both bat diffusing can revealing

Swarm of Bats

Monsters Monster Manual

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 bat. The swarm can’t regain Hit Points or gain

Hat of Vermin

Magic Items Dungeon Master’s Guide

This hat has 3 charges. While holding the hat, you can take a Magic action to expend 1 charge and summon your choice of a Bat, a Frog, or a Rat. The summoned creature magically appears in the hat and

Vampire

Monsters Monster Manual

form. Anything it is wearing transforms with it. While in bat form, the vampire can’t speak. Its game statistics, other than its size and Speed, are unchanged. While in mist form, the vampire

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

Cloak of the Bat

Magic Items Dungeon Master’s Guide

Darkness, you can cast Polymorph on yourself, shape-shifting into a Bat. While in that form, you retain your Intelligence, Wisdom, and Charisma scores. The cloak can’t be used this way again until the next dawn.

While wearing this cloak, you have Advantage on Dexterity (Stealth) checks. In an area of Dim Light or Darkness, you can grip the edges of the cloak and use it to gain a Fly Speed of 40 feet. If you

Find Familiar

Spells Player’s Handbook

You gain the service of a familiar, a spirit that takes an animal form you choose: Bat, Cat, Frog, Hawk, Lizard, Octopus, Owl, Rat, Raven, Spider, Weasel, or another Beast that has a Challenge Rating

independently of you, but it obeys your commands. Telepathic Connection. While your familiar is within 100 feet of you, you can communicate with it telepathically. Additionally, as a Bonus Action, you

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

general chapters remain, ever revealing demonic secrets. Caged behind lines of script roils a secret piece of the Abyss itself, which keeps the book up-to-date, no matter how many pages are removed, and

it longs to be more than mere reference material. Abyssal Lore. You can reference the Demonomicon whenever you make an Intelligence check to discern information about demons or a Wisdom (Survival

Demogorgon Spawn

Monsters Stranger Things: Welcome to the Hellfire Club

regains 5 Hit Points at the start of each of its turns if it has at least 1 Hit Point. Running Leap. With a 10-foot running start, the spawn can Long Jump up to 30 feet.Multiattack. The spawn

, featureless heads. A Demogorgon spawn’s head opens like a flower in bloom, revealing a gaping maw and five or more fleshy petals lined with teeth. Light flickers in the presence of these resilient predators, foretelling their arrival. Demogorgon spawns relentlessly pursue their prey.PoisonCold, Lightning

Beast of Malar

Monsters Forgotten Realms: Adventures in Faerûn

", "rollType":"roll", "rollAction":"Divine Immortality"} days, reviving with all its Hit Points in a place of Malar’s choosing. Legendary Resistance (3/Day). If the beast fails a saving throw, it can

: the beast of Malar. The beast of Malar can take three types of forms—a land form, a sea form, and a sky form—to pursue prey across land, seas, and skies. In each form, its short fur is

Sammaster (Lich Form)

Monsters Forgotten Realms: Adventures in Faerûn

Legendary Resistance (3/Day). If Sammaster fails a saving throw, he can choose to succeed instead. Life Suppression. Creatures within 60 feet of Sammaster can’t regain Hit Points. Magic

. If the gem is destroyed, Sammaster can create a new one by completing an 8-hour ritual using a gem worth 1,000+ GP, which the ritual consumes, and by expending 5,000 GP.Multiattack. Sammaster makes

Sammaster (Dracolich Form)

Monsters Forgotten Realms: Adventures in Faerûn

Legendary Resistance (3/Day). If Sammaster fails a saving throw, he can choose to succeed instead. Life Suppression. Creatures within 60 feet of Sammaster can’t regain Hit Points. Magic

Resistance. Sammaster has Advantage on saving throws against spells and other magical effects. Soul Gem. Sammaster has a magical soul gem as his dracolich heart. The gem can’t be damaged or removed

Xvart

Monsters Mordenkainen Presents: Monsters of the Multiverse

Raxivort’s Tongue. The xvart can communicate with ordinary bat;bats and rat;rats, as well as giant bat;giant bats and giant rat;giant rats.Shortsword. Melee Weapon Attack: +4;{"diceNotation

":"piercing"} piercing damage. If at least one of the xvart’s allies is within 5 feet of the target, the xvart can push the target 5 feet if the target is a Medium or smaller creature. Sling. Ranged

Wings of Flying Legacy

Magic Items Basic Rules (2014)

While wearing this cloak, you can use an action to speak its command word. This turns the cloak into a pair of bat wings or bird wings on your back for 1 hour or until you repeat the command word as

Werebat

Monsters Waterdeep: Dungeon of the Mad Mage

Shapechanger. The werebat can use its action to polymorph into a Medium bat-humanoid hybrid, or into a Large giant bat, or back into its true form, which is humanoid. Its statistics, other than its

size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed. It reverts to its true form if it dies. Echolocation (Bat or Hybrid Form Only). The werebat has

Swarm of Bats Legacy

Monsters Basic Rules (2014)

creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny bat. The swarm can't regain hit points or gain temporary hit points.Bite. Melee Weapon Attack: +4

Echolocation. The swarm can't use its blindsight while deafened. Keen Hearing. The swarm has advantage on Wisdom (Perception) checks that rely on hearing. Swarm. The swarm can occupy another

Xvart Warlock of Raxivort Legacy

Monsters Volo's Guide to Monsters

its turns. Raxivort's Blessing. When the xvart reduces an enemy to 0 hit points, the xvart gains 4 temporary hit points. Raxivort's Tongue. The xvart can communicate with ordinary bat;bats and rat

Innate Spellcasting. The xvart's innate spellcasting ability is Charisma. It can innately cast the following spells, requiring no material components: At will: detect magic, mage armor (self only

Scarab of Protection Legacy

Magic Items Basic Rules (2014)

If you hold this beetle-shaped medallion in your hand for 1 round, an inscription appears on its surface revealing its magical nature. It provides two benefits while it is on your person: You have

advantage on saving throws against spells. The scarab has 12 charges. If you fail a saving throw against a necromancy spell or a harmful effect originating from an undead creature, you can use your

Xvart Warlock of Raxivort

Monsters Mordenkainen Presents: Monsters of the Multiverse

Raxivort’s Blessing. When the xvart reduces an enemy to 0 hit points, the xvart gains 4 temporary hit points. Raxivort’s Tongue. The xvart can communicate with ordinary bat;bats and rat

;rats, as well as giant bat;giant bats and giant rat;giant rats.Multiattack. The xvart makes two Scimitar or Raxivort’s Bite attacks. Scimitar. Melee Weapon Attack: +4;{"diceNotation":"1d20+4

Stirge Legacy

Monsters Basic Rules (2014)

stirge's turns, the target loses 5 (1d4 + 3);{"diceNotation":"1d4+3","rollType":"roll","rollAction":"Blood Drain"} hit points due to blood loss. The stirge can detach itself by spending 5 feet of its

movement. It does so after it drains 10 hit points of blood from the target or the target dies. A creature, including the target, can use its action to detach the stirge.This horrid monster looks like

Vampire Warrior Legacy

Monsters Monster Manual (2014)

Shapechanger. If the vampire isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form, the

it is carrying does. It reverts to its true form if it dies. While in mist form, the vampire can't take any actions, speak, or manipulate objects. It is weightless, has a flying speed of 20 feet, can

Tromokratis

Monsters Mythic Odysseys of Theros

Amphibious. Tromokratis can breathe air and water. Hearts of the Kraken (Mythic Trait; Recharges after a Short or Long Rest). When Tromokratis is reduced to 0 hit points, it doesn’t die or

fall unconscious. Instead, the damage creates cracks in its carapace, revealing its hearts. Tromokratis has four hearts: two on its chest, one on its back, and one at the base of its tail. A heart has an

Quasit Legacy

Monsters Basic Rules (2014)

Shapechanger. The quasit can use its action to polymorph into a beast form that resembles a bat (speed 10 ft. fly 40 ft.), a centipede (40 ft., climb 40 ft.), or a toad (40 ft., swim 40 ft.), or back

. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Scare (1/Day). One creature of the quasit's choice within 20 feet of it must succeed

Vampire Legacy

Monsters Basic Rules (2014)

Shapechanger. If the vampire isn’t in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form

damage. Instead of dealing damage, the vampire can grapple the target (escape DC 18). Bite. (Bat or Vampire Form Only). Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction

Vampire Spellcaster Legacy

Monsters Monster Manual (2014)

Shapechanger. If the vampire isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form, the

it is carrying does. It reverts to its true form if it dies. While in mist form, the vampire can't take any actions, speak, or manipulate objects. It is weightless, has a flying speed of 20 feet, can

Quasit (familiar variant) Legacy

Monsters Monster Manual (2014)

Shapechanger. The quasit can use its action to polymorph into a beast form that resembles a bat (speed 10 ft. fly 40 ft.), a centipede (40 ft., climb 40 ft.), or a toad (40 ft., swim 40 ft.), or back

. Magic Resistance. The quasit has advantage on saving throws against spells and other magical effects. Familiar. The quasit can serve another creature as a familiar, forming a telepathic bond with its

Drowned Assassin

Monsters Ghosts of Saltmarsh

underwater at a depth greater than 100 feet. Bound Together. The drowned assassin shares its mind with every other drowned one within 1 mile of it, and can communicate its thoughts and observations to

. It can then take the Dash, Disengage, or Hide action. Hand Crossbow. Ranged Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Hand Crossbow"} to hit, range 30/120 ft

Conjure Fey Legacy

Spells Basic Rules (2014)

You summon a fey creature of challenge rating 6 or lower, or a fey spirit that takes the form of a beast of challenge rating 6 or lower. It appears in an unoccupied space that you can see within

. Sample Creatures CR Creature Name 0 Frog, Sea Horse, Baboon, Badger, Bat, Cat, Crab, Deer, Eagle, Giant Fire Beetle, Goat, Hawk, Hyena, Jackal, Lizard, Octopus, Owl, Quipper, Rat

Conjure Animals Legacy

Spells Basic Rules (2014)

You summon fey spirits that take the form of beasts and appear in unoccupied spaces that you can see within range. Choose one of the following options for what appears: One beast of challenge

actions. The GM has the creatures' statistics. Sample creatures can be found below. At Higher Levels. When you cast this spell using certain higher-level spell slots, you choose one of the summoning

Snow Sphinx

monsters

whips around a feline face, revealing piercing blue eyes that can freeze foes with a single glance. Compared to its desert-dwelling cousins, this sphinx is far less likely to be defeated with reason or

Inscrutable. No magic can observe the sphinx remotely or detect its thoughts without its permission. Wisdom (Insight) checks made to ascertain its intentions or sincerity are made with

Maurezhi

Monsters Mordenkainen Presents: Monsters of the Multiverse

Assume Form. The maurezhi can assume the appearance of any Medium Humanoid it eats. It remains in this form for 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Assume Form"} days, during

creature other than an Undead, it must succeed on a DC 12 Constitution saving throw or be paralyzed for 1 minute. The target can repeat the saving throw at the end of each of its turns, ending the effect on

Tloques-Popolocas

Monsters Tales from the Yawning Portal

needing to make an ability check. Shapechanger. If Tloques-Popolocas isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat, or back into its true form. While in bat

damage from holy water, this trait doesn't function at the start of Tloques-Popolocas next turn. Spider Climb. Tloques-Popolocas can climb difficult surfaces, including upside down on ceilings, without

Zorak Lightdrinker

Monsters Waterdeep: Dungeon of the Mad Mage

Shapechanger. If Zorak isn't in sunlight or running water, he can use his action to polymorph into a Tiny bat or a Medium cloud of mist, or back into his true form. While in bat form, Zorak can't

":"1d8+4","rollType":"damage","rollAction":"Unarmed Strike","rollDamageType":"bludgeoning"} bludgeoning damage. Instead of dealing damage, Zorak can grapple the target (escape DC 18). Bite. (Bat or Vampire

Razorvine Blight

Monsters Planescape: Adventures in the Multiverse

on a DC 18 Intelligence (Investigation) check to discern that the blight is animate. Spider Climb. The blight can climb difficult surfaces, including upside down on ceilings, without needing to make

passerby can awaken into a terror known as a razorvine blight. Razorvine blights lay ambushes on well-traveled paths by standing still to appear as ordinary razorvine. When unassuming travelers pass

Animal Messenger Legacy

Spells Basic Rules (2014)

By means of this spell, you use an animal to deliver a message. Choose a Tiny beast you can see within range, such as a squirrel, a blue jay, or a bat. You specify a location, which you must have

Cave Fisher

Monsters Mordenkainen Presents: Monsters of the Multiverse

Flammable Blood. If the cave fisher drops to half its hit points or fewer, it gains vulnerability to fire damage. Spider Climb. The cave fisher can climb difficult surfaces, including upside down on

cave fisher, and the cave fisher makes one Claw attack against it. Anyone else who was attached to the filament is released. Until the grapple ends on the target, the cave fisher can’t use Adhesive

Cartographer's Map Case

Magic Items Acquisitions Incorporated

shortcut. You can use your action to make a DC 15 Wisdom (Perception) check, with a success revealing a map buried in your cartographer’s map case noting a relevant shortcut . Your travel time is

Map of Shortcuts At rank 3, your map case becomes a common magic item. In addition to storing normal maps, your cartographer’s map case can be used to generate a special map identifying a

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