<?xml version="1.0"?>
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	<id>https://nethackwiki.com/index.php?action=history&amp;feed=atom&amp;title=Parasitic_mind_flayer</id>
	<title>Parasitic mind flayer - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://nethackwiki.com/index.php?action=history&amp;feed=atom&amp;title=Parasitic_mind_flayer"/>
	<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;action=history"/>
	<updated>2026-07-21T11:11:35Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.32.5</generator>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195803&amp;oldid=prev</id>
		<title>Umbire the Phantom: /* Generation */ typo</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195803&amp;oldid=prev"/>
		<updated>2025-12-09T00:28:06Z</updated>

		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Generation: &lt;/span&gt; typo&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 00:28, 9 December 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l40&quot; &gt;Line 40:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 40:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, or parasitized operator as described above will cause &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;theier &lt;/del&gt;parasitic mind flayer's [[corpse]], statue or nothing to drop depending on the method used to kill the parasite.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, or parasitized operator as described above will cause &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;their &lt;/ins&gt;parasitic mind flayer's [[corpse]], statue or nothing to drop depending on the method used to kill the parasite.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195802&amp;oldid=prev</id>
		<title>Umbire the Phantom: correction</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195802&amp;oldid=prev"/>
		<updated>2025-12-09T00:27:43Z</updated>

		<summary type="html">&lt;p&gt;correction&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 00:27, 9 December 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l40&quot; &gt;Line 40:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 40:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, parasitized operator &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;or parasitized commander &lt;/del&gt;as described above will cause theier parasitic mind flayer's [[corpse]], statue or nothing to drop depending on the method used to kill the parasite.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;or &lt;/ins&gt;parasitized operator as described above will cause theier parasitic mind flayer's [[corpse]], statue or nothing to drop depending on the method used to kill the parasite.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195801&amp;oldid=prev</id>
		<title>Umbire the Phantom: more details</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195801&amp;oldid=prev"/>
		<updated>2025-12-09T00:21:53Z</updated>

		<summary type="html">&lt;p&gt;more details&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 00:21, 9 December 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l21&quot; &gt;Line 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  |reference=&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  |reference=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''parasitic mind flayer''', {{magenta|w}}, is a type of monster that appears in [[dNetHack]], [[notdNetHack]] and [[notnotdNetHack]]. The parasitic mind flayer is a [[tiny]] [[worm]]-like illithid that has developed differently from others of its kind as a result of attaching to an inorganic creature: it is a [[primordial]] that has [[telepathy]], [[darksight]] and [[R'lyehian vision]], is capable of [[flight]], can [[see invisible]], and is visible via [[infravision]], but since it has not assimilated the host body, it is [[slithy]] and lacks [[humanoid]] limbs unlike a normal [[mind flayer]]. Seeing a parasitic mind flayer causes the hero to lose [[sanity]] and increase their [[insight]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''parasitic mind flayer''', {{magenta|w}}, is a type of monster that appears in [[dNetHack]], [[notdNetHack]] and [[notnotdNetHack]]. The parasitic mind flayer is a [[tiny]] [[worm]]-like &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Illithid (monster attribute)|&lt;/ins&gt;illithid&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;that has developed differently from others of its kind as a result of attaching to an inorganic creature: it is a [[primordial]] that has [[telepathy]], [[darksight]] and [[R'lyehian vision]], is capable of [[flight]], can [[see invisible]], and is visible via [[infravision]], but since it has not assimilated the host body, it is [[slithy]] and lacks [[humanoid]] limbs unlike a normal [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Mind flayer (dNetHack)|&lt;/ins&gt;mind flayer]]&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Parasitic mind flayers have 4 points of [[AC]] in the special category&lt;/ins&gt;. Seeing a parasitic mind flayer causes the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;hero&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;to lose [[sanity]] and increase their [[insight&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]. The [[parasitic master mind flayer]] is a stronger variant of this monster that does not act as a [[growth stage]] to it, unlike the normal mind flayer that can grow up into a [[Master mind flayer (dNetHack)|master mind flayer&lt;/ins&gt;]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Parasitized android]]s, [[parasitized gynoid]]s and [[parasitized operator]]s all have a parasitic mind flayer embedded in their bodies. These monsters can be &amp;quot;deloused&amp;quot; or rid of the parasite through methods that will kill only the parasite without harming the host: [[death ray]]s, [[digestion attack]]s and [[stoning]] will kill only the parasite and produce a [[tame]] counterpart of the formerly-parasitized monster, which also becomes [[crazed]] and [[confused]] as a result of the trauma from their &amp;quot;death&amp;quot;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Parasitized android]]s, [[parasitized gynoid]]s and [[parasitized operator]]s all have a parasitic mind flayer embedded in their bodies. These monsters can be &amp;quot;deloused&amp;quot; or rid of the parasite through methods that will kill only the parasite without harming the host: [[death ray]]s, [[digestion attack]]s and [[stoning]] will kill only the parasite and produce a [[tame]] counterpart of the formerly-parasitized monster, which also becomes [[crazed]] and [[confused]] as a result of the trauma from their &amp;quot;death&amp;quot;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l34&quot; &gt;Line 34:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 36:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The parasitized mind flayer is designated as the default [[pet]] for an [[Undead Hunter]] that starts the game as [[neutral]] (i.e. in service of [[the choir]])&amp;amp;mdash;though Undead Hunters do not actually start with a pet, this is counted for purposes of casting the {{+ of|create familiar}} spell and similar methods of creating pets.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The parasitized mind flayer is designated as the default [[pet]] for an [[Undead Hunter]] that starts the game as [[neutral]] (i.e. in service of [[the choir]])&amp;amp;mdash;though Undead Hunters do not actually start with a pet, this is counted for purposes of casting the {{+ of|create familiar}} spell and similar methods of creating pets.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Two [[Zombie (dNetHack)|zombified]] parasitic mind flayers are generated on the home level of the [[Drow Healer quest]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;at &lt;/del&gt;level creation.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Two [[Zombie (dNetHack)|zombified]] parasitic mind flayers are generated on the home level of the [[Drow Healer quest]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;during &lt;/ins&gt;level creation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195545&amp;oldid=prev</id>
		<title>Umbire the Phantom: dropped words</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195545&amp;oldid=prev"/>
		<updated>2025-12-04T04:39:23Z</updated>

		<summary type="html">&lt;p&gt;dropped words&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 04:39, 4 December 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l38&quot; &gt;Line 38:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 38:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, parasitized operator or parasitized commander as described above will cause theier parasitic mind flayer's [[corpse]], statue or nothing depending on the method used to kill the parasite.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, parasitized operator or parasitized commander as described above will cause theier parasitic mind flayer's [[corpse]], statue or nothing &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;to drop &lt;/ins&gt;depending on the method used to kill the parasite.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195544&amp;oldid=prev</id>
		<title>Umbire the Phantom: proper detailing</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195544&amp;oldid=prev"/>
		<updated>2025-12-04T04:27:38Z</updated>

		<summary type="html">&lt;p&gt;proper detailing&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 04:27, 4 December 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l23&quot; &gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''parasitic mind flayer''', {{magenta|w}}, is a type of monster that appears in [[dNetHack]], [[notdNetHack]] and [[notnotdNetHack]]. The parasitic mind flayer is a [[tiny]] [[worm]]-like illithid that has developed differently from others of its kind as a result of attaching to an inorganic creature: it is a [[primordial]] that has [[telepathy]], [[darksight]] and [[R'lyehian vision]], is capable of [[flight]], can [[see invisible]], and is visible via [[infravision]], but since it has not assimilated the host body, it is [[slithy]] and lacks [[humanoid]] limbs unlike a normal [[mind flayer]]. Seeing a parasitic mind flayer causes the hero to lose [[sanity]] and increase their [[insight]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''parasitic mind flayer''', {{magenta|w}}, is a type of monster that appears in [[dNetHack]], [[notdNetHack]] and [[notnotdNetHack]]. The parasitic mind flayer is a [[tiny]] [[worm]]-like illithid that has developed differently from others of its kind as a result of attaching to an inorganic creature: it is a [[primordial]] that has [[telepathy]], [[darksight]] and [[R'lyehian vision]], is capable of [[flight]], can [[see invisible]], and is visible via [[infravision]], but since it has not assimilated the host body, it is [[slithy]] and lacks [[humanoid]] limbs unlike a normal [[mind flayer]]. Seeing a parasitic mind flayer causes the hero to lose [[sanity]] and increase their [[insight]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Parasitized android]]s, [[parasitized gynoid]]s&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;[[parasitized operator]]s&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, [[parasitized commander]]s, and the [[parasitized embraced alider]] &lt;/del&gt;all have a parasitic mind flayer embedded in their bodies&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;: &lt;/del&gt;&amp;quot;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;delousing&lt;/del&gt;&amp;quot; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;these monsters, i.e. by killing &lt;/del&gt;the parasite &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;part of them specifically&lt;/del&gt;, will &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;free them of its influence, producing &lt;/del&gt;a [[tame]] counterpart of the formerly-parasitized monster &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;that &lt;/del&gt;also becomes [[crazed]] and [[confused]] as a result of the trauma from their &amp;quot;death&amp;quot;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;. [[Death ray]]s, [[digestion attack]]s and [[stoning]] will all kill only the parasite controlling these monsters&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Parasitized android]]s, [[parasitized gynoid]]s &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;and &lt;/ins&gt;[[parasitized operator]]s all have a parasitic mind flayer embedded in their bodies&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. These monsters can be &lt;/ins&gt;&amp;quot;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;deloused&lt;/ins&gt;&amp;quot; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;or rid of the parasite through methods that will kill only &lt;/ins&gt;the parasite &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;without harming the host: [[death ray]]s&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[digestion attack]]s and [[stoning]] &lt;/ins&gt;will &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;kill only the parasite and produce &lt;/ins&gt;a [[tame]] counterpart of the formerly-parasitized monster&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, which &lt;/ins&gt;also becomes [[crazed]] and [[confused]] as a result of the trauma from their &amp;quot;death&amp;quot;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Parasitic mind flayers have a single [[intelligence-draining]] [[tentacle attack]] and possess [[poison resistance]], and they gain a halved [[base attack bonus]] of +0.5 [[to-hit]] per [[monster level]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Parasitic mind flayers have a single [[intelligence-draining]] [[tentacle attack]] and possess [[poison resistance]], and they gain a halved [[base attack bonus]] of +0.5 [[to-hit]] per [[monster level]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot; &gt;Line 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Parasitic mind flayers are not randomly generated, and normally created ones are always hostile.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Parasitic mind flayers are not randomly generated, and normally created ones are always hostile.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;An &lt;/del&gt;[[Undead Hunter]] that starts the game as [[neutral]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;will have a parasitized mind flayer as their default &lt;/del&gt;[[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;pet&lt;/del&gt;]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The parasitized mind flayer is designated as the default [[pet]] for an &lt;/ins&gt;[[Undead Hunter]] that starts the game as [[neutral]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;(i.e. in service of &lt;/ins&gt;[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the choir&lt;/ins&gt;]]&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;)&amp;amp;mdash;though Undead Hunters do not actually start with a pet, this is counted for purposes of casting the {{+ of|create familiar}} spell and similar methods of creating pets&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Two [[Zombie (dNetHack)|zombified]] parasitic mind flayers are generated on the home level of the [[Drow Healer quest]] at level creation.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Two [[Zombie (dNetHack)|zombified]] parasitic mind flayers are generated on the home level of the [[Drow Healer quest]] at level creation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l38&quot; &gt;Line 38:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 38:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, parasitized operator&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;parasitized commander&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, or parasitized embraced alider &lt;/del&gt;as described above will &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;kill the parasite and leave behind a &lt;/del&gt;[[corpse]], statue or nothing depending on the method used to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;return &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;monster to normal&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, parasitized operator &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;or &lt;/ins&gt;parasitized commander as described above will &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;cause theier parasitic mind flayer's &lt;/ins&gt;[[corpse]], statue or nothing depending on the method used to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;kill &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;parasite&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195543&amp;oldid=prev</id>
		<title>Umbire the Phantom: expand</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195543&amp;oldid=prev"/>
		<updated>2025-12-04T01:49:52Z</updated>

		<summary type="html">&lt;p&gt;expand&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 01:49, 4 December 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l21&quot; &gt;Line 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  |reference=&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  |reference=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''parasitic mind flayer''', {{magenta|w}}, is a type of monster that appears in [[dNetHack]], [[notdNetHack]] and [[notnotdNetHack]]. The parasitic mind flayer is a [[tiny]] [[worm]]-like illithid that has developed differently from others of its kind: it is a [[primordial]] that has [[telepathy]], [[darksight]] and [[R'lyehian vision]], is capable of [[flight]], can [[see invisible]], and is visible via [[infravision]], but it is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;also &lt;/del&gt;[[slithy]] and lacks [[humanoid]] limbs unlike a normal [[mind flayer]]. Seeing a parasitic mind flayer causes the hero to lose [[sanity]] and increase their [[insight]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''parasitic mind flayer''', {{magenta|w}}, is a type of monster that appears in [[dNetHack]], [[notdNetHack]] and [[notnotdNetHack]]. The parasitic mind flayer is a [[tiny]] [[worm]]-like illithid that has developed differently from others of its kind &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;as a result of attaching to an inorganic creature&lt;/ins&gt;: it is a [[primordial]] that has [[telepathy]], [[darksight]] and [[R'lyehian vision]], is capable of [[flight]], can [[see invisible]], and is visible via [[infravision]], but &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;since it has not assimilated the host body, &lt;/ins&gt;it is [[slithy]] and lacks [[humanoid]] limbs unlike a normal [[mind flayer]]. Seeing a parasitic mind flayer causes the hero to lose [[sanity]] and increase their [[insight]]&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Parasitized android]]s, [[parasitized gynoid]]s, [[parasitized operator]]s, [[parasitized commander]]s, and the [[parasitized embraced alider]] all have a parasitic mind flayer embedded in their bodies: &amp;quot;delousing&amp;quot; these monsters, i.e. by killing the parasite part of them specifically, will free them of its influence, producing a [[tame]] counterpart of the formerly-parasitized monster that also becomes [[crazed]] and [[confused]] as a result of the trauma from their &amp;quot;death&amp;quot;. [[Death ray]]s, [[digestion attack]]s and [[stoning]] will all kill only the parasite controlling these monsters&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Parasitic mind flayers have a single [[intelligence-draining]] [[tentacle attack]] and possess [[poison resistance]], and they gain a halved [[base attack bonus]] of +0.5 [[to-hit]] per [[monster level]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Parasitic mind flayers have a single [[intelligence-draining]] [[tentacle attack]] and possess [[poison resistance]], and they gain a halved [[base attack bonus]] of +0.5 [[to-hit]] per [[monster level]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l29&quot; &gt;Line 29:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 31:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Generation==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Generation==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Parasitic mind flayers are not randomly generated, and normally created ones are always hostile.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Parasitic mind flayers are not randomly generated, and normally created ones are always hostile.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;An [[Undead Hunter]] that starts the game as [[neutral]] will have a parasitized mind flayer as their default [[pet]].&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Two [[Zombie (dNetHack)|zombified]] parasitic mind flayers are generated on the home level of the [[Drow Healer quest]] at level creation.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Two [[Zombie (dNetHack)|zombified]] parasitic mind flayers are generated on the home level of the [[Drow Healer quest]] at level creation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Barrow wight]]s generated in the future (i.e. the [[Anachrononaut quest]] and [[Android quest]]) have a {{frac|10}} chance of generating with a '[[statue]]' of a parasitic mind flayer embedded in their face, suggesting that they are the ghosts or animated husks of dead mind flayers.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;quot;Delousing&amp;quot; a parasitized android, parasitized gynoid, parasitized operator, parasitized commander, or parasitized embraced alider as described above will kill the parasite and leave behind a [[corpse]], statue or nothing depending on the method used to return the monster to normal.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{variant-343}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195541&amp;oldid=prev</id>
		<title>Umbire the Phantom: establish</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Parasitic_mind_flayer&amp;diff=195541&amp;oldid=prev"/>
		<updated>2025-12-04T00:59:24Z</updated>

		<summary type="html">&lt;p&gt;establish&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{monster&lt;br /&gt;
 |name=parasitic mind flayer&lt;br /&gt;
 |symbol={{magenta|w}}&lt;br /&gt;
 |tile=&lt;br /&gt;
 |difficulty=7&lt;br /&gt;
 |level=6&lt;br /&gt;
 |experience=100&lt;br /&gt;
 |speed=6&lt;br /&gt;
 |AC=6&lt;br /&gt;
 |MR=30&lt;br /&gt;
 |align=0&lt;br /&gt;
 |frequency=0&lt;br /&gt;
 |genocidable=Yes&lt;br /&gt;
 |attacks=[[Tentacle attack|Tentacle]] 1d4 [[int drain]]&lt;br /&gt;
 |weight=140&lt;br /&gt;
 |nutr=100&lt;br /&gt;
 |size=tiny&lt;br /&gt;
 |resistances=[[poison resistance]]&lt;br /&gt;
 |resistances conveyed=&lt;br /&gt;
 |attributes={{attributes|A parasitic mind flayer|fly=1|nohands=1|nolimbs=1|nohead=1|slithy=1|seeinvis=1|hostile=1|infravisible=1}}&lt;br /&gt;
 |reference=&lt;br /&gt;
}}&lt;br /&gt;
A '''parasitic mind flayer''', {{magenta|w}}, is a type of monster that appears in [[dNetHack]], [[notdNetHack]] and [[notnotdNetHack]]. The parasitic mind flayer is a [[tiny]] [[worm]]-like illithid that has developed differently from others of its kind: it is a [[primordial]] that has [[telepathy]], [[darksight]] and [[R'lyehian vision]], is capable of [[flight]], can [[see invisible]], and is visible via [[infravision]], but it is also [[slithy]] and lacks [[humanoid]] limbs unlike a normal [[mind flayer]]. Seeing a parasitic mind flayer causes the hero to lose [[sanity]] and increase their [[insight]].&lt;br /&gt;
&lt;br /&gt;
Parasitic mind flayers have a single [[intelligence-draining]] [[tentacle attack]] and possess [[poison resistance]], and they gain a halved [[base attack bonus]] of +0.5 [[to-hit]] per [[monster level]].&lt;br /&gt;
&lt;br /&gt;
Parasitic mind flayers can be [[Ward (dNetHack)|warded]] by [[User:Chris/dNetHack/Elder Sign|the Elder Sign]] at any level of reinforcement.&lt;br /&gt;
&lt;br /&gt;
==Generation==&lt;br /&gt;
Parasitic mind flayers are not randomly generated, and normally created ones are always hostile.&lt;br /&gt;
&lt;br /&gt;
Two [[Zombie (dNetHack)|zombified]] parasitic mind flayers are generated on the home level of the [[Drow Healer quest]] at level creation.&lt;br /&gt;
{{stub}}&lt;br /&gt;
{{variant-343}}&lt;br /&gt;
[[Category:dNetHack monsters]]&lt;br /&gt;
[[Category:notdNetHack monsters]]&lt;br /&gt;
[[Category:notnotdNetHack monsters]]&lt;/div&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
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