before breathing diffusing can region

Seahorse

Monsters Monster Manual

Water Breathing. The seahorse can breathe only underwater.Bubble Dash. While underwater, the seahorse moves up to its Swim Speed without provoking opportunity attack;Opportunity Attacks.

Piranha

Monsters Monster Manual

Water Breathing. The piranha can breathe only underwater.Bite. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bite"}) (with Advantage if the target doesn’t have all its Hit Points), reach 5 ft. Hit: 1 Piercing damage.

Hunter Shark

Monsters Monster Manual

Water Breathing. The shark can breathe only underwater.Bite. Melee Attack Roll: +6;{"diceNotation":"1d20+6", "rollType":"to hit", "rollAction":"Bite"} (with Advantage if the target doesn’t have

Giant Shark

Monsters Monster Manual

Water Breathing. The shark can breathe only underwater.Multiattack. The shark makes two Bite attacks. Bite. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction

Swarm of Piranhas

Monsters Monster Manual

Temporary Hit Points. Water Breathing. The swarm can breathe only underwater.Bites. Melee Attack Roll: +5 (with Advantage if the target doesn’t have all its Hit Points), reach 5 ft. Hit: 8 (2d4

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny piranha. The swarm can’t regain Hit Points or gain

Reef Shark

Monsters Monster Manual

Incapacitated condition. Water Breathing. The shark can breathe only underwater.Bite. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Bite"}, reach 5 ft. Hit: 7 (2d4 + 2);{"diceNotation":"2d4+2", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"Piercing"} Piercing damage.

Giant Seahorse

Monsters Monster Manual

Water Breathing. The seahorse can breathe only underwater.Ram. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Ram"}, reach 5 ft. Hit: 9 (2d6 + 2);{"diceNotation

Octopus

Monsters Monster Manual

Compression. The octopus can move through a space as narrow as 1 inch without expending extra movement to do so. Water Breathing. The octopus can breathe only underwater.Tentacles. Melee Attack Roll

Giant Octopus

Monsters Monster Manual

Water Breathing. The octopus can breathe only underwater. It can hold its breath for 1 hour outside water.Tentacles. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction

Portable Hole

Magic Items Dungeon Master’s Guide

This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can take a Magic action to unfold a Portable Hole and

can’t be used to create open passages. Any creature inside an open Portable Hole can exit the hole by climbing out of it. You can take a Magic action to close a Portable Hole by taking hold of

Giant Squid

Monsters Monster Manual

Water Breathing. The squid can breathe only underwater.Multiattack. The squid makes one Bite attack and one Tentacle attack. Bite. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit

":"Bludgeoning"} Bludgeoning damage. If the target is a Huge or smaller creature, it has the Grappled condition (escape DC 16) from one of two tentacles, and the squid can pull the target up to 10 feet

Bag of Holding

Magic Items Dungeon Master’s Guide

This bag has an interior space considerably larger than its outside dimensions—roughly 2 feet square and 4 feet deep on the inside. The bag can hold up to 500 pounds, not exceeding a volume of

contents are scattered in the Astral Plane. If the bag is turned inside out, its contents spill forth unharmed, but the bag must be put right before it can be used again. The bag holds enough air for 10

Contingency

Spells Player’s Handbook

Choose a spell of level 5 or lower that you can cast, that has a casting time of an action, and that can target you. You cast that spell—called the contingent spell—as part of casting

two spells. For example, a Contingency cast with Water Breathing might stipulate that Water Breathing comes into effect when you are engulfed in water or a similar liquid. The contingent spell takes

Hunger of Hadar

Spells Player’s Handbook

You open a gateway to the Far Realm, a region infested with unspeakable horrors. A 20-foot-radius Sphere of Darkness appears, centered on a point with range and lasting for the duration. The Sphere

is Difficult Terrain, and it is filled with strange whispers and slurping noises, which can be heard up to 30 feet away. No light, magical or otherwise, can illuminate the area, and creatures fully

Heward's Handy Haversack

Magic Items Dungeon Master’s Guide

out, its contents spill forth unharmed, and the haversack must be put right before it can be used again. Each pouch of the haversack holds enough air for 10 minutes of breathing, divided by the number

This backpack has a central pouch and two side pouches, each of which is an extradimensional space. Each side pouch can hold up to 200 pounds of material, not exceeding a volume of 25 cubic feet. The

Empyrean (Fiend)

Monsters Monster Manual

Legendary Resistance (4/Day). If the empyrean fails a saving throw, it can choose to succeed instead. Magic Resistance. The empyrean has Advantage on saving throws against spells and other magical

Stunned condition until the start of the empyrean’s next turn. The target can choose not to be Stunned, in which case it takes an extra 21 Force damage that bypasses Resistance or Immunity. Divine

Empyrean (Celestial)

Monsters Monster Manual

Legendary Resistance (4/Day). If the empyrean fails a saving throw, it can choose to succeed instead. Magic Resistance. The empyrean has Advantage on saving throws against spells and other magical

Stunned condition until the start of the empyrean’s next turn. The target can choose not to be Stunned, in which case it takes an extra 21 Force damage that bypasses Resistance or Immunity. Divine

Horn of Valhalla

Magic Items Dungeon Master’s Guide

You can take a Magic action to blow this horn. In response, warrior spirits from the plane of Ysgard appear in unoccupied spaces within 60 feet of you. Each spirit uses the Berserker stat block and

returns to Ysgard after 1 hour or when it drops to 0 Hit Points. The spirits look like living, breathing warriors, and they have Immunity to the Charmed and Frightened conditions. Once you use the horn

Apparatus of Kwalish

Magic Items Dungeon Master’s Guide

, the compartment is airtight and watertight. The compartment holds enough air for 10 hours of breathing, divided by the number of breathing creatures inside. The apparatus floats on water. It can also

This item first appears to be a sealed iron barrel weighing 500 pounds. The barrel has a hidden catch, which can be found with a successful DC 20 Intelligence (Investigation) check. Releasing the

Shadow Dragon (Huge)

Monsters Monster Manual

Resistances. See Living Shadow. Legendary Resistance (3/Day, or 4/Day in Lair). If the dragon fails a saving throw, it can choose to succeed instead. Living Shadow. While in Dim Light or Darkness

Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following actions. The dragon regains all expended uses at the start of each of its

Shadow Dragon (Large)

Monsters Monster Manual

Resistances. See Living Shadow. Legendary Resistance (3/Day, or 4/Day in Lair). If the dragon fails a saving throw, it can choose to succeed instead. Living Shadow. While in Dim Light or Darkness

Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following actions. The dragon regains all expended uses at the start of each of its

Dracolich

Monsters Monster Manual

Legendary Resistance (3/Day, or 4/Day in Lair). If the dracolich fails a saving throw, it can choose to succeed instead. Life Suppression. Creatures within 60 feet of the dracolich can’t

it turns to dust if reduced to 0 Hit Points. If the gem is destroyed, the dracolich can create a new one by completing an 8-hour ritual using a gem worth 1,000+ GP and by expending 5,000 GP, which the

Summon Beast

Spells Player’s Handbook

the ally doesn’t have the Incapacitated condition. Water Breathing (Water Only). The spirit can breathe only underwater. Actions Multiattack. The spirit makes a number of Rend attacks equal

You call forth a bestial spirit. It manifests in an unoccupied space that you can see within range and uses the Bestial Spirit stat block. When you cast the spell, choose an environment: Air, Land

Demilich

Monsters Monster Manual

Legendary Resistance (3/Day, or 4/Day in Lair). If the demilich fails a saving throw, it can choose to succeed instead. Undead Restoration. If the demilich is destroyed, it reforms and regains all

creature’s turn, the demilich can expend a use to take one of the following actions. The demilich regains all expended uses at the start of each of its turns. Energy Drain. Constitution Saving

Arch-hag

Monsters Monster Manual

Coven Magic. While within 30 feet of at least two hag allies, the hag can cast one of the following spells, requiring no Material components, using the spell’s normal casting time, and using

that spell again. Legendary Resistance (4/Day, or 5/Day in Lair). If the hag fails a saving throw, it can choose to succeed instead. Magic Resistance. The hag has Advantage on saving throws against

Beholder

Monsters Monster Manual

Legendary Resistance (3/Day, or 4/Day in Lair). If the beholder fails a saving throw, it can choose to succeed instead.Multiattack. The beholder uses Eye Rays three times. Bite. Melee Attack Roll

"} Piercing damage. Eye Rays. The beholder randomly shoots one of the following magical rays at a target it can see within 120 feet of itself (roll 1d10;{"diceNotation":"1d10", "rollType":"roll

Death Tyrant

Monsters Monster Manual

Legendary Resistance (3/Day, or 4/Day in Lair). If the death tyrant fails a saving throw, it can choose to succeed instead.Multiattack. The death tyrant uses Eye Rays three times. Bite. Melee Attack

":"Piercing"} Piercing damage. Eye Rays. The death tyrant randomly shoots one of the following magical rays at a target it can see within 120 feet of itself (roll 1d10;{"diceNotation":"1d10", "rollType

Vampire Umbral Lord

Monsters Monster Manual

Legendary Resistance (3/Day, or 4/Day in Lair). If the vampire fails a saving throw, it can choose to succeed instead. Shadow Escape. If the vampire drops to 0 Hit Points outside its resting place

, it teleports into its resting place unless it is in running water or sunlight. If it can’t teleport, it is destroyed. Once inside its resting place, it has the Paralyzed condition for 1 hour

Wish

Spells Player’s Handbook

Wish is the mightiest spell a mortal can cast. By simply speaking aloud, you can alter reality itself. The basic use of this spell is to duplicate any other spell of level 8 or lower. If you use it

this way, you don’t need to meet any requirements to cast that spell, including costly components. The spell simply takes effect. Alternatively, you can create one of the following effects of

Holly's Handy Haversack

Magic Items Stranger Things: Welcome to the Hellfire Club

out, its contents spill forth unharmed, and the haversack must be put right before it can be used again. Each pouch of the haversack holds enough air for 10 minutes of breathing, divided by the number

This backpack has a central pouch and two side pouches, each of which is an extradimensional space. Each side pouch can hold up to 200 pounds of material, not exceeding a volume of 25 cubic feet. The

Young Spirit Dragon