beyond brain diffusing check returns

Vampire

Monsters Monster Manual

, and it must reach its resting place within 2 hours or be destroyed. Once in its resting place, it returns to its vampire form and has the Paralyzed condition until it regains any Hit Points, and it

regains 1 Hit Point after spending 1 hour there. Spider Climb. The vampire can climb difficult surfaces, including along ceilings, without needing to make an ability check. Vampire Weakness. The

Control Water

Spells Player’s Handbook

directions. The water in the area moves as you direct it, but once it moves beyond the spell’s area, it resumes its flow based on the terrain. The water continues to move in the direction you

takes 2d8 Bludgeoning damage. On a successful save, the creature takes half as much damage. A creature can swim away from the whirlpool only if it first takes an action to pull away and succeeds on a Strength (Athletics) check against your spell save DC.

Adult Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

dragon lairs beyond treasure hunting; they might contain the only surviving copies of forgotten lore, fungal ingredients for cures or plagues, or maps to lost Underdark locales.Deep Dragon Lairs Deep

-shifts into a Small or Medium Humanoid or a Small or Medium Beast, or it returns to its true form. Its game statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed.

Sammaster (Lich Form)

Monsters Forgotten Realms: Adventures in Faerûn

bound dragons to his service, and learned how to drive dragons across Faerûn into a berserk rage. He considered his intellect beyond morality and became paranoid, resentful, and megalomaniacal

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

Ancient Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

Underdark societies, such as kuo-toa. Many deep dragons demand tribute from these groups in the form of food or treasure. Underdark explorers have many reasons to brave deep dragon lairs beyond

Humanoid or a Small or Medium Beast, or it returns to its true form. Its game statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed.

Sammaster (Dracolich Form)

Monsters Forgotten Realms: Adventures in Faerûn

dracoliches, magically bound dragons to his service, and learned how to drive dragons across Faerûn into a berserk rage. He considered his intellect beyond morality and became paranoid, resentful, and

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

Elder Brain Legacy

Monsters Volo's Guide to Monsters

that loom large in its mind (including things the target worries about, loves, or hates). The elder brain can also make a Charisma (Deception) check with advantage to deceive the target’s mind

into thinking it believes one idea or feels a particular emotion. The target contests this attempt with a Wisdom (Insight) check. If the elder brain succeeds, the mind believes the deception for 1 hour

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

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

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

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

remove the gem from an incapacitated slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10

Telekinesis Legacy

Spells Basic Rules (2014)

longer affected by the spell. Creature. You can try to move a Huge or smaller creature. Make an ability check with your spellcasting ability contested by the creature's Strength check. If you win the

contest, you move the creature up to 30 feet in any direction, including upward but not beyond the range of this spell. Until the end of your next turn, the creature is restrained in your telekinetic

Mind Flayer Prophet

Monsters Phandelver and Below: The Shattered Obelisk

grappled condition (escape DC 16) and must succeed on a DC 16 Intelligence saving throw or have the stunned condition until the grapple ends. Extract Brain. Melee Weapon Attack: +8;{"diceNotation":"1d20+8

", "rollType":"to hit", "rollAction":"Extract Brain"} to hit, reach 5 ft., one Humanoid grappled by the mind flayer. Hit: 55 (10d10);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Extract

Infected Elder Brain

Monsters Phandelver and Below: The Shattered Obelisk

Creature Sense. The elder brain is aware of creatures within 1 mile of itself that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well as each one

. Magic Resistance. The elder brain has advantage on saving throws against spells and other magical effects. Telepathic Hub. The elder brain can use its telepathy to initiate and maintain telepathic

Brain Breaker

Monsters Phandelver and Below: The Shattered Obelisk

Creature Sense. The brain breaker is aware of creatures within 1 mile of itself that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well as each

. Magic Resistance. The brain breaker has advantage on saving throws against spells and other magical effects. Telepathic Hub. The brain breaker can use its telepathy to initiate and maintain

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

uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollDamageType":"psychic"} psychic damage to the

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

from an incapacitated slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10","rollType

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

slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollDamageType

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

remove the gem from an incapacitated slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10

Athar Null

Monsters Planescape: Adventures in the Multiverse

);{"diceNotation":"3d8", "rollType":"damage", "rollAction":"Force Dagger", "rollDamageType":"force"} force damage. Hit or Miss: The dagger magically returns to the null’s hand immediately after a

effect. If the spell is 4th level or higher, the null makes an Intelligence check (DC 10 + the spell’s level). On a successful check, the spell fails and has no effect.The Athar deny the legitimacy

Neothelid

Monsters Mordenkainen Presents: Monsters of the Multiverse

external assault, and the elder brain is killed, the colony’s tadpoles are suddenly freed from their fate. They no longer serve as food—and are no longer fed by their caretakers. Driven by

hunger, they turn to devouring one another. Only one tadpole survives out of the thousands in the colony’s pool, and it emerges as a neothelid. Neothelids know nothing beyond their predatory

Vampiric Mind Flayer

Monsters Van Richten’s Guide to Ravenloft

Spider Climb. The mind flayer can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Sunlight Sensitivity. While in sunlight, the mind flayer has

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

Dyrrn

Monsters Eberron: Rising from the Last War

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

flesh twists in alien ways. The creature has disadvantage on attack rolls, its speed is reduced by half, and if it tries to cast a spell, it must first succeed on a DC 15 Intelligence check or the spell

Dyrrn (FPW)

monsters

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

’s flesh twists in alien ways. The creature has Disadvantage on attack rolls, its Speed is reduced by half, and if it tries to cast a spell, it must first succeed on a DC 15 Intelligence check or

Encephalon Gemmule

Monsters Phandelver and Below: The Shattered Obelisk

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

’t use Leech again until it detaches. It can detach itself by spending 5 feet of its movement. As an action, the target or a creature within 5 feet of the target can detach the gemmule by succeeding on a DC 15 Strength check.

Spirit Statue Mascot

Monsters Strixhaven: A Curriculum of Chaos

Death Burst. When the spirit statue is reduced to 0 hit points, the statue crumbles, and the spirit returns to the afterlife in a burst of ghostly white flame. Each creature within 5 feet of it must

":"roll","rollAction":"Counsel of the Past"} and add the number rolled to one ability check of its choice, immediately after rolling the d20.To enhance their studies of the past, Lorehold students often

Infernal Calling

Spells Xanathar's Guide to Everything

, you must make a Charisma (Deception, Intimidation, or Persuasion) check contested by its Wisdom (Insight) check. You make the check with advantage if you say the devil’s true name. If your check

fails, the devil becomes immune to your verbal commands for the duration of the spell, though it can still carry out your commands if it chooses. If your check succeeds, the devil carries out your

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail attack

that make up its lair if that lair is invaded. The dragon then burrows out, leaving its attackers to be crushed and suffocated. When it returns later, it collects its possessions — along with the

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail

that make up its lair if that lair is invaded. The dragon then burrows out, leaving its attackers to be crushed and suffocated. When it returns later, it collects its possessions — along with

Animated Coffin

Monsters Adventure Atlas: The Mortuary

creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the coffin is animate. Spider Climb. The animated coffin can climb difficult surfaces, including upside down on

boxes with simple fittings to elaborate, gilded sarcophagi and reverent, fabric-lined caskets. Beyond the City of Doors, animated coffins serve similar—albeit less industrial—roles

Carrionette

Monsters Van Richten’s Guide to Ravenloft

creature must succeed on a DC 15 Wisdom (Perception) check to discern that the carrionette is animate. Unusual Nature. The carrionette doesn’t require air, food, drink, or sleep.Silver Needle. Melee

, the target’s speed is reduced by 10 feet, and it must roll a 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Silver Needle"} and subtract the number rolled from each ability check or

Plasmid

monsters

conscious, they have a limited sense of self and no desires beyond service. At least, that’s how they were designed and what the sahuagin believe. But it might be possible for a plasmid to

while retaining its game statistics, or it returns to its true amorphous form. Any equipment it is wearing or carrying isn’t transformed.

Memory Web

Monsters Quests from the Infinite Staircase

;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Drained Memories"} each time it makes an ability check or attack roll, subtracting the d4 roll from it. Each time the target is memory drained beyond

18 Intelligence (Investigation) check to discern that the memory web is animate. Memory Flood. When the memory web is reduced to 0 hit points, it discharges any memories it consumed over the past 24

Asteroid Spider

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

creature hasn’t observed the spider move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the spider is anything other than an asteroid

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

Control Water Legacy

Spells Basic Rules (2014)

beyond the spell's area, it resumes its flow based on the terrain conditions. The water continues to move in the direction you chose until the spell ends or you choose a different effect. Whirlpool

Strength (Athletics) check against your spell save DC. When a creature enters the vortex for the first time on a turn or starts its turn there, it must make a Strength saving throw. On a failed save

Nosferatu

Monsters Van Richten’s Guide to Ravenloft

check. Sunlight Hypersensitivity. The nosferatu takes 20 radiant damage when it starts its turn in sunlight. While in sunlight, it has disadvantage on attack rolls and ability checks. Unusual Nature

capable of considering more than their next meal. In these instants, nosferatu recollect glimpses of what they once were, beings who knew pride, intention, and a world beyond the shadows. They might even

Splugoth the Returned

Monsters Acquisitions Incorporated

":"1d4+2","rollType":"damage","rollAction":"Dagger","rollDamageType":"slashing"} slashing damage. Word From Beyond (1/day). Splugoth remembers and repeats aloud a few words from a place he entered while

the weapon cannot be used until the creature succeeds on a DC 12 Strength (Athletics) check as an action to pull it out of Splugoth. Natural weapons can have their attacks negated by this feature, but

D&D Beyond

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