both becoming devil cloud reduced

Elemental Cataclysm

Monsters Monster Manual

damage, and the target has the Prone condition. Success: Half damage only. Failure or Success: The target’s Speed is reduced to 0 until the end of its next turn.3: Raging Storm. A storm cloud

fills a 60-foot-radius Sphere centered on a point the cataclysm can see within 150 feet. The cloud lasts for 1 minute or until the cataclysm uses Cataclysmic Event again. Creatures entirely in the

Aboleth

Monsters Monster Manual

to succeed instead. Mucus Cloud. While underwater, the aboleth is surrounded by mucus. Constitution Saving Throw: DC 14, each creature in a 5-foot Emanation originating from the aboleth at the end of

it is underwater. While the cursed creature is outside a body of water, the creature takes 6 (1d12);{"diceNotation":"1d12", "rollType":"damage", "rollAction":"Mucus Cloud Curse", "rollDamageType

Vampire

Monsters Monster Manual

equal to that amount. A Humanoid reduced to 0 Hit Points by this damage and then buried rises the following sunset as a Vampire Spawn under the vampire’s control.Legendary Action Uses: 3 (4 in Lair

sunlight or running water, it shape-shifting;shape-shifts into a Tiny bat (Speed 5 ft., Fly Speed 30 ft.) or a Medium cloud of mist (Speed 5 ft., Fly Speed 20 ft. [hover]), or it returns to its vampire

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

Vecna the Archlich;Vecna was a mighty wizard who, through magic and conquest, forged a terrible empire. For all his power, however, Vecna feared death and took steps to prevent his demise by becoming

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

Cloying Mists

Feats Astarion's Book of Hungers

always have the Fog Cloud spell prepared. You can cast it without a spell slot, and you must finish a Long Rest before you can cast it in this way again. You can also cast it using spell slots you have of

the appropriate level. Your spellcasting ability for the spell is the ability increased by this feat. Grasping Mist. Whenever you cast Fog Cloud, nonmagical flames in the spell’s Sphere are

Vampire Infernalist

Monsters Astarion's Book of Hungers

(if any). The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the vampire regains Hit Points equal to that amount. A Humanoid reduced to 0 Hit Points by

running water, it shape-shifts into a Tiny imp (Speed 20 ft., Fly Speed 40 ft.), or a Medium cloud of mist (Speed 5 ft., Fly Speed 20 ft. [hover]), or it returns to its vampire form. Anything it is

Fire Hellion

Monsters Bigby Presents: Glory of the Giants

Magic Resistance. The hellion has advantage on saving throws against spells and other magical effects. Soul Taker. A Giant or a Humanoid that is reduced to 0 hit points by the hellion dies, and its

sometimes leads the giants to a fascination with the Blood War—the endless conflict between demons and devils across the Lower Planes. Such a giant might enter into a pact with a powerful devil

Nupperibo

Monsters Mordenkainen Presents: Monsters of the Multiverse

Cloud of Vermin. Any creature, other than a devil, that starts its turn within 20 feet of one or more nupperibos must succeed on a DC 11 Constitution saving throw or take 5 (2d4);{"diceNotation":"2d4

","rollType":"damage","rollAction":"Cloud of Vermin","rollDamageType":"acid"} acid damage. A creature within the areas of two or more nupperibos makes the saving throw with disadvantage. Driven

Dust Devil

Spells Elemental Evil Player's Companion

Choose an unoccupied 5-foot cube of air that you can see within range. An elemental force that resembles a dust devil appears in the cube and lasts for the spell’s duration. Any creature that

ends its turn within 5 feet of the dust devil must make a Strength saving throw. On a failed save, the creature takes 1d8 bludgeoning damage and is pushed 10 feet away. On a successful save, the

Nupperibo Legacy

Monsters Mordenkainen’s Tome of Foes

Cloud of Vermin. Any creature, other than a devil, that starts its turn within 20 feet of the nupperibo must make a DC 11 Constitution saving throw. A creature within the areas of two or more

nupperibos makes the saving throw with disadvantage. On a failure, the creature takes 2 (1d4);{"diceNotation":"1d4","rollType":"damage","rollAction":"Cloud of Vermin","rollDamageType":"piercing"} piercing

Chain Devil Legacy

Monsters Basic Rules (2014)

reverts to its inanimate state if reduced to 0 hit points or if the devil is incapacitated or dies.Unnerving Mask. When a creature the devil can see starts its turn within 30 feet of the devil, the

Devil's Sight. Magical darkness doesn't impede the devil's darkvision. Magic Resistance. The devil has advantage on saving throws against spells and other magical effects.Multiattack. The devil

Dust Devil Legacy

Monsters Basic Rules (2014)

Air Form. The dust devil can enter a hostile creature's space and stop there. It can move through a space as narrow as 1 inch wide without squeezing.Multiattack. The dust devil makes two slam attacks

damage and is flung up 20 feet away from the dust devil in a random direction and knocked prone. If a thrown target strikes an object, such as a wall or floor, the target takes 3 (1d6);{"diceNotation

Spectral Cloud

Monsters Bigby Presents: Glory of the Giants

. The target dies if its hit point maximum is reduced to 0. A Humanoid slain by this attack immediately rises as a miniature spectral cloud (use the specter stat block in the Monster Manual). The

Blurred Form. Attack rolls against the spectral cloud are made with disadvantage unless the attacker is within 15 feet of the spectral cloud or the spectral cloud is incapacitated. Incorporeal

Ice Devil (Spear Variant) Legacy

Monsters Monster Manual (2014)

Devil's Sight. Magical darkness doesn't impede the devil's darkvision. Magic Resistance. The devil has advantage on saving throws against spells and other magical effects.Multiattack. The devil makes

":"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

Gloam

Monsters The Wild Beyond the Witchlight

., one target. Hit: 1 slashing damage. Cloud of Dust. On its first turn in combat or when it is reduced to 0 hit points, the cat expels a cloud of dust that acts as dust of sneezing and chokingPoison

Firenewt Warlock of Imix

Monsters Mordenkainen Presents: Monsters of the Multiverse

Amphibious. The firenewt can breathe air and water. Devil’s Sight. Magical darkness doesn’t impede the firenewt’s darkvision. Imix’s Blessing. When the firenewt reduces an

, firenewts can be found on the Material Plane near hot springs and volcanoes. These amphibians need hot water to live, becoming sluggish after spending a week away from a source of moist heat. Firenewts

Deathlock Mastermind

Monsters Mordenkainen Presents: Monsters of the Multiverse

Devil’s Sight. Magical darkness doesn’t impede the deathlock’s darkvision. Turn Resistance. The deathlock has advantage on saving throws against any effect that turns Undead

lesser creatures to help them carry out their missions, becoming the masterminds behind vast conspiracies and intrigues that culminate in the accomplishment of great acts of evil. Deathlocks The

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

unable to breathe or stand up. A creature can take an action to make a DC 10 Strength check, ending the buried state on a success. A cloud of sand swirls about in a 20-foot-radius sphere centered on

a point the dragon can see within 120 feet of it. The cloud spreads around corners. Each creature in the cloud must succeed on a DC 15 Constitution saving throw or be blinded for 1 minute. A creature

Cloud Giant Destiny Gambler

Monsters Bigby Presents: Glory of the Giants

the end of every turn, but it turns to dust if reduced to 0 hit points or when the giant dies. If the rune is destroyed, the giant can inscribe a cloud rune on a mask in its possession when it finishes

Cloud Rune. The giant has a cloud rune inscribed on a mask in its possession. While holding or wearing the mask bearing the rune, the giant has truesight within a range of 30 feet and can use its

White Abishai

Monsters Mordenkainen Presents: Monsters of the Multiverse

Devil’s Sight. Magical darkness doesn’t impede the abishai’s darkvision. Magic Resistance. The abishai has advantage on saving throws against spells and other magical effects

opportunity attacks.White abishais fight with a reckless fury, making them ideally suited for bolstering the ranks of Tiamat’s armies. White abishais fight without fear, becoming whirlwinds of

Maegera the Dawn Titan

Monsters Storm King's Thunder

cloud are blinded and can’t be seen. Create Fire Elemental (Costs 3 Actions). Maegera’s hit points are reduced by 50 as part of it separates and becomes a fire elemental with 102 hit

the end of Maegera’s next turn. Smoke Cloud (Costs 2 Actions). Maegera exhales a billowing cloud of hot smoke and embers that fills a 60-foot cube. Each creature in that area takes 11 (2d10

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

speed. Cloud of Dust. The demilich magically swirls its dusty remains. Each creature within 10 feet of the demilich, including around a corner, must succeed on a DC 16 Constitution saving throw or be

Actions). Each creature within 30 feet of the demilich must make a DC 16 Constitution saving throw. On a failed save, the creature’s hit point maximum is magically reduced by 10 (3d6);{"diceNotation

Juvenile Kraken

Monsters Ghosts of Saltmarsh

kraken uses Fling. Ink Cloud (Costs 3 Actions). While underwater, the kraken expels an ink cloud in a 40-foot radius. The cloud spreads around corners, and that area is heavily obscured to creatures

","rollAction":"Ink Cloud","rollDamageType":"poison"} poison damage on a failed save or half as much damage on a successful one. A strong current disperses the cloud, which otherwise disappears at the end of

Kalain

Monsters Waterdeep: Dragon Heist

paintings and causes its subject to spring forth, becoming a creature of that kind provided its CR is 3 or lower. The creature appears in an unoccupied space within 5 feet of the painting, which becomes

blank. The creature is friendly toward Kalain and hostile toward all others. It rolls initiative to determine when it acts. It disappears after 1 minute, when it is reduced to 0 hit points, or when Kalain

Fog Giant

Monsters Mordenkainen's Fiendish Folio Volume 1

Denizen of the Mist. During its turn, the fog giant ignores the effects of fog cloud spells cast by it or other allied fog giants. Keen Smell. The giant has advantage on Wisdom (Perception) checks

, fog cloud, light 3/day each: feather fall, misty stepMultiattack. The giant makes two greatsword attacks and casts fog cloud. Greatsword. Melee Weapon Attack: +12;{"diceNotation":"1d20+12

Thessalar

Monsters Infernal Machine Rebuild

acid arrow, web 3rd level (3 slots): dispel magic, haste, stinking cloud 4th level (3 slots): blight, Mordenkainen's faithful hound, Otiluke's resilient sphere 5th level (1 slots): cloudkillDagger

of life, resulting in such creatures as the thessalhydra and the owlbear. In recent years, he has also researched the prolonging of life—namely his own. Thessalar hopes that by becoming a lich

Prismari Professor of Expression

Monsters Strixhaven: A Curriculum of Chaos

will: minor illusion 2/day each: fog cloud, gust of wind, mage armorProfessors of expression embody the flare of Prismari magic. Using continuous motion, fluid grace, and interweaving steps, these

lightning strikes and searing lashes of flame meet the professors’ foes head on. Professors who embrace the Prismari philosophy of expression focus on magic becoming art in the moment. Whether to

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

unable to breathe or stand up. A creature can take an action to make a DC 10 Strength check, ending the buried state on a success. A cloud of sand swirls about in a 20-foot-radius sphere centered on a

point the dragon can see within 120 feet of it. The cloud spreads around corners. Each creature in the cloud must succeed on a DC 15 Constitution saving throw or be blinded for 1 minute. A creature can

Vampirate

Monsters Spelljammer: Adventures in Space

Explode. When the vampirate is reduced to 0 hit points, it explodes in a cloud of ash. Any creature within 5 feet of it must succeed on a DC 14 Constitution saving throw or take 5 (1d10

damage. A Humanoid reduced to 0 hit points by this attack dies and instantly transforms into a free-willed shadow under the DM’s control. Light Crossbow. Ranged Weapon Attack: +4;{"diceNotation

Reduced-threat Vrock

Monsters Tales from the Yawning Portal

Magic Resistance. The vrock has advantage on saving throws against spells and other magical effects. Reduced Threat. This creature has -2 penalty on all ability checks and saving throws.Multiattack

(Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Spores"}. A 15-foot-radius cloud of toxic spores extends out from the vrock. The spores spread around corners. Each creature

Lichen Lich

Monsters Candlekeep Mysteries

its hit points and becoming active again. The new body appears within 5 feet of the phylactery.Multiattack. The lich makes four attacks. Poisonous Touch. Melee Weapon Attack: +9;{"diceNotation":"1d20

following spells using Wisdom as the spellcasting ability (save DC 19): At will: druidcraft 3/day each: detect magic, fog cloud, pass without trace 1/day each: antilife shell, dispel magic, speak with

Nurvureem

Monsters Princes of the Apocalypse

on a failed save, or half as much damage on a successful one. A humanoid reduced to 0 hit points by this damage dies, and an undead shadow rises from its corpse and acts immediately after the dragon

within 20 feet of such a pool must succeed on a DC 15 Strength saving throw or be pulled up to 20 feet into the water and knocked prone. A cloud of swarming insects fills a 20-foot-radius sphere

Iymrith

Monsters Storm King's Thunder

stand up. A creature can take an action to make a DC 10 Strength check, ending the buried state on a success. A cloud of sand swirls about in a 20-foot-radius sphere centered on a point the dragon can

see within 120 feet of it. The cloud spreads around corners. Each creature in the cloud must succeed on a DC 15 Constitution saving throw or be blinded for 1 minute. A creature can repeat the saving

Undercity Medusa

Monsters Guildmasters’ Guide to Ravnica

: expeditious retreat, fog cloud, misty step Magic Resistance. The medusa has advantage on saving throws against spells and other magical effects. Surprise Attack. During the first round of combat, the

at the end of its next turn, becoming petrified on a failure or ending the effect on a success. The petrification lasts until the creature is freed by a greater restoration spell or similar magic.The

Winter Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

Intelligence as the spellcasting ability (spell save DC 16): At will: fog cloud, gust of wind, sleet stormFrigid Rebuke. When the eladrin takes damage from a creature the eladrin can see within 60 feet

":"cold"} cold damage.When sorrow distresses eladrin, they enter the winter season, becoming figures of melancholy. Frozen tears drop from their cheeks, and their palpable sadness emanates from them as icy

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