both before distance cone reduces

Mind Flayer

Monsters Monster Manual

":"Piercing"} Piercing damage. Success: Half damage. Failure or Success: If this damage reduces the target to 0 Hit Points, the mind flayer kills it and devours its brain. Mind Blast (Recharge 5–6

);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Intelligence Saving Throw: DC 15, each creature in a 60-foot Cone. Failure: 31 (6d8 + 4);{"diceNotation":"6d8+4", "rollType":"damage

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

Beholder

Monsters Monster Manual

or Success: If the target is a creature and this damage reduces it to 0 Hit Points, it disintegrates into dust. 10: Death Ray. Dexterity Saving Throw: DC 16. 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 Hit

Ulitharid Legacy

Monsters Volo's Guide to Monsters

Creature Sense. The ulitharid is aware of the presence of creatures within 2 miles of it that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well

ulitharid and the elder brain. The ulitharid can maintain its psychic link with the elder brain regardless of the distance between them, so long as they are both on the same plane of existence. If the

Mind Flayer Legacy

Monsters Monster Manual (2014)

mind flayer. Hit: The target takes 55 (10d10);{"diceNotation":"10d10","rollType":"damage","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to

flayer magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 22 (4d8 + 4);{"diceNotation":"4d8+4","rollType":"damage

Ulitharid

Monsters Mordenkainen Presents: Monsters of the Multiverse

Creature Sense. The ulitharid is aware of the presence of creatures within 2 miles of it that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well

ulitharid and the elder brain. The ulitharid can maintain its psychic link with the elder brain regardless of the distance between them, so long as they are both on the same plane of existence. If the

Brusipha

Monsters The Book of Many Things

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

distance and direction to the target if it is on the same plane of existence. The link ends if Brusipha has the incapacitated condition or uses this ability on a different target.

Beholder Legacy

Monsters Monster Manual (2014)

Antimagic Cone. The beholder’s central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way

the cone faces and whether the cone is active. The area works against the beholder’s own eye rays.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite

Death Tyrant Legacy

Monsters Monster Manual (2014)

Negative Energy Cone. The death tyrant’s central eye emits an invisible, magical 150-foot cone of negative energy. At the start of each of its turns, the tyrant decides which way the cone faces

and whether the cone is active. Any creature in that area can’t regain hit points. Any humanoid that dies there becomes a zombie under the tyrant’s command. The dead humanoid retains its

Mind Flayer Arcanist Legacy

Monsters Monster Manual (2014)

Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the mind flayer arcanist kills the target by extracting and devouring its brain. Mind Blast

(Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The mind flayer arcanist magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on

Steel Predator

Monsters Mordenkainen Presents: Monsters of the Multiverse

(self only) Stunning Roar (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Stunning Roar"}. The steel predator emits a roar in a 60-foot cone. Each creature in that area must

successful save, a creature takes half as much damage and isn’t stunned.A steel predator is a merciless machine with one purpose: to locate and kill its target regardless of distance and

Astral Dreadnought Legacy

Monsters Mordenkainen’s Tome of Foes

Antimagic Cone. The astral dreadnought's opened eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot cone. At the start of each of its turns, the dreadnought decides which

way the cone faces. The cone doesn't function while the dreadnought's eye is closed or while the dreadnought is blinded. Astral Entity. The astral dreadnought can't leave the Astral Plane, nor can it

Staff of Power Legacy

Magic Items Basic Rules (2014)

save DC and spell attack bonus: cone of cold (5 charges), fireball (5th-level version, 5 charges), globe of invulnerability (6 charges), hold monster (5 charges), levitate (2 charges), lightning bolt

in the following table. On a successful save, a creature takes half as much damage. Distance from Origin Damage 10 ft. away or closer 8 x the number of charges in the staff 11

Neothelid Legacy

Monsters Volo's Guide to Monsters

Creature Sense. The neothelid is aware of the presence of creatures within 1 mile of it that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well

feet of movement, exiting prone. Acid Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Acid Breath"}. The neothelid exhales acid in a 60-foot cone. Each creature in that

Howler

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"recharge","rollAction":"Mind-Breaking Howl"}. The howler emits a keening howl in a 60-foot cone. Each creature in that area must succeed on a DC 13 Wisdom saving throw or take 16 (3d10);{"diceNotation

howler. Even at a distance, listeners’ minds cringe at the sound and fill with horror at the realization that the noise is drawing closer. When howlers go on the prowl, courage isn’t

Mind Flayer Psion Legacy

Monsters Volo's Guide to Monsters

the mind flayer. Hit: The target takes 55 (10d10);{"diceNotation":"10d10","rollType":"damage","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target

flayer magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 22 (4d8 + 4);{"diceNotation":"4d8+4","rollType":"damage

Lesser Death Dragon

Monsters Dragonlance: Shadow of the Dragon Queen

Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Cataclysmic Breath"}. The dragon exhales a wave of ghostly purple flames in a 30-foot cone. Each creature in that area

, 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

Drowned Master

Monsters Ghosts of Saltmarsh

","rollDamageType":"cold"} cold damage. Undead Fortitude. If damage reduces the drowned master to 0 hit points, it must make a Constitution saving throw with a DC of 5 + the damage taken, unless the

. The target must succeed on a DC 15 Constitution saving throw or have its hit point maximum reduced by an amount equal to the damage taken. The target dies if this effect reduces its hit point

Adult Brass Dragon Legacy

Monsters Basic Rules (2014)

sleep gas in a 60-foot cone. Each creature in that area must succeed on a DC 18 Constitution saving throw or fall unconscious for 10 minutes. This effect ends for a creature if the creature takes

desert sands within 1 mile of the dragon’s lair. These illusions move and appear real, although they can do no harm. A creature that examines an image from a distance can tell it’s an

Gnome Squidling

Monsters Icewind Dale: Rime of the Frostmaiden

","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the squidling kills the target by extracting and devouring its brain. Mind Tickle (Recharge 5–6);{"diceNotation

":"1d6","rollType":"recharge","rollAction":"Mind Tickle"}. The squidling magically emits psychic energy in a 30-foot cone. Each creature in that area must succeed on a DC 7 Intelligence saving throw or

Astral Dreadnought

Monsters Mordenkainen Presents: Monsters of the Multiverse

Antimagic Cone. The dreadnought’s eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot cone. At the start of each of its turns, it decides which way the cone faces

. The cone doesn’t function while the eye is closed or while the dreadnought is blinded. Astral Entity. The dreadnought can’t leave the Astral Plane, nor can it be banished or otherwise

Neothelid

Monsters Mordenkainen Presents: Monsters of the Multiverse

Creature Sense. The neothelid is aware of the presence of creatures within 1 mile of it that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well

(Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Acid Breath"}. The neothelid exhales acid in a 60-foot cone. Each creature in that area must make a DC 18 Dexterity saving throw

Ancient Brass Dragon Legacy

Monsters Basic Rules (2014)

exhales sleep gas in a 90-foot cone. Each creature in that area must succeed on a DC 21 Constitution saving throw or fall unconscious for 10 minutes. This effect ends for a creature if the creature takes

image from a distance can tell it’s an illusion with a successful DC 20 Intelligence (Investigation) check. Any physical interaction with an image reveals it to be an illusion, because objects pass

Rain

Monsters Misplaced Monsters: Volume One

damage on a failed saving throw, or half as much damage on a successful one; creatures of evil alignment have disadvantage on this saving throw. If the damage from this effect reduces a creature to 0 hit

points, the creature dies, and its body turns into glittery flowers. Healing Rainbows. Rain releases a wave of rejuvenating multicolored light in a 30-foot cone. Each creature of Rain’s choice

Qunbraxel

Monsters Phandelver and Below: The Shattered Obelisk

);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Extract Brain", "rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, Qunbraxel kills it by extracting and

devouring its brain. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Qunbraxel magically emits psychic energy in a 60-foot cone. Each creature in that

Eyestalk of Gzemnid

Monsters Planescape: Adventures in the Multiverse

":"recharge", "rollAction":"Eradication Gaze"}. The eyestalk creates an area of magical devastation in a 150-foot cone. Any creature in that area must succeed on a DC 16 Dexterity saving throw or take 55 (10d10

);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Eradication Gaze", "rollDamageType":"necrotic"} necrotic damage. If this damage reduces a creature to 0 hit points, its body becomes a

Miirym

Monsters Candlekeep Mysteries

that distance appear transparent and don’t prevent light from passing through them. This vision can penetrate 5 feet of stone, 3 inches of common metal, and up to 10 feet of wood or dirt. Thicker

":"Breath Weapon"}. Miirym uses one of the following breath weapons: Cold Breath. Miirym exhales an icy blast in a 90-foot cone. Each creature in that area must make a DC 21 Constitution saving throw

Mind Flayer Lich (Illithilich) Legacy

Monsters Volo's Guide to Monsters

(10d10);{"diceNotation":"10d10","rollType":"damage","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the lich kills the

target by extracting and devouring its brain. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The lich magically emits psychic energy in a 60-foot cone

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

exhales a cloud of magical fear gas in a 120-foot cone. Any creature in that area must succeed on a DC 18 Wisdom saving throw or be frightened of the beast for 1 minute. A creature can repeat the

Triton Master of Waves

Monsters Mythic Odysseys of Theros

: cone of cold 1/day each: fog cloud, gust of wind, wind wall Summon Water Weird (Recharges after a Short or Long Rest). As a bonus action, the triton magically summons 1d4;{"diceNotation":"1d4

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

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

","rollType":"recharge","rollAction":"Mind Blast"}. The ceremorph magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 22

Eyedrake

Monsters Fizban's Treasury of Dragons

", "rollAction":"Antimagic Breath"}. The eyedrake emits a magic wave in a 30-foot cone. Each creature in that area must make a DC 14 Constitution saving throw, taking 39 (6d12);{"diceNotation":"6d12

"} necrotic damage on a failed save, or half as much damage on a successful one. The target dies if the ray reduces it to 0 hit points.When a beholder contends with a dragon for power and wealth, its

Greater Death Dragon

Monsters Dragonlance: Shadow of the Dragon Queen

"}. The dragon exhales a wave of ghostly purple flames in a 60-foot cone. Each creature in that area must make a DC 18 Dexterity saving throw, taking 45 (10d8);{"diceNotation":"10d8", "rollType":"damage

", "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

Pazrodine

Monsters The Book of Many Things

Guardian of the Market. Pazrodine can sense when an item is stolen from Seelie Market. She knows the distance and direction to stolen items, as if by the Locate Object spell. Legendary Resistance (3

(Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Breath Weapon"}. Pazrodine uses one of the following breath weapons: Dream Breath. Pazrodine exhales mist in a 90-foot cone. Each

Cone [Area of Effect]

Compendium - Sources->Dungeons & Dragons->Player’s Handbook

that point’s distance from the point of origin. For example, a Cone is 15 feet wide at a point along its length that is 15 feet from the point of origin. The effect that creates a Cone specifies its

Cone [Area of Effect] A Cone is an area of effect that extends in straight lines from a point of origin in a direction its creator chooses. A Cone’s width at any point along its length is equal to

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