before being diameter cone rating

Umber Hulk

Monsters Monster Manual

Tunneler. The umber hulk can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The umber hulk makes three Rend attacks. Rend. Melee

":"Slashing"} Slashing damage.Confusing Gaze (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Confusing Gaze"}. Wisdom Saving Throw: DC 14, each creature in a 30-foot Cone

Orb of Damara

Magic Items Forgotten Realms: Adventures in Faerûn

away. The Orb of Damara is about 6 inches in diameter and is made of a glassy, iridescent material that's like obsidian but incredibly hard. If held to one's own lips with the intention of consuming

Cone. When you do, choose Acid, Cold, Fire, Lightning, or Poison. Each creature in the Cone makes a DC 18 Dexterity saving throw, taking 6d6;{"diceNotation":"6d6", "rollType":"roll", "rollAction

Replica Pentadrone

Monsters Acquisitions Incorporated

—gears, plates, screws, and wires, leaving behind its weapons and anything else it was carrying. Each collapsed modron also spits out a six-inch-diameter magically charged disk that powers the

","rollType":"recharge","rollAction":"Paralysis Gas"}. The pentadrone exhales a 30-foot cone of gas. Each creature in that area must succeed on a DC 11 Constitution saving throw or be paralyzed for 1 minute

Kruthik Hive Lord Legacy

Monsters Mordenkainen’s Tome of Foes

allies is within 5 feet of the creature and the ally isn't incapacitated. Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its

Spray (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Acid Spray"}. The kruthik sprays acid in a 15-foot cone. Each creature in that area must make a DC 14 Dexterity saving

Young Lunar Dragon

Monsters Spelljammer: Adventures in Space

Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn't require air.Multiattack. The

a blast of frost in a 30-foot cone. Each creature in the cone must make a DC 15 Constitution saving throw. On a failed save, the creature takes 27 (6d8);{"diceNotation":"6d8","rollType":"damage

Lunar Dragon Wyrmling

Monsters Spelljammer: Adventures in Space

Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Bite. Melee

":"1d6","rollType":"recharge","rollAction":"Cold Breath"}. The dragon exhales a blast of frost in a 15-foot cone. Each creature in the cone must make a DC 13 Constitution saving throw. On a failed

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

Eyestalk of Gzemnid

Monsters Planescape: Adventures in the Multiverse

Tunneler. The eyestalk can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The eyestalk uses Eradication Gaze, if available, and makes

":"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

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

Mizzium Mortar

Magic Items Guildmasters’ Guide to Ravnica

This short tube, about 2 feet long and 6 inches in diameter, is made from mizzium, a magically enhanced metal alloy forged by the Izzet League. The end that’s pointed toward a target is open

charges daily at dawn. Molten Spray. You can expend 1 charge as an action to loose a 30-foot cone of molten mizzium. Each creature in the area must make a DC 15 Dexterity saving throw, taking 5d4 fire

Adult Gold Dragon Legacy

Monsters Basic Rules (2014)

","rollAction":"Breath Weapons"}. The dragon uses one of the following breath weapons. Fire Breath. The dragon exhales fire in a 60-foot cone. Each creature in that area must make a DC 21 Dexterity

. Weakening Breath. The dragon exhales gas in a 60-foot cone. Each creature in that area must succeed on a DC 21 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength checks

Adult Silver Dragon Legacy

Monsters Basic Rules (2014)

of the following breath weapons. Cold Breath. The dragon exhales an icy blast in a 60-foot cone. Each creature in that area must make a DC 20 Constitution saving throw, taking 58 (13d8

paralyzing gas in a 60-foot cone. Each creature in that area must succeed on a DC 20 Constitution saving throw or be paralyzed for 1 minute. A creature can repeat the saving throw at the end of each of its

Ancient Gold Dragon Legacy

Monsters Basic Rules (2014)

":"recharge","rollAction":"Breath Weapons"}. The dragon uses one of the following breath weapons. Fire Breath. The dragon exhales fire in a 90-foot cone. Each creature in that area must make a DC 24

one. Weakening Breath. The dragon exhales gas in a 90-foot cone. Each creature in that area must succeed on a DC 24 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength

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

Drivvin Freth

Monsters Waterdeep: Dungeon of the Mad Mage

level (3 slots): counterspell, fly, lightning bolt 4th level (3 slots): banishment, fire shield, stoneskin 5th level (3 slots): cone of cold, scrying, wall of force 6th level (1 slot): globe of

as an action, Drivvin can summon a demon that has a challenge rating of 6 or lower. The summoned demon appears in an unoccupied space within 60 feet of him, acts as his ally, and can't summon other

Ancient Silver Dragon Legacy

Monsters Basic Rules (2014)

uses one of the following breath weapons. Cold Breath. The dragon exhales an icy blast in a 90-foot cone. Each creature in that area must make a DC 24 Constitution saving throw, taking 67 (15d8

exhales paralyzing gas in a 90-foot cone. Each creature in that area must succeed on a DC 24 Constitution saving throw or be paralyzed for 1 minute. A creature can repeat the saving throw at the end of each

Lorthuun

Monsters Out of the Abyss

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"} to hit, reach

Eye Monger

Monsters Spelljammer: Adventures in Space

eye and mouth are closed, an eye monger looks like nothing more than a 12-foot-diameter asteroid. When it senses vibrations in the space around it, the eye monger opens its eye and reveals its true

items that belonged to the creatures it swallowed. Although an eye monger doesn’t project an antimagic cone from its eye as a beholder does, magic is suppressed inside its gullet, which prevents a swallowed creature from using magic to escape.

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

Breath"}. The dragon exhales a wave of shimmering light in a 90-foot cone. Nonmagical objects and vegetation in that area that aren’t being worn or carried crumble to dust. Each creature in that area

the effect on itself after it succeeds on three of these saves. Time Gate (1/Day). The dragon conjures a 20-foot-diameter, circular portal in the space between its horns or in an unoccupied space it

Kruthik Hive Lord

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The kruthik makes two Stab or Spike attacks.. Stab. Melee

":"Acid Spray"}. The kruthik sprays acid in a 15-foot cone. Each creature in that area must make a DC 14 Dexterity saving throw, taking 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction

Ancient Bronze Dragon Legacy

Monsters Basic Rules (2014)

, or half as much damage on a successful one. Repulsion Breath. The dragon exhales repulsion energy in a 30-foot cone. Each creature in that area must succeed on a DC 23 Strength saving throw. On a

failed save, the creature is pushed 60 feet away from the dragon. Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back

Adult Bronze Dragon Legacy

Monsters Basic Rules (2014)

, or half as much damage on a successful one. Repulsion Breath. The dragon exhales repulsion energy in a 30-foot cone. Each creature in that area must succeed on a DC 19 Strength saving throw. On a

failed save, the creature is pushed 60 feet away from the dragon. Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into

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

damage or someone uses an action to wake it. Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form. It

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +11;{"diceNotation

a 60-foot cone. Each creature in the cone must make a DC 18 Constitution saving throw. On a failed save, the creature takes 36 (8d8);{"diceNotation":"8d8","rollType":"damage","rollAction":"Cold Breath

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +14;{"diceNotation

a 90-foot cone. Each creature in the cone must make a DC 21 Constitution saving throw. On a failed save, the creature takes 36 (8d8);{"diceNotation":"8d8","rollType":"damage","rollAction":"Cold

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

ooze at Juiblex’s command. Juiblex’s challenge rating is 24 (62,000 XP) when encountered in its lair. Lair Actions On initiative count 20 (losing initiative ties), Juiblex can take one

, this creature can move up to 20 feet through spaces no more than an inch in diameter. It must end this movement in a space that can accommodate its full size. Otherwise, it takes 5 force damage and

Ancient Copper Dragon Legacy

Monsters Basic Rules (2014)

exhales gas in a 90-foot cone. Each creature in that area must succeed on a DC 22 Constitution saving throw. On a failed save, the creature can't use reactions, its speed is halved, and it can't make more

at the end of each of its turns, ending the effect on itself with a successful save. Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than

Aurnozci

Monsters The Book of Many Things

", "rollDamageType":"bludgeoning"} bludgeoning damage. Mucus Spray (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mucus Spray"}. Aurnozci sprays mucus in a 60-foot cone

. Each creature in that cone must make a DC 20 Dexterity saving throw, taking 42 (12d6);{"diceNotation":"12d6", "rollType":"damage", "rollAction":"Mucus Spray", "rollDamageType":"acid"} acid damage on a

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

), and there are few structures or signs of civilization on his layer of the Abyss. The challenge rating of Yeenoghu is 25 (75,000 XP) when he’s encountered in his lair. Lair Actions On

. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges

Umbraxakar

Monsters Waterdeep: Dungeon of the Mad Mage

Umbraxakar’s control. Repulsion Breath. The dragon exhales repulsion energy in a 30-foot cone. Each creature in that area must succeed on a DC 19 Strength saving throw. On a failed save, the

creature is pushed 60 feet away from the dragon. Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form. It

Pazrodine

Monsters The Book of Many Things

(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

;s challenge rating is 22 (41,000 XP) when she’s encountered in Seelie Market. On initiative count 20 (losing initiative ties) while in her lair, Pazrodine can take one of the following lair

Stalagma Steelshadow

Monsters Waterdeep: Dungeon of the Mad Mage

exhales paralyzing gas in a 60-foot cone. Each creature in that area must succeed on a DC 20 Constitution saving throw or be paralyzed for 1 minute. A creature can repeat the saving throw at the end of

each of its turns, ending the effect on itself on a success. Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into

Adult Time Dragon

Monsters Planescape: Adventures in the Multiverse

":"recharge", "rollAction":"Time Breath"}. The dragon exhales a wave of shimmering light in a 60-foot cone. Nonmagical objects and vegetation in that area that aren’t being worn or carried crumble to

their utmost to preserve these historical sites. A time dragon’s insatiable desire for knowledge means it’s likely to have more than one such lair. The challenge rating of an ancient time

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

creates a shining bead of gravitational force in its mouth, then releases the energy in a 90-foot cone. Each creature in that area must make a DC 23 Strength saving throw. On a failed save, the

split open to show their contents and clusters of crystal points more than a foot in diameter that extend six to ten feet from the interior stone surfaces of the lair. These crystals resonate with the

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