consuming reaction guide to have reduces

Blackrazor

Magic Items Dungeon Master’s Guide

attack rolls and damage rolls made with this magic weapon. If you hit an Undead with this weapon, you take 1d10 Necrotic damage, and the target regains 1d10 Hit Points. If this Necrotic damage reduces you

. Blackrazor’s hunger for souls must be regularly fed. If the sword goes 3 days or more without consuming a soul, a conflict between it and its wielder occurs at the next sunset. Destroying

Deck of Many Things

Magic Items Dungeon Master’s Guide

combat, you have Advantage on Death Saving Throws for 1 year. If someone else reduces your chosen foe to 0 Hit Points or you don’t choose a foe, this card has no effect. Donjon. You disappear

Guide), it is destroyed by some calamity beyond your control. Any documentation that proves you should own something lost to this card also disappears. Sage. At any time you choose within one year of

Eater of Knowledge

Monsters Planescape: Adventures in the Multiverse

damage. If this damage reduces the target to 0 hit points, the eater of knowledge kills the target by extracting and consuming its brain. Spellcasting (Psionics). The eater of knowledge casts one of the

tentacles crack free their victims’ brains. Consuming brains fuels these brutes’ psionic power, making eaters of knowledge deadlier with each brain devoured.Psychic

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

reduces the target’s Charisma to 0, the target dies. Until the breath drinker dies, the dead target can’t be returned to life by any means short of divine intervention. On a successful save

Flind

Monsters Mordenkainen Presents: Monsters of the Multiverse

"} bludgeoning damage, and the target must make a DC 16 Wisdom saving throw. On a failed save, the target must use its reaction, if available, to make one melee attack against a random creature, other than

Yeenoghu, a flind uses demonic insight to guide the gnolls toward weak prey ripe for slaughter. Unlike other leaders who might skulk behind their minions, a flind leads the charge in battle. Its flail causes wracking pain, paralysis, and disorientation in those it strikes.

Shemshime

Monsters Candlekeep Mysteries

Crushing End. If damage reduces Shemshime to 0 hit points, Shemshime instead drops to 1 hit point unless the damage is the result of Shemshime being crushed by an object weighing at least 1,000

":"damage","rollAction":"Whispers of Violence","rollDamageType":"psychic"} psychic damage and must use its reaction to make a melee weapon attack against one creature it can reach (Shemshime’s choice

Lesser Death Dragon

Monsters Dragonlance: Shadow of the Dragon Queen

, or half as much damage on a successful one. A creature dies if the breath reduces it to 0 hit points. Additionally, any Medium or smaller Humanoid killed by the breath’s damage, as well as every

personality. The stronger the death dragon, the more it fights the hate consuming it, holding on to some vestige of its memories. A death dragon’s bones burn with violet Cataclysmic fire, which it can

Neh-thalggu

Monsters Spelljammer: Adventures in Space

);{"diceNotation":"10d6","rollType":"damage","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the neh-thalggu kills the target by

extracting and consuming its brain. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The neh-thalggu magically emits psychic energy at one Humanoid it can

Gnome Ceremorph

Monsters Icewind Dale: Rime of the Frostmaiden

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

ceremorph often carries a home-built device that functions as a laser pistol (see “Firearms” in the Dungeon Master’s Guide). This weapon is powered by an energy cell, which enables

Brusipha

Monsters The Book of Many Things

Unerring Tracker trait to make one weapon attack as a reaction against the target of that ally’s Unerring Tracker. Spellcasting. Brusipha casts one of the following spells, using Charisma as the

spellcasting ability (spell save DC 13): At will: Prestidigitation, Speak with Animals 1/day each: Bestow Curse, Command, Crown of MadnessBaphomet’s Blessing. When Brusipha reduces a hostile

Zuggtmoy Legacy

Monsters Out of the Abyss

Thrall. When Zuggtmoy is hit by an attack, one creature within 5 feet of Zuggtmoy that is charmed by her must use its reaction to be hit by the attack instead.Zuggtmoy can take 3 legendary actions

turn. Attack. Zuggtmoy makes one pseudopod attack. Exert Will. One creature charmed by Zuggtmoy that she can see must use its reaction to move up to its speed as she directs or to make a weapon

Yeenoghu Legacy

Monsters Out of the Abyss

. When Yeenoghu reduces a creature to 0 hit points with a melee attack on his turn, Yeenoghu can take a bonus action to move up to half his speed and make a bite attack.Multiattack. Yeenoghu makes three

condition. Each gnoll or hyena that Yeenoghu can see can use its reaction to move up to its speed. Until the next initiative count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged

Goliath Werebear

Monsters Icewind Dale: Rime of the Frostmaiden

(Recharges after a Short or Long Rest). When the werebear takes damage, it reduces the damage taken by 10 (1d12 + 4);{"diceNotation":"1d12+4","rollType":"roll","rollAction":"Stone"}.Goliath legends speak of

the weather and the geography of Icewind Dale can be brutal. They know the safest routes across the tundra, and they can help guide travelers through the Sea of Moving Ice and across its ever-shifting

Daemogoth Titan

Monsters Strixhaven: A Curriculum of Chaos

;Supernatural Gifts” in the Dungeon Master’s Guide). As long as the creature has the blessing, it must expend and roll two of its Hit Dice whenever it finishes a long rest. It takes

creature dies if this effect reduces its hit point maximum to 0. The blessing can be removed only by a wish spell.Psychic

Greater Death Dragon

Monsters Dragonlance: Shadow of the Dragon Queen

", "rollAction":"Cataclysmic Breath", "rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on a successful one. A creature dies if the breath reduces it to 0 hit points

of its former personality. The stronger the death dragon, the more it fights the hate consuming it, holding on to some vestige of its memories. A death dragon’s bones burn with violet

Khrusor, Spear of Heliod

Magic Items Mythic Odysseys of Theros

“Artifacts” in chapter 7 of the Dungeon Master’s Guide for details on randomly determined properties. Luminous. The spear sheds bright light in a 30-foot radius and dim light for an

additional 30 feet. The light is sunlight. Sun’s Retaliation. When you take damage from a creature within 5 feet of you, you can use your reaction to make a melee attack with the spear against that

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

or hyena that Yeenoghu can see can use its reaction to move up to its speed. Regional Effects The region containing Yeenoghu’s lair is warped by his magic, creating one or more of the

this creature’s proficiency bonus plus its Strength modifier, reach 5 ft., one target. Hit: 1d4 + this creature’s Strength modifier piercing damage. Rampage. When this creature reduces a

Belashyrra

Monsters Eberron: Rising from the Last War

successful one. If this damage reduces a creature to 0 hit points, it dies and transforms into a spectator under Belashyrra’s control and acts immediately after Belashyrra in the initiative order

succeed on a DC 22 Wisdom saving throw or take 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction":"Implant Fear","rollDamageType":"psychic"} psychic damage and immediately use its reaction

Duergar Mind Master

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The duergar targets one creature it can see within 60 feet of it. The target must succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction, if available, either to

carrying. While reduced, the duergar is Tiny, reduces its weapon damage to 1, and makes attack rolls, ability checks, and saving throws with disadvantage if they use Strength. It gains a +5 bonus to all

Dyrrn

Monsters Eberron: Rising from the Last War

","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, Dyrrn kills the target by extracting and devouring its brain.Dyrrn can take 3

character flaw that lasts until cured. Chapter 8 of the Dungeon Master’s Guide has more information on madness. Madness of Dyrrn d6 Flaw (lasts until cured) 1 “There&rsquo

Ulitharid

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"damage", "rollAction":"Extract Brain", "rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the ulitharid kills the target by extracting and devouring its

: a larger and more potent mind flayer with six tentacles. Illithids innately recognize that an ulitharid’s survival is more important than their own. An elder brain’s reaction to the rise

Graz'zt Legacy

Monsters Out of the Abyss

reaction to move up to its speed as Graz’zt directs. Sow Discord. Graz’zt casts crown of madness or dissonant whispers. Teleport. Graz’zt uses his Teleport action.The appearance of the

Master’s Guide for more on madness. Madness of Graz’zt d100 Flaw (lasts until cured) 01–20 “There is nothing in the world more important than me and my

Baba Yaga's Mortar and Pestle

Magic Items Tasha’s Cauldron of Everything

"Artifacts" section of the Dungeon Master's Guide: 2 minor beneficial properties 1 major beneficial property 1 minor detrimental property Properties of the Mortar. The mortar is a Tiny wooden

fine powder that's equally useful for cooking or alchemy. At the start of each of your turns, whatever is in the mortar takes 4d10 force damage. If this reduces the target's hit points to 0, the target

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

, you can use your reaction to cause them to be hit instead. You can’t use this reaction again until you finish a short or long rest. 4 The Mill Road Murders (halfling canine) 3 green hag

reduced by 2d10. If this reduces your hit point maximum to 0, you die. 16 Daughters of Bel (green steel pit fiend fang) 1 pit fiend You can use the tooth to cast dominate monster (DC 18). Once you

Phoenix Flames

spells

You immolate yourself, consuming your body in a searing cloud of holy flames. You are reduced to 0 Hit Points and die, and burning radiance erupts from you in a 30-foot Emanation. Each creature in

damage and gain 1 Exhaustion level. On a successful save, a creature takes half as much damage only. If this damage reduces a creature to 0 Hit Points, it and everything nonmagical it is wearing and

Gnoll Pack Lord Legacy

Monsters Monster Manual (2014)

Rampage. When the gnoll reduces a creature to 0 hit points with a melee attack on its turn, the gnoll can take a bonus action to move up to half its speed and make a bite attack.Multiattack. The

"}. One creature the gnoll can see within 30 feet of it can use its reaction to make a melee attack if it can hear the gnoll and has the Rampage trait.

Reveler of Stories

monsters

take Reaction;Reactions, and its AC is reduced by 4. Storied Form. The reveler takes on a specific form: Great Beast, Hero, or Witch. The form determines certain traits and the theme of stories the

Storied Form: Consuming Bite (Great Beast Only). Constitution Saving Throw: DC 17, one creature within 5 feet (with Disadvantage if the reveler is grappling the target). Failure: 36 (8d8);{"diceNotation

Blackrazor Legacy

Magic Items Dungeon Master’s Guide (2014)

reduces you to 0 hit points, Blackrazor devours your soul. Soul Hunter While you hold the weapon, you are aware of the presence of Tiny or larger creatures within 60 feet of you that aren’t

together in combat, even though it violently disagrees with Whelm and finds Wave tedious. Blackrazor’s hunger for souls must be regularly fed. If the sword goes three days or more without consuming a soul, a conflict between it and its wielder occurs at the next sunset.

Duergar Mind Master Legacy

Monsters Mordenkainen’s Tome of Foes

succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction either to make one weapon attack against another creature the duergar can see or to move up to 10 feet in a

with anything it is wearing or carrying. While reduced, the duergar is Tiny, reduces its weapon damage to 1, and makes attacks, checks, and saving throws with disadvantage if they use Strength. It gains

Nilbog Legacy

Monsters Volo's Guide to Monsters

its Reversal of Fortune reaction. Nimble Escape. The nilbog can take the Disengage or Hide action as a bonus action on each of its turns.Fool’s Scepter. Melee Weapon Attack: +4;{"diceNotation

","rollType":"damage","rollAction":"Shortbow","rollDamageType":"piercing"} piercing damage.Reversal of Fortune. In response to another creature dealing damage to the nilbog, the nilbog reduces the

Coral

Monsters Misplaced Monsters: Volume One

a successful save, the target takes half as much damage only. If this damage reduces the target to 0 hit points, the target dies, and its body is reduced to fine dust. Created by Kenzie C. Coral

target gains 11 (2d8 + 2);{"diceNotation":"2d8+2", "rollType":"roll", "rollAction":"Bolstering Treat"} temporary hit points if it immediately uses its reaction to eat one of the cookies. Any leftover

The White Worm

monsters

", "rollAction":"Devour Mind", "rollDamageType":"Psychic"} Psychic damage. If this damage reduces the target to 0 Hit Points, the target is Stable but loses all its memories permanently. Only a Wish

an eldritch horror resembling a humungous, pallid grub that ravenously hungers for memory. Greedily consuming the memories of any beings capable of remembering, its mere existence sends out shockwaves

The Void

Compendium - Sources->Dungeons & Dragons->Keys from the Golden Vault

The Void The void above Castle Cinis is slowly consuming Ghalasine. If a creature dies in Ghalasine, the creature’s soul (if it has one) becomes trapped in the void until the void collapses or the

creature that enters the void or starts its turn there takes 70 (20d6) necrotic damage. If this damage reduces the creature to 0 hit points, the creature, along with any nonmagical equipment it is

The Void

Compendium - Sources->Dungeons & Dragons->Keys from the Golden Vault

The Void The void above Castle Cinis is slowly consuming Ghalasine. If a creature dies in Ghalasine, the creature’s soul (if it has one) becomes trapped in the void until the void collapses or the

creature that enters the void or starts its turn there takes 70 (20d6) necrotic damage. If this damage reduces the creature to 0 hit points, the creature, along with any nonmagical equipment it is

Yuan-ti Pureblood Legacy

Species Volo's Guide to Monsters

or in daily life, the following principles guide the yuan-ti in all they do. Other Lives Are Cheap Yuan-ti put little value on humanoid lives, even those of their own slaves and cultists. They would

they don’t believe they have a reasonable chance of success. This reaction isn’t out of cowardice, but practicality—yuan-ti value their own lives much too highly to risk them when the

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