desperate instead are brain

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

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

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

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

Moonlight Guardian

Monsters Vecna: Eve of Ruin

. Radiant Absorption. Whenever the guardian is subjected to radiant damage, it takes no damage and instead regains a number of hit points equal to the radiant damage.Multiattack. The guardian makes

mithral. They were originally created by a desperate mage on Krynn who drew the Moon card from a Deck of Many Things. The mage wished for a retinue of bodyguards ideally suited to fighting lycanthropes

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

Nafik

Monsters Quests from the Infinite Staircase

Legendary Resistance (2/Day). If Nafik fails a saving throw, he can choose to succeed instead. Magic Resistance. Nafik has advantage on saving throws against spells and other magical effects

starvation loomed over Nafik and his priests. In a desperate measure, Nafik wrought a haphazard ritual on himself and his fellow priests, transforming them and himself into Undead. Heartless and corrupted

Colossus of Akros

Monsters Mythic Odysseys of Theros

fire damage, it takes no damage and instead regains a number of hit points equal to the fire damage dealt. Immutable Form. The colossus is immune to any spell or effect that would alter its form. Magic

form is enough to ease the minds of the populace. In truly desperate times, priests of Purphoros work their magic to call the colossus to life, whereupon the earth rumbles as it steps down from its twin

Nosferatu

Monsters Van Richten’s Guide to Ravenloft

","rollDamageType":"necrotic"} necrotic damage. If the target is missing any of its hit points, it instead takes 11 (2d10);{"diceNotation":"2d10","rollType":"damage","rollAction":"Bite","rollDamageType

, undead hunters, nosferatu possess the endless thirst of vampire;vampires but none of their grace. For them, existence is nothing more than an everlasting string of cold, desperate nights punctuated

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

Grim Champion of Desolation

Monsters The Book of Many Things

Grim Harrow, Jyn is desperate to destroy the deck and end her painful existence. If she could, she’d take the entire multiverse with her. The Grim Champion of Desolation rides a malevolent

draconic beast with pale, leathery wings and emaciated skin; this mount uses the wyvern stat block, but it is an Undead instead of a Dragon. An eerie, hollow silence heralds the champion’s arrival

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

Malaxxix

Monsters The Book of Many Things

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

’ll be found by mortals who are desperate for power and ripe for corruption. Malaxxix seeks the Books of Keeping: ancient tomes that contain the true names of all yugoloths. To this end, it

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

Sammaster (Lich Form)

monsters

Legendary Resistance (3/Day). If Sammaster fails a saving throw, he can choose to succeed instead. Life Suppression. Creatures within 60 feet of Sammaster can’t regain Hit Points. Magic

clever wizard returns each time to steer the Cult of the Dragon into more desperate and sinister plots.Necrotic, PoisonAcid, Cold, Lightning

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

reward once they return to their proper station, a fog giant lures desperate criminals, cunning bandits, and other raiders into their service in the dismal wilds they inhabit. These giants prefer to

Sammaster (Dracolich Form)

monsters

Legendary Resistance (3/Day). If Sammaster fails a saving throw, he can choose to succeed instead. Life Suppression. Creatures within 60 feet of Sammaster can’t regain Hit Points. Magic

past, but the clever wizard returns each time to steer the Cult of the Dragon into more desperate and sinister plots.Acid, Necrotic, Poison

Young Deep Dragon Legacy

monsters Fizban's Treasury of Dragons

adventurers to investigate. 7 Two Underdark settlements are about to go to war, having been carefully manipulated by a deep dragon. A desperate ruler offers a reward to anyone who can uncover the

1 A young deep dragon has captured a number of kuo-toa and has decided to try them out as servants instead of eating them. 2 A young deep dragon maintains the guise of a handsome Humanoid

M10. Treasury

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

drawn into the jar, where it remains desperate to be reunited with its body. As with the other brains in jars, this brain can be negotiated with. If a character succeeds on a DC 15 Charisma (Deception

the journal from Kwalish’s original expedition — and a final brain in a jar. Creature. The brain in a jar in this area belongs to the bone devil that founded the monastery. It is in charge of the

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

Elder Brain The ultimate expression of mind flayer domination, an elder brain sprawls within a vat of viscous brine, cared for by mind flayer minions as it touches the thoughts of creatures near and

7. Workroom

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

7. Workroom The door to this room is slightly ajar. Peering out from within is Cephalossk, the mind flayer arcanist. It has been too long since the mind flayer has fed on a fresh brain, but it’s

willing to forgo attacking the characters if they promise to help it feed on Spite’s mind instead (see “Cephalossk the Mind Flayer”). This workroom is filled with tables, braziers, and an assortment of alchemical equipment.

The Importance of Brains

Compendium - Sources->Dungeons & Dragons->Volo's Guide to Monsters

brain jars. Ceremorphosis Mind flayers don’t reproduce in the traditional sense. Instead, they lay eggs from which hatch tadpole-like creatures that are used to make more of their kind through a

vulnerable to attack from their enemies. They use the brains of such creatures as food, of course, but they also need sentient humanoids to propagate. Food for Thought When a mind flayer devours a brain, it

Ulitharid

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

Ulitharid Very rarely, an illithid tadpole transforms an individual into an ulitharid rather than an ordinary mind flayer. Ulitharids are larger than mind flayers and have six tentacles instead of

authority. In others, the elder brain perceives the ulitharid as a potential rival, manipulating or quashing the ulitharid’s ambitions accordingly. When an ulitharid finds sharing leadership with an

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