before barrier down change reduces

Death Tyrant

Monsters Monster Manual

: Half damage. Failure or Success: If the target is a creature and this damage reduces it to 0 Hit Points, it disintegrates into dust. Death Ray. Dexterity Saving Throw: DC 17. Failure: 55 (10d10

);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Death Ray", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage. Failure or Success: The target dies if the ray reduces it to 0

Cube of Force Legacy

Magic Items Basic Rules (2014)

charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts for 1

minute, until you use an action to press the cube's sixth face, or the cube runs out of charges. You can change the barrier's effect by pressing a different face of the cube and expending the requisite

Abjurer Wizard

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"Arcane Ward"}. When the abjurer or a creature it can see within 30 feet of it takes damage, the abjurer magically creates a protective barrier around itself or the other creature. The barrier

reduces the damage to the protected creature by 26 (4d10 + 4);{"diceNotation":"4d10+4", "rollType":"roll", "rollAction":"Arcane Ward"}, to a minimum of 0, and then vanishes.Abjurers specialize in creating

Night Hag Legacy

Monsters Basic Rules (2014)

hit, reach 5 ft., one target. Hit: 13 (2d8 + 4);{"diceNotation":"2d8+4","rollType":"damage","rollAction":"Claws","rollDamageType":"slashing"} slashing damage. Change Shape. The hag magically

(1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"Nightmare Haunting"}. If this effect reduces the target's hit point maximum to 0, the target dies, and if the target was evil, its soul is

Night Hag (Coven Variant) Legacy

Monsters Monster Manual (2014)

(2d8 + 4);{"diceNotation":"2d8+4","rollType":"damage","rollAction":"Claws","rollDamageType":"slashing"} slashing damage. Change Shape. The hag magically polymorphs into a Small or Medium female

":"roll","rollAction":"Nightmare Haunting"}. If this effect reduces the target's hit point maximum to 0, the target dies, and if the target was evil, its soul is trapped in the hag's soul bag. The

Triton Master of Waves

Monsters Mythic Odysseys of Theros

attack hits and reduces the temporary hit points to 0, each creature within 5 feet of the triton takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollAction":"Frigid Shield","rollDamageType

":"cold"} cold damage.Triton masters of waves sculpt storms and change the tides, bending the sea to their will. Drawing forth living currents and the icy cold of the deep, these mages make the ocean their

Beholder Legacy

Monsters Monster Manual (2014)

or take 45 (10d8);{"diceNotation":"10d8","rollType":"damage","rollAction":"Disintegration Ray","rollDamageType":"force"} force damage. If this damage reduces the creature to 0 hit points, its body

":"10d10","rollType":"damage","rollAction":"Death Ray","rollDamageType":"necrotic"} necrotic damage. The target dies if the ray reduces it to 0 hit points. The beholder can take 3 legendary actions

Drow Arachnomancer Legacy

Monsters Mordenkainen’s Tome of Foes

Change Shape (Recharges after a Short or Long Rest). The drow can use a bonus action to magically polymorph into a giant spider, remaining in that form for up to 1 hour. It can revert to its true

much damage on a successful one. If the poison damage reduces the target to 0 hit points, the target is stable but poisoned for 1 hour, even after regaining hit points, and is paralyzed while poisoned

Cube of Force

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier

is centered on you, moves with you, and lasts for 1 minute, until you use an action to press the cube’s sixth face, or the cube runs out of charges. You can change the barrier’s effect by pressing a

Cube of Force

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

face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier

is centered on you, moves with you, and lasts for 1 minute, until you use an action to press the cube’s sixth face, or the cube runs out of charges. You can change the barrier’s effect by pressing a

Exact Change

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

Exact Change Difficulty: Hard This puzzle provides an elaborate, coin-based lock to any sort of door, vault, or other barrier. The door here is locked and has no handle. Instead, there is a slot in

the door with an engraving above it that reads, “Insert exact change here.” Nearby, a wooden bowl of coins rests atop a wooden table. The tabletop is engraved with nine squares in a three-by-three

Wave

Compendium - Sources->Dungeons & Dragons->Locathah Rising

insuﬃcient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts

for 1 minute, until you use an action to press the cube's sixth face, or the cube runs out of charges. You can change the barrier's eﬀect by pressing a diﬀerent face of the cube and expending the

Levels 11-16: Masters of the Realm

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

spells that completely change the way adventurers interact with the world. Their big, flashy spells are significant in combat — disintegrate, blade barrier, and heal, for example — but behind-the

Yuan-ti Mind Whisperer

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

. Magic Resistance. The yuan-ti has advantage on saving throws against spells and other magical effects. Sseth’s Blessing. When the yuan-ti reduces an enemy to 0 hit points, the yuan-ti gains 9

: detect thoughts, hypnotic pattern Bonus Actions Change Shape. The yuan-ti transforms into a Medium snake or back into its true form. Its statistics are the same in each form. Any equipment it is wearing or carrying isn’t transformed. If it dies, it stays in its current form.

Adult Topaz Dragon

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

Bonus Actions Change Shape. The dragon magically transforms into any creature that is Medium or Small, while retaining its game statistics (other than its size). This transformation ends if the dragon

dragon targets a creature or an object not being worn or carried that it can see within 60 feet of it. The target must succeed on a DC 17 Constitution saving throw or take 28 (8d6) necrotic damage. If this damage reduces the target to 0 hit points, it crumbles to dust.

Drow Arachnomancer

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

as much damage on a successful one. If the poison damage reduces the target to 0 hit points, the target is stable but poisoned for 1 hour, even after regaining hit points, and is paralyzed while

fire, fly, insect plague, invisibility Bonus Actions Change Shape (Recharges after a Short or Long Rest). The drow magically transforms into a Large spider, remaining in that form for up to 1 hour

Triton

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

hit, reach 5 ft., one target. Hit: 6 (1d6 + 3) piercing damage plus 10 (3d6) poison damage. If the damage reduces a creature to 0 hit points, that creature is stable but poisoned for 1 hour, even after

damage. Triton Master of Waves Triton masters of waves sculpt storms and change the tides, bending the sea to their will. Drawing forth living currents and the icy cold of the deep, these mages

Death Tyrant Lairs

Compendium - Sources->Dungeons & Dragons->Monster Manual

death tyrants change their servants into Undead horrors. The region containing a death tyrant’s lair is warped by its presence, creating the following effects: Negative Energy Suffusion. Whenever a

damage reduces it to 0 Hit Points, it disintegrates into dust. Death Ray. Dexterity Saving Throw: DC 17. Failure: 55 (10d10) Necrotic damage. Success: Half damage. Failure or Success: The target dies if

Vampire Spawn

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0. PLAYER CHARACTERS AS VAMPIRES The game statistics of a player character transformed into a

vampire spawn and then a vampire don’t change, except that the character’s Strength, Dexterity, and Constitution scores become 18 if they aren’t higher. In addition, the character gains the vampire’s

Adult Topaz Dragon

Monsters Fizban's Treasury of Dragons

", "rollType":"damage", "rollAction":"Essential Reduction", "rollDamageType":"necrotic"} necrotic damage. If this damage reduces the target to 0 hit points, it crumbles to dust.Decay and despair are bound up in

) 2 Change. Consistency is stagnation. (Chaotic) 3 Mental Superiority. I hone my mental powers so I can confuse, control, or kill any who annoy me. (Evil) 4 Territoriality. Any creature

Ancient Topaz Dragon

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

water, create or destroy water Bonus Actions Change Shape. The dragon magically transforms into any creature that is Medium or Small, while retaining its game statistics (other than its size). This

Reduction (Costs 3 Actions). The dragon targets a creature or an object not being worn or carried that it can see within 60 feet of it. The target must succeed on a DC 19 Constitution saving throw or take 40 (9d8) necrotic damage. If this damage reduces the target to 0 hit points, it crumbles to dust.

Ancient Topaz Dragon

Monsters Fizban's Treasury of Dragons

);{"diceNotation":"9d8", "rollType":"damage", "rollAction":"Essential Reduction", "rollDamageType":"necrotic"} necrotic damage. If this damage reduces the target to 0 hit points, it crumbles to dust.Decay and

lesser creatures. (Any) 2 Change. Consistency is stagnation. (Chaotic) 3 Mental Superiority. I hone my mental powers so I can confuse, control, or kill any who annoy me. (Evil) 4

Beholder

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

. Disintegration Ray. If the target is a creature, it must succeed on a DC 16 Dexterity saving throw or take 45 (10d8) force damage. If this damage reduces the creature to 0 hit points, its body becomes a

dies if the ray reduces it to 0 hit points. Legendary Actions The beholder can take 3 legendary actions, using the Eye Ray option below. It can take only one legendary action at a time and only at

The Mortal Realm

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

the eastern edge of the vast Siren Sea. Eastward from the sea, the land rises up to two ridges of mountains. The lofty peaks of the second ridge form a barrier that few mortals have passed, so only

of sites are true by mortal standards, details might change as the gods please. As such, journeying between places is most reliably conducted by employing guides or maps specific to a single

Specific Spells

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

by any means, including teleportation. If the damage from Disintegrate reduces an Orc to 0 Hit Points, can Relentless Endurance prevent the Orc from turning to ash? Yes. The Disintegrate spell turns

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, does it remove the

Complex Traps

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

trap’s elements. Many of these traps have multiple elements, requiring a lot of work to shut down every part of the trap. Usually, a successful check reduces a trap element’s effectiveness even if it

damage the longer it is active, or a swinging blade might change which area of a chamber it attacks. The trap’s constant elements allow it to have effects when it isn’t the trap’s turn. At the end of each

Githzerai

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

. The githzerai teleports, along with any equipment it is wearing or carrying, to an unoccupied space it can see within 30 feet of it. Change Gravity (Costs 3 Actions). The githzerai casts the

spell (at 5th level), but the anarch can change the damage type from lightning to cold, fire, psychic, radiant, or thunder. If the spell deals damage other than fire or lightning, it doesn’t ignite

Pixie Kingdom

Compendium - Sources->Dungeons & Dragons->The Wild Beyond the Witchlight

, Jeremy sprinkles pixie dust (see appendix A) on them. Jeremy also presents each character with a potion that, when consumed within the boundary of the Pixie Kingdom, reduces the imbiber’s size to Tiny

2d4 less damage (this change can’t reduce the damage below 1). Exploring the Kingdom The Pixie Kingdom is a tranquil oasis compared to the rest of the bustling carnival. The air is filled with the aroma

Night Hag

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

target. Hit: 13 (2d8 + 4) slashing damage. Change Shape. The hag magically polymorphs into a Small or Medium female humanoid, or back into her true form. Her statistics are the same in each form. Any

, the target gains no benefit from its rest, and its hit point maximum is reduced by 5 (1d10). If this effect reduces the target’s hit point maximum to 0, the target dies, and if the target was evil, its

Ruins Locations

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

puts the ruins on alert and activates the necromantic barrier described in area N2. A character who wants to sneak past the watchtower or climb its ladder undetected must succeed on a DC 13 Dexterity

, slashing, or thunder. The change in requisite damage type lasts until the end of the character’s next turn. N3. Wreckage The twisted wreckage of siege weapons litters the area. Ballistas, catapults

Drow Arachnomancer

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

poison Senses blindsight 10 ft., darkvision 120 ft., passive Perception 17 Languages Elvish, Undercommon, can speak with spiders Challenge 13 (10,000 XP) Change Shape (Recharges after a Short

as much damage on a successful one. If the poison damage reduces the target to 0 hit points, the target is stable but poisoned for 1 hour, even after regaining hit points, and is paralyzed while

42. The Chapel of Kukulkan

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

stands a statue of a warrior. The stairs to the east, across the room, are partly obscured by shadow. The southern staircase is luminescent, appearing to change colors in the light. Tucked into each nook

light, which can’t be made brighter by any means. Any character who mounts the stairs falls down and rolls back onto the floor, taking 3 (1d6) bludgeoning damage. The southern stairs change color

44. Vault of the Beholder

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

. When an untethered creature is shoved or otherwise moved across the floor, it travels in one direction and does not stop until it comes into contact with a wall or other barrier. The alcoves contain

, imperfect creatures you are.” Treasure The nine alcoves contain the following treasures: 12,000 cp, 5,000 sp, and 2,200 gp A clay chameleon statuette covered in crystal beads that change colors (25 gp

Wizards

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

creates a protective barrier around itself or the other creature. The barrier reduces the damage to the protected creature by 26 (4d10 + 4), to a minimum of 0, and then vanishes. Conjurer Wizard

Random Encounters

Compendium - Sources->Dungeons & Dragons->The Book of Many Things

attacks), and makes Strength checks and Strength saving throws with advantage. If the minotaur lacks the room to become Large, the minotaur doesn’t change size. Bonus Actions Unerring Tracker

existence. The link ends if Brusipha has the incapacitated condition or uses this ability on a different target. Reactions Baphomet’s Blessing. When Brusipha reduces a hostile creature to 0 hit points, she gains 8 temporary hit points.

D&D Beyond

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