before behind damaged continue reduces

Wall of Ice

Spells Player’s Handbook

is an object that can be damaged and thus breached. It has AC 12 and 30 Hit Points per 10-foot section, and it has Immunity to Cold, Poison, and Psychic damage and Vulnerability to Fire damage

. Reducing a 10-foot section of wall to 0 Hit Points destroys it and leaves behind a sheet of frigid air in the space the wall occupied. A creature moving through the sheet of frigid air for the first time

Mirror of Life Trapping

Magic Items Dungeon Master’s Guide

expanse filled with thick fog that reduces visibility to 10 feet. Creatures trapped in the mirror’s cells don’t age, and they don’t need to eat, drink, or sleep. A creature trapped

Astral Plane. The gate originates where the one item was placed inside the other. Any creature within 10 feet of the gate and not behind Total Cover is sucked through it to a random location on the Astral Plane. The gate then closes. The gate is one-way only and can’t be reopened.

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

and become entombed in a state of suspended animation in an extradimensional sphere. Everything you’re wearing and carrying disappears with you except for Artifacts, which stay behind in the space

Ice Devil Legacy

Monsters Basic Rules (2014)

or dies. The wall can be damaged and breached; each 10-foot section has AC 5, 30 hit points, vulnerability to fire damage, and immunity to acid, cold, necrotic, poison, and psychic damage. If a

section is destroyed, it leaves behind a sheet of frigid air in the space the wall occupied. Whenever a creature finishes moving through the frigid air on a turn, willingly or otherwise, the creature

Ice Devil (Summoner Variant) Legacy

Monsters Monster Manual (2014)

or dies. The wall can be damaged and breached; each 10-foot section has AC 5, 30 hit points, vulnerability to fire damage, and immunity to acid, cold, necrotic, poison, and psychic damage. If a

section is destroyed, it leaves behind a sheet of frigid air in the space the wall occupied. Whenever a creature finishes moving through the frigid air on a turn, willingly or otherwise, the creature

Aerisi Kalinoth

Monsters Princes of the Apocalypse

whirlwind that disperses quickly and harmlessly. Anything she is wearing or carrying is left behind. Legendary Resistance (2/Day). If Aerisi fails a saving throw, she can choose to succeed instead

, without using components or a spell slot. She can’t cast the same spell two rounds in a row, although she can continue to concentrate on a spell she previously cast using a lair action. Aerisi can

Ice Devil (Spear Variant) Legacy

Monsters Monster Manual (2014)

failed save, or half as much damage on a successful one. The wall lasts for 1 minute or until the devil is incapacitated or dies. The wall can be damaged and breached; each 10-foot section has AC 5, 30

hit points, vulnerability to fire damage, and immunity to acid, cold, necrotic, poison, and psychic damage. If a section is destroyed, it leaves behind a sheet of frigid air in the space the wall

Vanifer

Monsters Princes of the Apocalypse

Funeral Pyre. When Vanifer drops to 0 hit points, her body is consumed in a flash of fire and smoke. Anything she was wearing or carrying is left behind among ashes. Legendary Resistance (2/Day). If

action to cast one of her spells, up to 3rd level, without using components or a spell slot. She can’t cast the same spell two rounds in a row, although she can continue to concentrate on a

Wall of Ice Legacy

Spells Basic Rules (2014)

wall is an object that can be damaged and thus breached. It has AC 12 and 30 hit points per 10-foot section, and it is vulnerable to fire damage. Reducing a 10-foot section of wall to 0 hit points

destroys it and leaves behind a sheet of frigid air in the space the wall occupied. A creature moving through the sheet of frigid air for the first time on a turn must make a Constitution saving throw

Drowned Assassin

Monsters Ghosts of Saltmarsh

them instantaneously and without limitation. Undead Fortitude. If damage reduces the drowned assassin to 0 hit points, it must make a Constitution saving throw with a DC of 5 + the damage taken

deadly precision. Hidden behind a simple driftwood mask, this creature’s face causes terror in mortal hearts when exposed.Poison

King Jhaeros

Monsters Keys from the Golden Vault

Ashen Creature. When Jhaeros drops to 0 hit points, he explodes in a harmless cloud of ashes, leaving nothing else behind. Berserk. Whenever Jhaeros starts his turn with 60 hit points or fewer, roll

Constitution saving throw or have its hit point maximum reduced by an amount equal to the damage taken. The target dies if this attack reduces its hit point maximum to 0. The reduction lasts until removed by the

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

":"necrotic"} necrotic damage, and if this damage reduces the target to 0 hit points, its soul is trapped as if it failed the saving throw. A soul trapped in a gem for 24 hours is devoured and ceases to

exist. If the demilich drops to 0 hit points, it is destroyed and turns to powder, leaving behind its gems. Crushing a gem releases any soul trapped within, at which point the target’s body re

Gnoll Vampire

Monsters Icewind Dale: Rime of the Frostmaiden

Keen Smell. The vampire has advantage on Wisdom (Perception) checks that rely on smell. Rampage. When it reduces a creature to 0 hit points with a melee attack on its turn, the vampire can take a

hours.When a gnoll’s ravenous hunger is so great that it craves flesh and blood even after death, it can rise as a vampire to continue its feeding frenzy. A gnoll vampire is a savage predator

Fractine

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

":"force"} force damage.Mirrored Damage. In response to being damaged by a creature it can see within 120 feet of itself, the fractine forces that creature to make a DC 16 Constitution saving throw. On

of itself behind. The destruction of a fractine is accompanied by a loud sound reminiscent of shattering glass. A fractine attacks by falling on its targets, dealing damage as it passes through them

Nightmare Beast

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

":"Disintegration Gaze","rollDamageType":"force"} force damage on a failed save, or half as much damage on a successful one. If this magical effect reduces the target to 0 hit points, the target is disintegrated

and leaves nothing behind, except a pile of ashes plus whatever equipment it was wearing or carrying.The beast can take 3 legendary actions, choosing from the options below. Only one legendary action

Horrid Plant

Monsters Quests from the Infinite Staircase

":"acid"} acid damage at the start of each of its turns. Spiked Leaves (Snapper Saw Only). Creatures within 10 feet of the horrid plant and not behind total cover must make a DC 14 Dexterity saving

damage taken, and the horrid plant regains hit points equal to that amount. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0.

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

bulging eyes and a tooth-filled maw dominate its hideous visage. Behind and above these features, one or more lumps protrude from its body, each one containing a brain the neh-thalggu has consumed

False Lich

Monsters Vecna: Eve of Ruin

much damage on a successful one. The false lich then regains a number of hit points equal to the amount of force damage taken. If this damage reduces the target to 0 hit points, the target immediately

the false lich is reduced to 0 hit points, it is destroyed and disintegrates, leaving behind the gems. Crushing a gem releases any souls trapped within, at which point the soul’s body re-forms in an unoccupied space nearest to the gem and in the same state as it was when its soul was trapped.

Obzedat Ghost

Monsters Guildmasters’ Guide to Ravnica

will. Fautomni: Undead Fortitude. If damage reduces Fautomni to 0 hit points, he must make a Constitution saving throw with a DC of 5 + the damage taken, unless the damage is radiant or from a critical

let go of the fortunes they amassed in life. Addicted to power and prestige, these patriarchs continue to dominate the guild and accumulate even larger fortunes. Mostly Unanimous. The ghosts of the

Mummy Lord Legacy

Monsters Basic Rules (2014)

, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target's hit point maximum

, including ones behind barriers and around corners, can't regain hit points until the end of the mummy lord's next turn. Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

no hole behind, or it vanishes into the water. The creatures noted in the Creatures Summoned column appear in an unoccupied space as close to where the tooth was sown as possible. The creatures are

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

Diderius

Monsters Tyranny of Dragons

decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target’s hit point maximum to 0, the target

(Costs 2 Actions). Diderius magically unleashes negative energy. Creatures within 60 feet of him, including ones behind barriers and around corners, can’t regain hit points until the end of his next

Fungal Servant

Monsters Candlekeep Mysteries

curse reduces the target’s hit point maximum to 0, the target dies, and its body turns to spores. The curse lasts until removed by the remove curse spell or other magic. Dreadful Glare. The

2 Actions). The fungal servant magically unleashes negative energy. Creatures within 60 feet of the fungal servant, including ones behind barriers and around corners, can’t regain hit points

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

an ancient dragon resemble glowing white or pale lavender orbs. Crystalline horns reminiscent of amethyst chunks hover behind their heads, held there by telekinetic force and shifting with their moods

tunnels. A lair behind a cascading waterfall is ideal, and often part of that lair is submerged, allowing the dragon to rest in the water and cultivate the fish that are their preferred food. Amethyst

Valin Sarnaster

Monsters Candlekeep Mysteries

","rollType":"roll","rollAction":"Hit Point Reduction"} for every 24 hours that elapse. If the curse reduces the target’s hit point maximum to 0, the target dies, and its body turns to dust. The curse

energy. Creatures within 60 feet of Valin, including ones behind barriers and around corners, can’t regain hit points until the end of Valin’s next turn. Whirlwind of Sand (Costs 2 Actions

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target's hit point maximum

Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord, including ones behind barriers and around corners, can't regain hit

10. Crumbling Walkway

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation Supplement

10. Crumbling Walkway A stone walkway above the water’s edge has partially collapsed into the churning sea, leaving wide gaps. What remains of the walkway is structurally sound. To cross the damaged

and landing in 10-foot-deep water. Characters who ascend the walkway from the north can circumvent the damaged section by crawling through the window into area 6, moving through the palace, and

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

glowing white or pale lavender orbs. Crystalline horns reminiscent of amethyst chunks hover behind their heads, held there by telekinetic force and shifting with their moods. Cosmological Study Many

, ideally mountain lakes, where they take advantage of existing caves and tunnels. A lair behind a cascading waterfall is ideal, and often part of that lair is submerged, allowing the dragon to rest in the

Adventure Background

Compendium - Sources->Dungeons & Dragons->Dragon Delves

the outpost allowed the githyanki to come and go freely from the Astral Plane. Nine years ago, after an earthquake damaged the planar gateway, the githyanki abandoned the outpost but left the

outpost’s modron caretakers behind. A year ago, a young brass dragon named Ylagan claimed the outpost as his lair.

Starglass Waypoint

Compendium - Sources->Dungeons & Dragons->Dragon Delves

Starglass Waypoint When Starglass Waypoint’s gateway to and from the Astral Plane was damaged by an earthquake and began to malfunction, the githyanki couldn’t repair it, so they abandoned the

outpost. Soon after, the outpost became a forgotten ruin inhabited only by the modrons the githyanki left behind. Until recently, Ylagan the brass dragon relied on the modrons to help build his lair. He has since destroyed many of them.

Alien Artifacts

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

Alien Artifacts The mind flayers of Bluetspur might leave evidence of their bizarre plots behind in other domains. Use the artifacts on the Aberrant Evidence table to provoke investigations, trigger

3 A stable full of exploded livestock 4 An antimatter rifle (detailed in the Dungeon Master’s Guide) 5 A missing person or otherworldly being transformed into a brain in a jar (see chapter 5) 6 The damaged corpse of a vampiric mind flayer (see chapter 5)

Help!

Compendium - Sources->Dungeons & Dragons->Spelljammer Academy

of something else in the vicinity. It takes just a moment to spot another hammerhead ship in the distance. The other ship is severely damaged and adrift. Every few seconds, bands of electricity ripple

approach the other ship and evacuate its crew before that ship is destroyed. After the characters abandon or evacuate their fellow cadets, the simulation ends. Continue with part 3.

Let This Be Their Battlefield

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

experiences in the Underdark, the adventurers should be able to think of a number of likely sites for the final battle. A few likely options are discussed here. STAYING BEHIND One or more of the

, you can add some action for those who remain behind by having a small number of the demons summoned by the ritual attracted to the site of the ritual rather than the location of the dark heart

Dragon's Flight Path

Compendium - Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden

five hundred people flee to Targos and continue to Bryn Shander, while the rest (including Speaker Masthew) remain holed up in the mines. Dragon Damage. The attack on Termalaine reduces the dragon’s

Damage. The attack on Easthaven reduces the dragon’s hit points by 10. Target 4: Caer-Dineval The dragon lands between the castle and the rest of the town. It then moves through town, leveling one

Pulquería

Compendium - Sources->Dungeons & Dragons->Journeys through the Radiant Citadel

characters enter the tavern, read the following: The pulquería’s walls are painted with murals that depict a series of armed conflicts, with locals celebrating victory at the end. A candlelit altar behind

(detailed in the “San Citlán” section at the end of this adventure). The altar behind the counter is an ofrenda, a memorial made to commune with the dead during the Night of the Remembered festivities

D&D Beyond

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