both brain doesn connected repeat

Gem of Brightness

Magic Items Dungeon Master’s Guide

Light in a 30-foot radius and Dim Light for an additional 30 feet. This effect doesn’t expend a charge. It lasts until you take a Bonus Action to repeat the command word or until you use another

Contagion

Spells Player’s Handbook

the spell. While Poisoned, the target has Disadvantage on saving throws made with the chosen ability. The target must repeat the saving throw at the end of each of its turns until it gets three

receives an effect that would end the Poisoned condition, the target must succeed on a Constitution saving throw, or the Poisoned condition doesn’t end on it.

Wall of Stone

Spells Player’s Handbook

creature or object. The wall doesn’t need to be vertical or rest on a firm foundation. It must, however, merge with and be solidly supported by existing stone. Thus, you can use this spell to bridge a

a panel to 0 Hit Points destroys it and might cause connected panels to collapse at the DM’s discretion. If you maintain your Concentration on this spell for its full duration, the wall becomes permanent and can’t be dispelled. Otherwise, the wall disappears when the spell ends.

Elder Brain Legacy

Monsters Volo's Guide to Monsters

conversations with up to ten creatures at a time. The elder brain can let those creatures telepathically hear each other while connected in this way.Tentacle. Melee Weapon Attack: +7;{"diceNotation

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

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

reduced to 0, and it can’t teleport. It can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Psychic Inspiration. The elder brain targets one

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

Infected Elder Brain

Monsters Phandelver and Below: The Shattered Obelisk

conversations with up to ten creatures at a time. The elder brain can let those creatures telepathically hear each other while connected in this way.Multiattack. The elder brain makes two Tentacle

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

Brain Breaker

Monsters Phandelver and Below: The Shattered Obelisk

telepathic conversations with up to ten creatures at a time. The brain breaker can let those creatures telepathically hear each other while connected in this way.Multiattack. The brain breaker makes two

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

Mind Flayer Legacy

Monsters Monster Manual (2014)

this grapple ends. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by the

mind flayer. Hit: The target takes 55 (10d10);{"diceNotation":"10d10","rollType":"damage","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to

Brain in a Jar

Monsters Icewind Dale: Rime of the Frostmaiden

is protected by a mind blank spell. Magic Resistance. The brain has advantage on saving throws against spells and other magical effects. Unusual Nature. The brain doesn’t require air, food

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

Brain in a Jar (Noncore)

Monsters Lost Laboratory of Kwalish

Detect Sentience. The brain in a jar 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 is protected by a mind blank spell. Magic Resistance. The brain in a jar has advantage on saving throws against spells and other magical effects. Innate Spellcasting (Psionics). The brain in

Mind Flayer Arcanist Legacy

Monsters Monster Manual (2014)

DC 15) and must succeed on a DC 15 Intelligence saving throw or be stunned until this grapple ends. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction

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

Mind Flayer Prophet

Monsters Phandelver and Below: The Shattered Obelisk

Awareness. The mind flayer has advantage on initiative rolls and can’t be surprise;surprised as long as it doesn’t have the incapacitated condition. Magic Resistance. The mind flayer has

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

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

Mind Flayer Lich (Illithilich) Legacy

Monsters Volo's Guide to Monsters

Constitution saving throw or be paralyzed for 1 minute. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Tentacles. Melee Weapon Attack

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

Ulitharid Legacy

Monsters Volo's Guide to Monsters

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

, the elder brain can form a psychic link with any other creature the ulitharid can detect using its Creature Sense. Any such link ends if the creature falls outside the telepathy ranges of both the

Neh-thalggu

Monsters Spelljammer: Adventures in Space

Brain Dump. Whenever the neh-thalggu consumes a brain, it gains the magical ability to speak and understand languages known by the brain’s previous owner. Unusual Nature. The neh-thalggu doesn

damage. Extract Brain. Melee Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated Humanoid. Hit: 35 (10d6

Mindblasting Cap

Magic Items Phandelver and Below: The Shattered Obelisk

This soft, violet cap bears stitching in the pattern of folds on a brain. As a bonus action while wearing the cap, you can project psychic energy in a 60-foot cone. Each creature in that area must

only. At the end of each of its turns, a stunned creature can repeat the saving throw, ending the stunned condition on itself on a success. Once this bonus action is used, it can’t be used again until the next dawn.

Mind Flayer Psion Legacy

Monsters Volo's Guide to Monsters

until this grapple ends. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by

the mind flayer. Hit: The target takes 55 (10d10);{"diceNotation":"10d10","rollType":"damage","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target

Gnome Ceremorph

Monsters Icewind Dale: Rime of the Frostmaiden

grapple ends. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by the

ceremorph. Hit: 55 (10d10);{"diceNotation":"10d10","rollType":"damage","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the

Elder Brain Dragon

Monsters Fizban's Treasury of Dragons

dragon doesn’t require air or sleep.Multiattack. The dragon makes one Bite attack, two Claw attacks, and one Tentacle attack. Bite. Melee Weapon Attack: +15;{"diceNotation":"1d20+15","rollType":"to

);{"diceNotation":"3d10","rollType":"damage","rollAction":"Tadpole Brine Breath","rollDamageType":"psychic"} psychic damage at the start of each of its turns. The creature can repeat the saving throw at

Brain in Iron

Monsters Infernal Machine Rebuild

Detect Sentience. The brain in a jar 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 is protected by a mind blank spell. Magic Resistance. The brain in a jar has advantage on saving throws against spells and other magical effects. Innate Spellcasting (Psionics). The brain in

Qunbraxel

Monsters Phandelver and Below: The Shattered Obelisk

, range 120 ft., one target. Hit: 20 (3d10 + 4);{"diceNotation":"3d10+4", "rollType":"damage", "rollAction":"Eldritch Bolt", "rollDamageType":"force"} force damage. Extract Brain. Melee Weapon Attack

: +8;{"diceNotation":"1d20+8", "rollType":"to hit", "rollAction":"Extract Brain"} to hit, reach 5 ft., one Humanoid with the stunned condition who is grappled by Qunbraxel. Hit: 55 (10d10

Dyrrn

Monsters Eberron: Rising from the Last War

fails and is wasted. The corrupted creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Extract Brain. Melee Weapon Attack: +15

creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Legendary Resistance (3/Day). If Dyrrn fails a saving throw, it can choose to succeed

Vampiric Mind Flayer

Monsters Van Richten’s Guide to Ravenloft

disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight. Unusual Nature. The mind flayer doesn’t require air, food, or sleep.Multiattack. The mind flayer makes

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

Mind Flayer Clairvoyant

Monsters Phandelver and Below: The Shattered Obelisk

grappled condition (escape DC 17) and must succeed on a DC 17 Intelligence saving throw or have the incapacitated condition until the grapple ends. Extract Brain. Melee Weapon Attack: +9;{"diceNotation

":"1d20+9", "rollType":"to hit", "rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated Humanoid grappled by the mind flayer. Hit: 55 (10d10);{"diceNotation":"10d10", "rollType":"damage

Encephalon Cluster

Monsters Phandelver and Below: The Shattered Obelisk

hit by an attack, the cluster moves up to its speed toward the attacker. This movement doesn’t provoke opportunity attack;opportunity attacks. If the cluster ends this movement within 5 feet of

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

Mindwitness

Monsters Mordenkainen Presents: Monsters of the Multiverse

can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. 2: Fear Ray. The targeted creature must succeed on a DC 13 Wisdom saving throw or be frightened

for 1 minute. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. 3: Psychic Ray. The target must succeed on a DC 13 Intelligence saving

Refraction of Ilvaash

Monsters Phandelver and Below: The Shattered Obelisk

);{"diceNotation":"5d10+6", "rollType":"damage", "rollAction":"Mind Blast", "rollDamageType":"psychic"} psychic damage and have the stunned condition for 1 minute. A stunned creature can repeat the

-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

Emerald Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

. They usually know of places of power near their lairs and keep detailed records of how phenomena connected to those sites react to outside influences. They also avidly collect magic items and spells that

I repeat what others have said back to them to make sure I have remembered it correctly. 2 I might not like you, but I will endeavor to treat you with respect, if not kindness. 3 I like

Spawn of Kyuss

Monsters Mordenkainen Presents: Monsters of the Multiverse

, or radiant damage, this trait doesn’t function at the start of the spawn’s next turn. The spawn is destroyed only if it starts its turn with 0 hit points and doesn’t regenerate

worms jump onto nearby Humanoids and burrow into their flesh. A worm that penetrates a Humanoid body makes its way to the creature’s brain. Once inside the brain, the worm kills its host and

Alhoon

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollDamageType":"psychic"} psychic damage and be stunned for 1 minute. A target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Spellcasting. The

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

Dragon Turtle Wyrmling

Monsters Fizban's Treasury of Dragons

characters, and use the Dragon Turtle Spellcasting table to help select spells for a spellcasting dragon. (Though the Monster Manual doesn’t explicitly include dragon turtles in the variant rules for

creatures up out of their tunnels toward the surface. 8 A sea god has sent a dragon turtle to unleash devastation along a populated coast. Connected Creatures Dragon turtles are stolid

Moonstone Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

","rollType":"roll","rollAction":"Ideal"} Ideal 1 Curiosity. I might never be able to experience everything in the multiverse—but it doesn’t hurt to try. (Any) 2 Nonviolence

can’t find a way back home to the Feywild. Connected Creatures In the Feywild, moonstone dragons interact mostly with pixie;pixies, sprite;sprites, and other Fey creatures who revere

Time Dragon Wyrmling

Monsters Planescape: Adventures in the Multiverse

. While the creature is in this state, attack rolls against it have advantage. On a successful save, a creature takes half as much damage only. A weakened creature can repeat the saving throw at the

time dragon;Ancient time dragons can create temporal gates connected to specific times and places in the multiverse. Using these, they and allied creatures can travel anywhere in time to affect fate

Young Time Dragon

Monsters Planescape: Adventures in the Multiverse

stream. While the creature is in this state, attack rolls against it have advantage. On a successful save, a creature takes half as much damage only. A weakened creature can repeat the saving throw at the

of time’s paths and possibilities. Ancient time dragon;Ancient time dragons can create temporal gates connected to specific times and places in the multiverse. Using these, they and allied

D&D Beyond

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