barrier breath diffusing construct reaction

Hydra

Monsters Monster Manual

Hold Breath. The hydra can hold its breath for 1 hour. Multiple Heads. The hydra has five heads. Whenever the hydra takes 25 damage or more on a single turn, one of its heads dies. The hydra dies if

damage since its last turn. The hydra regains 20 Hit Points when it grows new heads. Reactive Heads. For each head the hydra has beyond one, it gets an extra Reaction that can be used only for

Braxat

Monsters Spelljammer: Adventures in Space

"} bludgeoning damage. Acid Breath (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Acid Breath"}. The braxat exhales a 15-foot cone of acid. Each creature in the cone must make a DC 18

Constitution saving throw, taking 26 (4d12);{"diceNotation":"4d12","rollType":"damage","rollAction":"Acid Breath","rollDamageType":"acid"} acid damage on a failed save, or half as much damage on a

Tile Chimera

Monsters Tyranny of Dragons

creature’s tiles.Multiattack. The chimera makes three attacks: one with its bite, one with its horns, and one with its claws. When its fire breath is available, it can use the breath in place of its

. Fire Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Fire Breath"}. The dragon head exhales fire in a 15-foot cone. Each creature in that area must make a DC 15

Mechachimera

Monsters Acquisitions Incorporated

Mechachimera. In addition to defeating the construct in combat, characters can pull out its charged disks to hinder its attacks. With a successful DC 12 Wisdom (Perception) check, any character

fighting the mechachimera notes that each of its heads features a slot from which a charged disk protrudes slightly. A character within 5 feet of the construct who succeeds on a DC 10 Dexterity (Sleight of

Lyre of Building

Magic Items Tasha’s Cauldron of Everything

While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure you can see within 300 feet of you takes damage, causing it to be

immune to that damage and any further damage of the same type until the start of your next turn. In addition, you can play the lyre as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.

Brain in Iron

Monsters Infernal Machine Rebuild

with controlling a construct for all time as punishment. If this adventure is played as a sequel to Lost Laboratory of Kwalish, this creature began as the Brain in a jar;brains in jars encountered in the

Barrier Peaks. After constructing a new collective body from spare parts, the brains escaped (and now seek revenge against the characters if they did not aid the brains sufficiently during that

Hydra Legacy

Monsters Basic Rules (2014)

Hold Breath. The hydra can hold its breath for 1 hour. Multiple Heads. The hydra has five heads. While it has more than one head, the hydra has advantage on saving throws against being blinded

. Reactive Heads. For each head the hydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks. Wakeful. While the hydra sleeps, at least one of its heads is

Chardalyn Dragon

Monsters Icewind Dale: Rime of the Frostmaiden

Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Radiant Breath"}. The dragon exhales a ray of radiant energy in a 120-foot line that is 5 feet wide. Each creature in

that line must make a DC 16 Dexterity saving throw, taking 31 (7d8);{"diceNotation":"7d8","rollType":"damage","rollAction":"Radiant Breath","rollDamageType":"radiant"} radiant damage on a failed save, or

Breath Drinker

Monsters The Book of Many Things

point maximum to 0. Drink Breath. The breath drinker targets a creature that has the incapacitated condition or that the breath drinker is grappling and that isn’t a Construct or an Undead. The

Incorporeal Movement. The breath drinker can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction

Gold-Forged Sentinel

Monsters Mythic Odysseys of Theros

"} to hit, reach 5 ft., one target. Hit: 13 (2d8 + 4);{"diceNotation":"2d8+4","rollType":"damage","rollAction":"Ram","rollDamageType":"bludgeoning"} bludgeoning damage. Fire Breath (Recharge 5–6

);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Fire Breath"}. The sentinel exhales fire in a 15-foot cone. Each creature in that area must make a DC 15 Dexterity saving throw, taking 27 (6d8

Draconian Mastermind

Monsters Fizban's Treasury of Dragons

. Noxious Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Noxious Breath"}. The draconian exhales a 15-foot cone of noxious gas. Each creature in that area must make a DC

14 Constitution saving throw. On a failed save, the creature takes 21 (6d6);{"diceNotation":"6d6", "rollType":"damage", "rollAction":"Noxious Breath", "rollDamageType":"poison"} poison damage and

Dracohydra

Monsters Fizban's Treasury of Dragons

. For each head the dracohydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks. Wakeful. While the dracohydra sleeps, at least one of its heads is

":"poison"}. Prismatic Breath (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Prismatic Breath"}. The dracohydra’s heads exhale a single breath of multicolored energy

Clockwork Behir

Monsters Acquisitions Incorporated

Clockwork Behir. Any character fighting the clockwork behir can see that the complex arrangement of its workings gives it a unique vulnerability. Any character within 5 feet of the construct can use

Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Lightning Breath"}. The behir exhales a line of lightning that is 20 feet long and 5 feet wide. Each creature in that line

Telepathic Pentacle

Monsters Icewind Dale: Rime of the Frostmaiden

Hold Breath. The Telepathic Pentacle can hold its breath for 1 hour. Multiple Heads. The Telepathic Pentacle has five heads. While it has more than one head, the Telepathic Pentacle has advantage on

. The Telepathic Pentacle regains 10 hit points for each head regrown in this way. Reactive Heads. For each head the Telepathic Pentacle has beyond one, it gets an extra reaction that can be used only

Dragon Army Officer

Monsters Dragonlance: Shadow of the Dragon Queen

shouts orders and targets up to two other creatures within 60 feet of itself. If a target has the Draconic Devotion trait and can hear the officer, the target can use its reaction to make one melee

weapons blessed by Takhisis to strike with the power of the dragons they fight alongside. Dragon Army Weapons The weapons of Dragon Army troops are blessed with an infusion of dragon breath. The type of

Ironscale Hydra

Monsters Mythic Odysseys of Theros

","rollDamageType":"acid"} acid damage. Hold Breath. The hydra can hold its breath for 1 hour. Multiple Heads. The hydra has five heads. While it has more than one head, the hydra has advantage on saving throws

each head regrown in this way. Reactive Heads. For each head the hydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks. Wakeful. While the hydra sleeps, at least

Flesh Colossus

Monsters Bigby Presents: Glory of the Giants

creatures grappled this way at a time. Elemental Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Elemental Breath"}. The colossus exhales a cloud swirling with

;{"diceNotation":"9d8", "rollType":"damage", "rollAction":"Elemental Breath (Acid)", "rollDamageType":"acid"}, cold;{"diceNotation":"9d8", "rollType":"damage", "rollAction":"Elemental Breath (Cold

Tiamat

Monsters Tyranny of Dragons

effects. Magic Weapons. Tiamat’s weapon attacks are magical. Multiple Heads. Tiamat can take one reaction per turn, rather than only one per round. She also has advantage on saving throws

legendary action options are associated with her five dragon heads (a bite and a breath weapon for each). Once Tiamat chooses a legendary action option for one of her heads, she can’t choose another

Reigar

Monsters Spelljammer: Adventures in Space

Glory. The reigar’s Armor Class includes the reigar’s Charisma modifier. Hold Breath. The reigar can hold their breath for 1 hour. Special Equipment. The reigar wears a

duplicate that looks just like the reigar. The duplicate obeys the reigar’s commands and uses the reigar’s statistics, except it is an unaligned Construct that doesn’t have a talarith of its

Elder Brain Dragon

Monsters Fizban's Treasury of Dragons

","rollDamageType":"psychic"} psychic damage. If the target is Huge or smaller, it is grappled (escape DC 18). The dragon can have up to four targets grappled at a time. Tadpole Brine Breath

(Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Tadpole Brine Breath"}. The dragon exhales brine in a 120-foot line that is 15 feet wide. Each creature in that area must make a DC 22

Scaled Ornament

Magic Items Fizban's Treasury of Dragons

dealt by the breath of the dragon in whose hoard the ornament became Wakened, you can use your reaction to take no damage instead, and you regain hit points equal to the damage you would have taken

Chromatic Dragonborn

Species Fizban's Treasury of Dragons

and in the deadly energy of their breath weapons. Theirs is the raw elemental fury of the volcano, of biting arctic winds, and of raging lightning storms, as well as the subtle whisper of swamp and

your character’s creature type is. Here’s a list of the game’s creature types in alphabetical order: Aberration, Beast, Celestial, Construct, Dragon, Elemental, Fey, Fiend, Giant

Adult Time Dragon

Monsters Planescape: Adventures in the Multiverse

"} slashing damage plus 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Rend", "rollDamageType":"force"} force damage. Time Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType

":"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

Drow Matron Mother Legacy

Monsters Mordenkainen’s Tome of Foes

slots): blade barrier, harm 7th level (2 slots): divine word, plane shift 8th level (1 slot): holy aura 9th level (1 slot): gate Sunlight Sensitivity. While in sunlight, the drow has disadvantage on

allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow's choice that she can see. Cast a Spell (Costs 1–3 Actions). The drow expends a spell slot 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

Assault (Costs 2 Actions). The ashen rider makes an attack using its ashen blade or bolt of ash, and then its mount can use its reaction to make a melee weapon attack. Reduce to Ash (Costs 3 Actions). The

Witchkite

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

the following effects of the witchkite’s choice: The target must use its reaction to make a melee attack against another creature of the witchkite’s choice that is within the target

forbidden and dangerous magical secrets. The arcane nature of a witchkite’s hoard seeps into the dragon’s core, granting it spellcasting abilities and twisting its fiery breath into malevolent

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Rend", "rollDamageType":"force"} force damage. Time Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Time

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

Polukranos

Monsters Mythic Odysseys of Theros

","rollDamageType":"acid"} acid damage. Hold Breath. Polukranos can hold its breath for 1 hour. Legendary Resistance (3/Day). If Polukranos fails a saving throw, it can choose to succeed instead. Multiple

beyond one, it gets an extra reaction that can be used only to make opportunity attacks. Siege Monster. Polukranos deals double damage to objects and structures. Wakeful. While Polukranos sleeps, at

Drow Matron Mother

Monsters Mordenkainen Presents: Monsters of the Multiverse

and using Charisma as the spellcasting ability (spell save DC 20): At will: command, dancing lights, detect magic, thaumaturgy 2/day each: banishment, blade barrier, cure wounds, hold person, plane

allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow’s choice that she can see. Demon Staff. The drow makes one Demon Staff attack. Cast a

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

Named for the warlord who infamously employed it, the Mighty Servant of Leuk-o is a fantastically powerful, 10-foot-tall machine that turns into an animate construct when piloted. Crafted of a

conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device

Adult Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

or uses its action to end it. Nightmare Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Nightmare Breath"}. The dragon exhales a cloud of spores in a 60-foot cone

. Each creature in that area must make a DC 16 Wisdom saving throw. On a failed save, the creature takes 33 (6d10);{"diceNotation":"6d10", "rollType":"damage", "rollAction":"Nightmare Breath

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

hit points or uses its action to end it. Nightmare Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Nightmare Breath"}. The dragon exhales a cloud of spores in a 90

-foot cone. Each creature in that area must make a DC 19 Wisdom saving throw. On a failed save, the creature takes 49 (9d10);{"diceNotation":"9d10", "rollType":"damage", "rollAction":"Nightmare Breath

Occultant Abacus

Magic Items Acquisitions Incorporated

finish a long rest. Ways to Read the Kill d6 Reading 1 Using a tiny bellows to pump one last breath into a corpse. 2 Reading the entrails with special reading-the-entrails

long rest. Bead of Instant Karma At rank 3, one of the beads on your occultant abacus channels the power of instant karma, turning the occultant abacus into a rare magic item. As a reaction, you can

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

until the creature is freed by the Greater Restoration spell or other magic. A creature can use its reaction, if available, to shut its eyes to avoid the saving throw. If the creature does so, it has the blinded condition until the end of its next turn.

Rumors and Legends

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

ways. If you want to find the Kwalish construct, you need to first find a temple to Ioun. 51–65 A monastery is hidden somewhere in the Barrier Peaks, though its followers care little for piety. Criminals

Rumors and Legends Countless legends have arisen regarding the mysterious Barrier Peaks, and those tales circulate constantly among adventurers, explorers, and bards. Rumors specific to Kwalish and

D&D Beyond

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