desires instead are brain

Brain in a Jar

Monsters Icewind Dale: Rime of the Frostmaiden

;s flesh. The transformation renders the brain ageless and imbues it with psionic power, so that it can spend eternity plotting and executing its desires. A brain in a jar can speak without vocal

Detect Sentience. The brain can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

this manner. Legendary Resistance (3/Day). If the elder brain fails a saving throw, it can choose to succeed instead. Magic Resistance. The elder brain has advantage on saving throws against spells

like a single organism, acting in concert as if each illithid were the digit of a hand. An elder brain considers itself and its desires the most important things in the multiverse, and the mind

Ulitharid

Monsters Mordenkainen Presents: Monsters of the Multiverse

the colony. This process doesn’t work on the brain of an ulitharid that dies a natural death, as such brains are too decrepit to be used. Instead, each ulitharid carries a psionically enhanced

in this manner. Magic Resistance. The ulitharid has advantage on saving throws against spells and other magical effects. Psionic Hub. If an elder brain establishes a psychic link with the ulitharid

Ruxithid the Chosen

Monsters Phandelver and Below: The Shattered Obelisk

Legendary Resistance (2/Day). When Ruxithid fails a saving throw, he can choose to succeed instead. Mental Fortitude. Ruxithid has advantage on saving throws against the charmed and frightened

mind flayers, who he believes are gods.PsychicBrain Tendrils (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Brain Tendrils"}. Ruxithid unleashes a flurry of crystalline

Mind Flayer Clairvoyant

Monsters Phandelver and Below: The Shattered Obelisk

starless depths and been subsequently rewarded with extraordinary powers. Instead of heeding an elder brain, a mind flayer clairvoyant listens to the whispers and whims of the voices of the Far Realm. In

Legendary Resistance (3/Day). If the mind flayer fails a saving throw, it can choose to succeed instead. Magic Resistance. The mind flayer has advantage on saving throws against spells and other

Elder Brain Dragon

Monsters Fizban's Treasury of Dragons

Legendary Resistance (4/Day). If the dragon fails a saving throw, it can choose to succeed instead. Siege Monster. The dragon deals double damage to objects and structures. Unusual Nature. The

available to those who must contend with a mind flayer colony is the limit of its reach, which spreads only as far as the influence of the colony’s elder brain. But this small solace withers

Encephalon Cluster

Monsters Phandelver and Below: The Shattered Obelisk

Legendary Resistance (3/Day). If the cluster fails a saving throw, it can choose to succeed instead. Magic Resistance. The cluster has advantage on saving throws against spells and other magical

the attacker, it then makes one Slam attack against that attacker.An encephalon cluster pays no heed to an elder brain or its mind flayer progenitors. This grotesque creature shambles through dark

Refraction of Ilvaash

Monsters Phandelver and Below: The Shattered Obelisk

":"Incorporeal Movement", "rollDamageType":"force"} force damage if it ends its turn inside an object. Legendary Resistance (5/Day). If the refraction fails a saving throw, it can choose to succeed instead

-Brain. When Ilsensine left the Far Realm to establish a divine domain elsewhere, pieces of the God-Brain sloughed away and awoke to sentience. This is Ilvaash, the Dissonant Psyche. The refraction of

Vampiric Mind Flayer

Monsters Van Richten’s Guide to Ravenloft

psychic damage dies.When the mind flayers of Bluetspur (see chapter 3) could find no cure for their overlord’s affliction, their degenerating elder brain turned to radical methods to stave off

the cerebral fluids from sapient minds. After doing so, they return to the Elder Brain of Bluetspur, which liquefies them into its pool and releases their stolen essences amid a hormone brine. This

Encephalon Gemmule

Monsters Phandelver and Below: The Shattered Obelisk

Far Realm, the eggs within an encephalon cluster no longer hatch into illithid tadpoles. Instead, when one of an encephalon cluster’s eggs reaches maturity, it is ejected from the mass as an

chance to mutate into what is known as an encephalon cluster—a ravenous, slimy, psionic, brain-shaped mass that spawns horrors called encephalon gemmules.PsychicLeech. The gemmule targets one

Boneclaw

Monsters Mordenkainen Presents: Monsters of the Multiverse

a space within 15 feet of it, the boneclaw makes one Piercing Claw attack against that creature.A wizard who tries to become a lich but fails might become a boneclaw instead. These hideous, cackling

ritual occurs when the soul of the aspiring lich migrates to a prepared phylactery. If the wizard is too physically or magically weak to compel the soul into its new home, the soul instead seeks out a

Dyrrn

Monsters Eberron: Rising from the Last War

instead. Magic Resistance. Dyrrn has advantage on saving throws against spells and other magical effects. Regeneration. Dyrrn regains 20 hit points at the start of its turn. If Dyrrn takes radiant

teleport up to 30 feet to an unoccupied space it can see.Multiattack. Dyrrn makes one Tentacle Whip attack and uses its Corruption once. Dyrrn can replace its Tentacle Whip attack with Extract Brain if it

Madcap

Monsters Baldur’s Gate: Descent into Avernus

awakens, a redcap desires only murder and carnage, and it sets out to satisfy these cravings. Even if a redcap wanted to be stealthy, its iron boots force it to take ponderous, thunderous steps. To

been. A redcap’s desire to slay is rooted in its will to survive. VARIANT: MADCAPS A madcap is a redcap that soaks its hat in demon ichor instead of blood. Contact with demon ichor makes the

Alhoon

Monsters Mordenkainen Presents: Monsters of the Multiverse

pursue arcane magic are exiled as deviants, and for them no everlasting communion with an elder brain is possible. The road to lichdom offers an alternative way to escape the permanency of death, but

such forbidden texts can be hidden from other illithids and even from an elder brain. Yet eventually, mind flayer arcanist;mind flayer arcanists determined to pursue wizardry must flee the colony for

Asteroid Spider

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

. Legendary Resistance (3/Day). If the spider fails a saving throw, it can choose to succeed instead. Unusual Nature. The spider doesn’t require air.Multiattack. The spider makes two Web Strand attacks

living brain functions like a spelljamming helm, allowing the spider to travel through Wildspace without a ship. It often haunts asteroid belts, lurking among normal asteroids until a spelljamming ship

Baphomet Legacy

Monsters Out of the Abyss

spell. Legendary Resistance (3/Day). If Baphomet fails a saving throw, he can choose to succeed instead. Magic Resistance. Baphomet has advantage on saving throws against spells and other magical

natures, for Baphomet envisions a world without restraint, where creatures live out their most savage desires. Cults devoted to Baphomet use mazes and complex knots as their emblems, creating secret

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

Legendary Resistance (3/Day). If Zuggtmoy fails a saving throw, she can choose to succeed instead. Magic Resistance. Zuggtmoy has advantage on saving throws against spells and other magical

within the lair. They vanish after 1 hour. Unleash Spores. Zuggtmoy uses either her Infestation Spores or her Mind Control Spores, centered on a mushroom or other fungus within her lair, instead of on

Graz'zt Legacy

Monsters Out of the Abyss

, telekinesis, teleport 1/day each: dominate monster, greater invisibility Legendary Resistance (3/Day). If Graz’zt fails a saving throw, he can choose to succeed instead. Magic Resistance. Graz&rsquo

desires.” 21–40 “Anyone who doesn’t do exactly what I say doesn’t deserve to live.” 41–60 “Mine is the path of redemption. Anyone who says

Nafas

Monsters Quests from the Infinite Staircase

, he can choose to succeed instead. Magic Resistance. Nafas has advantage on saving throws against spells and other magical effects. Noble Genie. Nafas doesn’t suffer any of the penalties that

by his magic, creating one or more of the following effects: Mirages. Sapient creatures within 3 miles of the lair frequently see illusions of their hearts’ desires, be they fame, fortune, or

Baphomet

Monsters Mordenkainen Presents: Monsters of the Multiverse

succeed instead. Magic Resistance. Baphomet has advantage on saving throws against spells and other magical effects.Multiattack. Baphomet makes one Bite attack, one Gore attack, and one Heartcleaver

want to break the confines of civility and unleash their bestial natures, for Baphomet envisions a world without restraint, where creatures live out their most bloodthirsty desires. Cults devoted to

Morkoth

Monsters Mordenkainen Presents: Monsters of the Multiverse

can see within 120 feet of it. The spell targets the chosen creature instead of the morkoth. If the spell forced a saving throw, the chosen creature makes its own save. If the spell was an attack, the

island. A morkoth may allow a visitor to bargain for something or someone it has claimed if that visitor offers the morkoth something it desires more. It shows no mercy, however, to those who break a

Elder Brain Legacy

Monsters Volo's Guide to Monsters

: At will: detect thoughts, levitate 1/day each: dominate monster, plane shift (self only) Legendary Resistance (3/Day). If the elder brain fails a saving throw, it can choose to succeed instead

Creature Sense. The elder brain is aware of the presence of creatures within 5 miles of it that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as

Blue Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

point. Control Gem. Implanted in the slaad's brain is a magic control gem. The slaad must obey whoever possesses the gem and is immune to being charmed while so controlled. Certain spells can be used to

acquire the gem. If the slaad fails its saving throw against imprisonment, the spell can transfer the gem to the spellcaster's open hand, instead of imprisoning the slaad. A wish spell, if cast in

Mind Flayer Lich (Illithilich) Legacy

Monsters Volo's Guide to Monsters

Legendary Resistance (3/Day). If the lich fails a saving throw, it can choose to succeed instead. Rejuvenation. If it has a phylactery, a destroyed lich gains a new body in 1d10;{"diceNotation

ends. Extract Brain. Melee Weapon Attack: +12;{"diceNotation":"1d20+12","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by the lich. Hit: 55

Red Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

point. Control Gem. Implanted in the slaad's brain is a magic control gem. The slaad must obey whoever possesses the gem and is immune to being charmed while so controlled. Certain spells can be used to

acquire the gem. If the slaad fails its saving throw against imprisonment, the spell can transfer the gem to the spellcaster's open hand, instead of imprisoning the slaad. A wish spell, if cast in

Gray Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

. Regeneration. The slaad regains 10 hit points at the start of its turn if it has at least 1 hit point. Control Gem. Implanted in the slaad’s brain is a magic control gem. The slaad must obey

transfer the gem to the spellcaster’s open hand, instead of imprisoning the slaad. A wish spell, if cast in the slaad’s presence, can be worded to acquire the gem. A greater restoration spell

Death Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

Gem. Implanted in the slaad's brain is a magic control gem. The slaad must obey whoever possesses the gem and is immune to being charmed while so controlled. Certain spells can be used to acquire the

gem. If the slaad fails its saving throw against imprisonment, the spell can transfer the gem to the spellcaster's open hand, instead of imprisoning the slaad. A wish spell, if cast in the slaad's

Green Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

slaad's brain is a magic control gem. The slaad must obey whoever possesses the gem and is immune to being charmed while so controlled. Certain spells can be used to acquire the gem. If the slaad

fails its saving throw against imprisonment, the spell can transfer the gem to the spellcaster's open hand, instead of imprisoning the slaad. A wish spell, if cast in the slaad's presence, can be worded

Wave Legacy

Magic Items Dungeon Master’s Guide (2014)

use it as a cube of force by choosing the effect, instead of pressing cube sides to select it. Sentience Wave is a sentient weapon of neutral alignment, with an Intelligence of 14, a Wisdom of 10

from sea chanteys to sacred hymns of the sea gods. Wave zealously desires to convert mortals to the worship of one or more sea gods, or else to consign the faithless to death. Conflict arises if the

Fog Giant

Monsters Mordenkainen's Fiendish Folio Volume 1

giant’s desires. Instead, they seek out grand works of art, wondrous jewelry, and beautiful sculptures. Reasonable Offers. Fog giants are powerful warriors, but they prefer to use threats and

treasure or start a new hoard—by any means possible. Beleaguered Moguls. Though they live as ruthless raiders, fog giants remain tasteful and refined in their desires. They remember their former

Lizardfolk Legacy

Species Volo's Guide to Monsters

have more in common with iguanas or dragons than they do with humans, dwarves, or elves. Lizardfolk possess an alien and inscrutable mindset, their desires and thoughts driven by a different set of

; Instead, aggressive, stronger creatures register to the lizardfolk as fearsome beings to be avoided if possible. If such creatures attack, lizardfolk flee, fighting only if cornered. Lizardfolk aren

Infernal Calling

Spells Xanathar's Guide to Everything

verbal command to the devil (no action required by you). It obeys the command if the likely outcome is in accordance with its desires, especially if the result would draw you toward evil. Otherwise

. Instead, it acts in whatever manner it chooses for 3d6 minutes, and then it disappears. If you possess an individual devil’s talisman, you can summon that devil if it is of the appropriate

Brain in a Jar

Compendium - Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden

preserving fluids and the liquefied goop of their body’s flesh. The transformation renders the brain immortal and imbues it with psionic power, so that it can spend eternity plotting and executing its desires

Brain in a Jar Through an eldritch ritual combining alchemy, necromancy, and grim surgical precision, the brain of a mortal being (willing or unwilling) is encased in a glass jar filled with

Brain in a Jar

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

of their body’s flesh. The transformation renders the brain ageless and imbues it with psionic power, so that it can spend eternity plotting and executing its desires. A brain in a jar can speak

Brain in a Jar Through rituals combining alchemy, necromancy, and grim surgical precision, the brain of a mortal being is encased in a glass jar filled with preserving fluids and the liquefied goop

Elder Brain

Compendium - Sources->Dungeons & Dragons->Monsters of the Multiverse

Resistance (3/Day). If the elder brain fails a saving throw, it can choose to succeed instead. Magic Resistance. The elder brain has advantage on saving throws against spells and other magical effects

hand. An elder brain considers itself and its desires the most important things in the multiverse, and the mind flayers in its colony nothing more than extensions of its will. Each presides over its

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