before barrier diffusing completes reduced - Search

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

Ashen Rider

Monsters Mythic Odysseys of Theros

spellcasting ability is Wisdom (spell save DC 18). The rider can innately cast the following spells, requiring no material components: At will: command, compelled duel 1/day each: banishment, blade barrier

and its mount have advantage on Dexterity saving throws. If the ashen rider is reduced to 0 hit points while riding its mount, the mount is reduced to 0 hit points as well.Multiattack. The ashen

Tempest Spirit

Monsters Bigby Presents: Glory of the Giants

failure, an affected creature’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest. The creature dies if its

hit point maximum is reduced to 0.A storm giant can escape death through a mystical ritual that transforms the giant into a semiconscious storm. However, if the giant performs the ritual in a place

Draconian Mastermind

Monsters Fizban's Treasury of Dragons

Death Throes. When the draconian is reduced to 0 hit points, its magical essence lashes out as a ball of lightning at the closest creature within 30 feet of it before arcing out to up to two other

: dimension door, disguise self, sendingMagic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its

30. Iron Barrier

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

30. Iron Barrier Ahead of you, the face of a snarling minotaur is etched into a sheet of iron that bisects the crawlway. Its eyes have been cut out, letting you see through the sheet, beyond which

characters can use spells such as gaseous form and misty step to move past the iron sheet. Any character who examines the barrier discovers that it slides up into the ceiling. Coiled springs provide

Hierophant Medusa

Monsters The Book of Many Things

2/day: Mass Cure Wounds (cast at 8th level) 1/day each: Blade Barrier, Divination, Greater RestorationThe medusa can take 3 legendary actions, choosing from the options below. It can take only one

DC 15 Constitution saving throw. On a failed save, a target’s speed is reduced to 0 and can’t increase. On a successful save, its speed is halved. The target’s speed returns to normal

Nightwalker

Compendium - Sources->Dungeons & Dragons->Monsters of the Multiverse

Negative Plane from the Shadowfell in places where the barrier between the planes is thin. Stepping onto the Negative Plane is almost always fatal since the plane sucks the life and soul from creatures

turn within 30 feet of the nightwalker must succeed on a DC 21 Constitution saving throw or take 21 (6d6) necrotic damage. Undead are immune to this aura. Life Eater. A creature dies if reduced to 0

Nightwalker

Compendium - Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes

the Shadowfell in a place where the barrier between the planes is thin. Stepping into the Negative Plane is tantamount to suicide, since the plane sucks the life and soul from such audacious creatures

reduced to 0 hit points from damage dealt by the nightwalker dies and can’t be revived by any means short of a wish spell. Actions Multiattack. The nightwalker uses Enervating Focus twice, or it

Tempest Spirit

Compendium - Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants

Tempest Spirit A storm giant can escape death through a mystical ritual that transforms the giant into a semiconscious storm. However, if the giant performs the ritual in a place where the barrier

point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest. The creature dies if its hit point maximum is reduced to 0

Archons

Compendium - Sources->Dungeons & Dragons->Mythic Odysseys of Theros

incapacitated, the archon can’t be surprised, and both it and its mount have advantage on Dexterity saving throws. If the archon is reduced to 0 hit points while riding its mount, the mount is reduced to 0 hit

points as well. Radiant Rebirth (Recharges after a Long Rest). If the archon is reduced to 0 hit points, it regains 30 hit points and springs back to its feet with a burst of radiance. Each

Draconian Mastermind

Compendium - Sources->Dungeons & Dragons->Fizban's Treasury of Dragons

) Proficiency Bonus +3 Death Throes. When the draconian is reduced to 0 hit points, its magical essence lashes out as a ball of lightning at the closest creature within 30 feet of it before arcing out to

: dimension door, disguise self, sending Reactions Magic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its AC against that attack and potentially causing the attack to miss.

67. Hall of the Golden Mastodon

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

roll initiative. The statue turns counterclockwise and completes one 360-degree revolution on initiative count 0 of each round. When the statue completes its first revolution, magical fire engulfs the

, barely recognizable as the man riding the mastodon in the wall murals. He has the statistics of a revenant, but he can’t be destroyed. If reduced to 0 hit points, Ch’gakare turns to smoke, vanishes

Living Spells

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

. Unfettered. The living spell can move through any barrier, even a wall of magical force. Unusual Nature. The living spell doesn’t require air, food, drink, or sleep. Actions Force Blade. Melee

. If any section is reduced to 0 hit points, the living spell and its chamber are destroyed (see “Planar Destruction” below). Magic Resistance. The living spell has advantage on saving throws

1. The Resplendent Grotto of Ichthyglug the Voluminous

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

through a curtain is greatly reduced; only creatures within 5 feet of it can hear anything from the other side. Any object thrown or shot through a watery curtain has a cost of 60 feet immediately applied

no farther falls to the floor inside the curtain. Spell effects that would not reasonably pass through the watery curtain are stopped by the barrier as though it were a solid wall. For example, a magic

Lorehold Scholars

Compendium - Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos

minute, but the restrained target’s speed is halved instead of being reduced to 0. At the start of each of its turns, the restrained target takes 4 (1d8) force damage. A restrained target can repeat the

also use Force Barrier, if available. Repelling Burst. Melee Spell Attack: +7 to hit, reach 30 ft., one target. Hit: 13 (2d8 + 4) force damage. If the target is a Large or smaller creature, it must

Simulation Chambers

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

creates. Damage. Any character who is reduced to 0 hit points by the simulation falls unconscious but isn’t dying. The character remains unconscious until the simulation ends, at which point the character

proud, among others. A long, smartly crafted bronze mustache completes his ensemble. Quote: “If you’re looking for a quick answer, I’m probably not the best place to find it.”

Undersigil

Compendium - Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel

(see Morte’s Planar Parade). Casting greater restoration, remove curse, or a similar spell on the target before this transformation completes ends the curse and undoes its effects. Cursed Cakers The

reduced to 0 hit points, a hostile vargouille reflection sprouts from their corpse. Portals Each of the lettered sewer pipes on map 2.1 contains a portal to one of the others in this room. The pipes are

25. Auvryndar Hall

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

a roof, it has a 5-foot-thick covering of sticky webs. The webs provide an effective barrier, and any creature that enters the webs or starts its turn in them is restrained. A restrained creature can

would like to return to the surface. They have little hope of reaching Waterdeep on their own and would appreciate an escort. Getting all five band members to the Yawning Portal alive completes this quest

30. Halaster's Handiwork

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

denied admittance to Dweomercore (level 9), and Halaster robbed him of his spellbook. The Mad Mage has promised to return the book once Kavil completes his work. (In fact, Halaster has misplaced the

close examination of the work. Kavil won’t start a fight, but he sides with the nycaloths if a battle erupts, which is likely since the fiends have orders to slay intruders. If reduced to 33 hit points

Therno Lake Locations

Compendium - Sources->Dungeons & Dragons->Quests from the Infinite Staircase

. If the characters approach from the south, the giant beavers poke their heads above the barrier for a moment, then begin slapping their tails on the water. This calls the hunters in area L2, who

reduced to 0 hit points, the dam is breached. If the dam is breached, each creature in the lake is swept southward 300 feet by the ensuing deluge, though the beaver lodge (area L3) isn’t washed away

Academy Locations

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

and the other cadets use the bandit stat block but carry no weapons. Instead, they make unarmed attacks (+3 to hit, 2 bludgeoning damage on a hit). Anyone reduced to 0 hit points by such attacks is

—lightning damage for the water pools, thunder damage for the explosions, and so forth. Any character reduced to 0 hit points during the obstacle course falls unconscious and must sit out the remainder of

Curst

Compendium - Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Sigil and the Outlands

step. The maelephants (see Morte’s Planar Parade) of the Wall Watch patrol Curst’s perimeter: a high, corroded barrier lined with saw-toothed barbs and search towers. The elephantine warders turn their

speed reduced by 5 feet. Extradimensional Prison. Creatures can’t leave Curst using teleportation or by extradimensional or interplanar means other than the town’s gate to Carceri. Any attempt to do so

Mighty Servant of Leuk-o

Compendium - Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything

of unstoppable destruction. Tales of the servant’s origins involve more conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related

is reduced to 0 hit points, this trait doesn’t function until an attuned creature spends 24 hours repairing the artifact or until the artifact is subjected to lightning damage. Standing Leap. The

The Infernal Machine of Lum the Mad

Magic Items Infernal Machine Rebuild

known today. However, its true origins derive from a planar craft that crashed in the Barrier Peaks, for the Infernal Machine once functioned as this craft’s central command console. Explorers who

through difficult terrain, your speed is reduced by 10 feet until the end of your next turn. 66 You increase one ability score of your choice by 2. You can increase an ability score above 20

Haven Locations

Compendium - Sources->Dungeons & Dragons->Candlekeep Mysteries

, but unless the characters pass the barrier by magical means, it needs to be cleared. For each hour of work, one character can make a DC 15 Strength (Athletics) check or Intelligence check using

attack the characters unless attacked first. He disappears if reduced to 0 hit points, but the magic that binds him to this place causes him to re-form at full health after 1 minute with no knowledge

Sample Traps

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

damage and be knocked prone. The sphere stops when it hits a wall or similar barrier. It can't go around corners, but smart dungeon builders incorporate gentle, curving turns into nearby passages that

allow the sphere to keep moving. As an action, a creature within 5 feet of the sphere can attempt to slow it down with a DC 20 Strength check. On a successful check, the sphere's speed is reduced by

Crystal Ball Locations

Compendium - Sources->Dungeons & Dragons->Uni and the Hunt for the Lost Horn

. A crystal barrier, its curved surface swirling with light and colors, forms a strange sky overhead. A single path leads away from this area toward the clearing in area C2. Portal. The portal

. He loses any remaining Temporary Hit Points if he loses possession of the horn. Venger Appears. When Kelek is reduced to fewer than 25 Hit Points or on Initiative count 0 of the fourth round (losing

Lambent Zenith Locations

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

. Daveras tried to talk to him, but Figaro used a magical device to erect an impenetrable barrier around the room. Personal History. Daveras wasn’t part of the Lambent Zenith’s crew. When his

barrier if he feels he can trust the characters. The barrier allows sound to pass through, meaning that the characters can talk with Figaro. A character talking with Figaro can make a DC 25 Charisma

Specific Spells

Compendium - Sources->Dungeons & Dragons->Sage Advice Compendium

can disintegrate you. What happens if a druid using Wild Shape is reduced to 0 hit points by disintegrate ? Does the druid simply leave beast form? The druid leaves beast form. As usual, any leftover

can dispel the barrier created by globe of invulnerability, but not any magical effects that are active inside the barrier. If dispel magic targets the magical effect from bless cast by a cleric

Geographic Features

Compendium - Sources->Dungeons & Dragons->Ghosts of Saltmarsh

. Throughout this middle area, bright light extends no more than 20 feet from any source of illumination, with the normal area of bright light beyond that range reduced to dim light and dim light turned

character’s maximum hit points decrease by 1 per Hit Die. This reduction ends the next time a character completes a long rest outside the Drowned Forest. Malevolent Fungi. A variety of strange, twisted

Example Traps

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

a wall or similar barrier. It can’t go around corners, but creative dungeon builders incorporate curving turns into nearby passages that allow the stone to keep moving. Detect and Disarm. As a Study

stone moves on its turn is reduced by 15 feet. If that distance drops to 0, it stops moving and is no longer a threat. Spiked Pit Deadly Trap (Levels 1–4) Trigger: A creature moves onto the pit’s lid

Dungeon Locations

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

Hellish Rebuke reaction, which she can use twice per day (but only once before her next turn). If she is reduced to fewer than half her hit points, Thalamra tries to escape through the nearest secret door

Candlekeep (see “Knights of the Shield”). V30. Barrier of Iron Bars This sewer tunnel slopes down gradually toward the south, channeling water and sewage into the city’s sewer system. The tunnel is blocked by

Example Traps

Compendium - Sources->Dungeons & Dragons->D&D Beyond Basic Rules

Dexterity saving throw or take 55 (10d10) Bludgeoning damage and have the Prone condition. The stone stops when it hits a wall or similar barrier. It can’t go around corners, but creative dungeon

try to slow down the stone with a DC 20 Strength (Athletics) check. If the check is successful, the distance the stone moves on its turn is reduced by 15 feet. If that distance drops to 0, it stops

Supernatural Regions

Compendium - Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything

instead of slashing damage and knows the exact location of its target while the target is within the region. The sword vanishes when it or its target is reduced to 0 hit points. 43–48 One character in

completes the designs in 1 hour of work. When the creature finishes its work, it is no longer charmed, and a death slaad appears within 30 feet of it and attacks anyone in sight. 80–85 Natural features

N3. Burgomaster's Mansion

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

thirty-year-old man with bloodshot eyes. He has the statistics of an assassin but doesn’t speak, and he disappears into the ether if reduced to 0 hit points. The assassin’s summoner can command him to kill

that tries to prevent him from completing his assignment. Once he completes his task, the assassin disappears. If commanded to attack a creature that is either dead or undead, or if he isn’t given an

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