brain being devour cold reduced

Intellect Devourer

Monsters Monster Manual

barriers.Multiattack. The intellect devourer makes one Claw attack and uses Devour Intellect. Claw. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Claw"}, reach 5 ft. Hit: 7

(2d4 + 2);{"diceNotation":"2d4+2", "rollType":"damage", "rollAction":"Claw", "rollDamageType":"Slashing"} Slashing damage. Devour Intellect. Intelligence Saving Throw: DC 12, one creature the

Ray of Frost

Spells Player’s Handbook

A frigid beam of blue-white light streaks toward a creature within range. Make a ranged spell attack against the target. On a hit, it takes 1d8 Cold damage, and its Speed is reduced by 10 feet until

Elemental Cataclysm

Monsters Monster Manual

a type chosen by the cataclysm: Acid;{"diceNotation":"5d6+8", "rollType":"damage", "rollAction":"Elemental Burst (Acid)", "rollDamageType":"Acid"}, Cold;{"diceNotation":"5d6+8", "rollType":"damage

", "rollAction":"Elemental Burst (Cold)", "rollDamageType":"Cold"}, Fire;{"diceNotation":"5d6+8", "rollType":"damage", "rollAction":"Elemental Burst (Fire)", "rollDamageType":"Fire"}, Lightning

Night Hag

Monsters Monster Manual

use its Nightmare Haunting action. The bag has AC 15, HP 20, and Resistance to all damage. The bag turns to dust if reduced to 0 Hit Points. If the bag is destroyed, any souls the bag is holding are

DC 14): At Will: Detect Magic, Etherealness, Magic Missile (level 4 version) 2/Day Each: Phantasmal Killer, Plane Shift (self only)Cold, FireShape-Shift. The hag shape-shifting;shape-shifts into a

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

with a weapon held by it deals an extra 2d8 Cold damage on a hit. Spellcasting. The hand has 8 charges and regains 1d4 + 4 expended charges daily at dawn. You can cast a spell on the Hand of Vecna

damage on a failed save or half as much damage on a successful one. A creature reduced to 0 Hit Points by this damage is transformed into green slime (see chapter 3) that covers the ground in its

Intellect Devourer Legacy

Monsters Monster Manual (2014)

damage. Devour Intellect. The intellect devourer targets one creature it can see within 10 feet of it that has a brain. The target must succeed on a DC 12 Intelligence saving throw against this magic or

","rollAction":"Devour Intellect"}: If the total equals or exceeds the target’s Intelligence score, that score is reduced to 0. The target is stunned until it regains at least one point of

Boon of the Soul Drinker

Feats Forgotten Realms: Heroes of Faerûn

Resistance to Cold damage and Necrotic damage. Siphon Life. When an enemy within 120 feet of you is reduced to 0 Hit Points, you can take a Reaction to regain 50 Hit Points. Once you use this benefit, you can’t use it again until you finish a Short or Long Rest.

Sammaster (Lich Form)

Monsters Forgotten Realms: Adventures in Faerûn

Resistance. Sammaster has Advantage on saving throws against spells and other magical effects. Soul Gem. If Sammaster is reduced to 0 Hit Points while his magical soul gem exists, his lich form dissolves

Tiny object that has AC 20; HP 50; and Immunity to Acid, Necrotic, Poison, and Psychic damage. The gem regains all its Hit Points at the end of every turn, but it turns to dust if reduced to 0 Hit Points

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

phage. While infected, the target can't regain hit points, and its hit point maximum is reduced by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Claw"} every 24 hours. If the disease

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

Mind Flayer Lich (Illithilich) Legacy

Monsters Volo's Guide to Monsters

"} to hit, reach 5 ft., one creature. Hit: 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Paralyzing Touch","rollDamageType":"cold"} cold damage. The target must succeed on a DC 18

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

Nabassu

Monsters Mordenkainen Presents: Monsters of the Multiverse

Demonic Shadows. The nabassu darkens the area around its body in a 10-foot radius. Nonmagical light can’t illuminate this area of dim light. Devour Soul. A nabassu can eat the soul of a

which it gains a number of Hit Dice ((d8s);{"diceNotation":"1d8","rollType":"heal","rollAction":"Devour Soul"}) equal to half the creature’s number of Hit Dice. Roll those dice, and increase the

Nightwalker

Monsters Mordenkainen Presents: Monsters of the Multiverse

","rollAction":"Annihilating Aura","rollDamageType":"necrotic"} necrotic damage. Undead are immune to this aura. Life Eater. A creature dies if reduced to 0 hit points by the nightwalker and can’t

or its hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to

Ray of Frost Legacy

Spells Basic Rules (2014)

A frigid beam of blue-white light streaks toward a creature within range. Make a ranged spell attack against the target. On a hit, it takes 1d8 cold damage, and its speed is reduced by 10 feet until

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

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

stone magically implants a fragment of itself in the slaad's brain. This fragment takes the form of a magic gem roughly the size and shape of a human child's fist. The gem is the same color as the

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

fragment of itself in the slaad’s brain. This fragment takes the form of a magic gem roughly the size and shape of a human child’s fist. The gem is the same color as the slaad. Another

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

, the stone magically implants a fragment of itself in the slaad's brain. This fragment takes the form of a magic gem roughly the size and shape of a human child's fist. The gem is the same color as the

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

fragment of itself in the slaad's brain. This fragment takes the form of a magic gem roughly the size and shape of a human child's fist. The gem is the same color as the slaad. Another creature can use

Elder Brain Dragon

Monsters Fizban's Treasury of Dragons

tadpoles infesting the creature are killed instantly, ending the effect on the creature. If a Humanoid is reduced to 0 hit points while infested, the creature is stable but remains unconscious for 6d12

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

Frost Salamander

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"piercing"} piercing damage and 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Bite","rollDamageType":"cold"} cold damage. Claws. Melee Weapon Attack: +9;{"diceNotation":"1d20+9

a DC 17 Constitution saving throw, taking 44 (8d10);{"diceNotation":"8d10","rollType":"damage","rollAction":"Freezing Breath","rollDamageType":"cold"} cold damage on a failed save, or half as much

Breath Drinker

Monsters The Book of Many Things

Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit

"} necrotic damage, and its Charisma score is reduced by 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Drink Breath"}. This reduction lasts until the target finishes a short or long rest. If this

Nabassu Legacy

Monsters Mordenkainen’s Tome of Foes

Demonic Shadows. The nabassu darkens the area around its body in a 10-foot radius. Nonmagical light can’t illuminate this area of dim light. Devour Soul. A nabassu can eat the soul of a

Dice the nabassu gains in this way, its attacks deal an extra 3 (1d6);{"diceNotation":"1d6","rollType":"roll","rollAction":"Devour Soul"} damage on a hit. The nabassu retains these benefits for 6 days. A

Fury of the Frost Giant

Feats Bigby Presents: Glory of the Giants

). On a failed save, the creature takes cold damage equal to 1d8 + your proficiency bonus, and its speed is reduced to 0 until the end of its next turn. You can use this reaction a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.

maximum of 20. Born of Ice. You have resistance to cold damage. Frigid Retaliation. Immediately after a creature you can see within 30 feet of you hits you with an attack roll and deals damage, you can

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

Snow Maiden

Monsters Curse of Strahd

reduced by an amount equal to the damage taken. This reduction lasts until the creature finishes a long rest. The target dies if this effect reduces its hit point maximum to 0.Cold, Necrotic, PoisonAcid, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

);{"diceNotation":"3d6","rollType":"damage","rollAction":"Life Drain","rollDamageType":"cold"} cold damage. The target must succeed on a DC 10 Constitution saving throw or its hit point maximum is

Gnoll Witherling

Monsters Mordenkainen Presents: Monsters of the Multiverse

damage.Vengeful Strike. In response to a gnoll being reduced to 0 hit points within 30 feet of the witherling, the witherling makes one Bite or Spiked Club attack.Sometimes the gnolls of Yeenoghu turn

their hunger and violent urges. Eventually, they fight among themselves. The survivors devour the flesh of their slain comrades but preserve the bones. Then, by invoking rituals to Yeenoghu they bring

Vampiric Mind Flayer

Monsters Van Richten’s Guide to Ravenloft

","rollDamageType":"psychic"} psychic damage and gain 1 level of exhaustion. The mind flayer regains a number of hit points equal to the psychic damage dealt. A creature reduced to 0 hit points by the

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

Ice Devil (Spear Variant) Legacy

Monsters Monster Manual (2014)

":"Ice Spear","rollDamageType":"cold"} cold damage. If the target is a creature, it must succeed on a DC 15 Constitution saving throw, or for 1 minute, its speed is reduced by 10 feet; it can take either

","rollAction":"Bite","rollDamageType":"piercing"} piercing damage plus 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Bite","rollDamageType":"cold"} cold damage. Claws. Melee Weapon

Shadow Legacy

Monsters Basic Rules (2014)

, and the target's Strength score is reduced by 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Strength Drain"}. The target dies if this reduces its Strength to 0. Otherwise, the reduction

later.Necrotic, PoisonAcid, Cold, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksRadiant

Shadowy Duplicate

Monsters Waterdeep: Dungeon of the Mad Mage

. Sunlight Weakness. While in sunlight, the shadow has disadvantage on attack rolls, ability checks, and saving throws. A duplicate reduced to 0 hit points or targeted by a dispel magic spell vanishes in a

":"2d6+2","rollType":"damage","rollAction":"Strength Drain","rollDamageType":"necrotic"} necrotic damage, and the target's Strength score is reduced by 1d4;{"diceNotation":"1d4","rollType":"roll

Specter Legacy

Monsters Basic Rules (2014)

reduced by an amount equal to the damage taken. This reduction lasts until the creature finishes a long rest. The target dies if this effect reduces its hit point maximum to 0.Necrotic, PoisonAcid, Cold, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Rime's Binding Ice

Spells Fizban's Treasury of Dragons

A burst of cold energy emanates from you in a 30-foot cone. Each creature in that area must make a Constitution saving throw. On a failed save, a creature takes 3d8 cold damage and is hindered by ice

formations for 1 minute, or until it or another creature within reach of it uses an action to break away the ice. A creature hindered by ice has its speed reduced to 0. On a successful save, a

Alhoon

Monsters Mordenkainen Presents: Monsters of the Multiverse

, reach 5 ft., one target. Hit: 14 (4d6);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Chilling Grasp", "rollDamageType":"cold"} cold damage, and the alhoon regains 14 hit points. Arcane

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

Blue Slaad Legacy

Monsters Monster Manual (2014)

its hit point maximum is reduced by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Claw"} every 24 hours. If the disease reduces the target’s hit point maximum to 0, the target

instantly transforms into a red slaad or, if it has the ability to cast spells of 3rd level or higher, a green slaad. Only a wish spell can reverse the transformation.Acid, Cold, Fire, Lightning, Thunder

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