bat build diffusing creatures rule

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

tries to get away from you as quickly as possible. The creature is Indifferent toward you and other creatures, and it isn’t under your control. It behaves as an ordinary creature of its kind

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

rule Faerûn. His Cult of the Dragon devotes itself to helping evil dragons become dracoliches to bring this evil new age to fruition. Sammaster was killed in battle, but had prepared contingencies

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

as leader of these disparate zealots, whom he named the Cult of the Dragon. He perverted their fascination with his necromantic lore, revealing that dracoliches were destined to rule Faerûn

Xvart

Monsters Mordenkainen Presents: Monsters of the Multiverse

Black Sewers, a realm within Pandemonium that he filled with his beloved creatures, rat;rats and bat;bats, which xvarts befriend to this day. He enjoyed his reign only briefly before Graz’zt

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

Dunbarrow Witch

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

, while others animate furniture, weapons, or other objects. Feel free to build encounters with witches that include additional creatures such as animated armor, a flying sword, a rug of smothering, or a Tiny Beast acting as a spy.

":"Polymorph Concoction"}): 1, bat; 2, frog; 3, lizard; or 4, rat. This transformation lasts for 1 hour or until the creature drops to 0 hit points in its new form. Shattered Shards. The witch targets a

Xvart Warlock of Raxivort

Monsters Mordenkainen Presents: Monsters of the Multiverse

transform even a creature as lowly as Raxivort into a demigod. After his apotheosis, Raxivort forged the Black Sewers, a realm within Pandemonium that he filled with his beloved creatures, rat;rats and bat

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

Giant Space Hamster

Monsters Spelljammer: Adventures in Space

","rollAction":"Bite","rollDamageType":"piercing"} piercing damage.Giant space hamsters are cute, plant-eating rodents as big as brown bears. They tend to avoid other creatures, especially threatening ones, but

they can be trained to serve as mounts and beasts of burden. Gnomes have tried to build spelljamming ships powered by giant space hamster wheels, so far without success. Space Hamsters Space

Stirge Legacy

Monsters Basic Rules (2014)

a cross between a large bat and an oversized mosquito. Its legs end in sharp pincers, and its long, needle-like proboscis slashes the air as it seeks to feed on the blood of living creatures.

Conjure Animals Legacy

Spells Basic Rules (2014)

disappears when it drops to 0 hit points or when the spell ends. The summoned creatures are friendly to you and your companions. Roll initiative for the summoned creatures as a group, which has its own

turns. They obey any verbal commands that you issue to them (no action required by you). If you don't issue any commands to them, they defend themselves from hostile creatures, but otherwise take no

Conjure Fey Legacy

Spells Basic Rules (2014)

. 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

defends itself from hostile creatures but otherwise takes no actions. If your concentration is broken, the fey creature doesn't disappear. Instead, you lose control of the fey creature, it becomes

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

target (escape DC 18). Bite (Bat or Vampire Form Only). Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one willing creature, or a creature

Lord's Ensemble

Magic Items Waterdeep: Dragon Heist

altered to sound genderless, and you are immune to magic that allows other creatures to read your thoughts, to determine whether you are lying, to know your alignment, or to know your creature type

. Creatures can communicate telepathically with you only if you allow it. Lord’s Amulet. This amulet bears the crest of Waterdeep. It functions as an amulet of proof against detection and location

Clockwork Horror

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

precious metal. They roam Wildspace in commandeered spelljamming ships, gathering the precious metals and crystals they need to build more of their kind. Clockwork horrors have no goal beyond replication

and will stop at nothing to create new clockwork horrors. The time it takes for a clockwork horror to build another of its kind, assuming it has the requisite materials, is approximately ten days

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

). Bite. (Bat or Vampire Form Only). Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one willing creature, or a creature that is grappled by

Blade of Avernus

Magic Items Baldur’s Gate: Descent into Avernus

sword against that devil. Infernal Recall. As an action, you can use the sword to cast word of recall. Creatures transported by this spell appear in an unoccupied space within 30 feet of the current

ruler of Avernus, or a sanctuary you designate if you rule Avernus. Destroying the Sword. The sword can be destroyed by casting it into the River Styx or melting it down in the forge that created it.

Wastrilith

Monsters Mordenkainen Presents: Monsters of the Multiverse

waters of the Abyss and other bodies of water contaminated by that plane’s fell influence, wastriliths establish themselves as lords of the deep and rule their dominions with cruelty. A wastrilith

, responds to the wastrilith’s commands—perhaps hardening to prevent foes from escaping or erupting in a surge that drags victims into its reach. Creatures that ingest water corrupted by a

Troglodyte Legacy

Monsters Monster Manual (2014)

relying on constant raids and hunting to survive. They take sadistic pleasure in hunting intelligent creatures weaker than themselves and show no mercy toward those they capture and drag back to their

in a frenzy. Troglodytes make little and build less, scavenging their possessions from their prey. They understand the value of metal weapons and armor, and fight among one another for the right to

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

":"roll","rollAction":"Children of the Night"} swarm of bats;swarms of bats, provided that the sun isn't up. The called creatures arrive in 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction

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

The Genie

Classes Tasha’s Cauldron of Everything

You have made a pact with one of the rarest kinds of genie, a noble genie. Such entities rule vast fiefs on the Elemental Planes and have great influence over lesser genies and elemental creatures

The Genie (TCoE)

Classes Tasha’s Cauldron of Everything

You have made a pact with one of the rarest kinds of genie, a noble genie. Such entities rule vast fiefs on the Elemental Planes and have great influence over lesser genies and elemental creatures

Derro

Monsters Mordenkainen Presents: Monsters of the Multiverse

the perils of the Underdark. Equal parts fearful and vicious, bands of these dwarf-kin prey on those weaker than themselves, while giving simpering obeisance to any creatures they deem more powerful. A

some duergar, derro are descended from a dwarven community that was left behind when the others escaped the rule of mind flayers. These remnants were so distorted by the mind flayers’ psionic

Neogi Pirate

Monsters Spelljammer: Adventures in Space

and the Ethereal Plane. They left their home world long ago to conquer and devour creatures in other realms. During this era, they dominated umber hulk;umber hulks and used them to build sleek, spidery ships capable of traversing the multiverse.

Owlin

Species Strixhaven: A Curriculum of Chaos

increase three different scores by 1. Follow this rule regardless of the method you use to determine the scores, such as rolling or point buy. The “Quick Build” section for your

some rules in the game affect creatures of certain types in different ways. For example, the text of the cure wounds spell specifies that the spell doesn’t work on a creature that has the

Nightmare Haunt

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

hit points equal to 5 times the number of unconscious creatures within 30 feet of itself.Multiattack. The nightmare haunt makes two Claw attacks. Claw. Melee Weapon Attack: +6;{"diceNotation":"1d20+6

is also considered difficult terrain for creatures other than the nightmare haunt for the duration of its effect. A creature that starts its turn in the area and is already restrained by the tendrils

Neogi Hatchling Swarm

Monsters Spelljammer: Adventures in Space

, as well as on the Astral Plane and the Ethereal Plane. They left their home world long ago to conquer and devour creatures in other realms. During this era, they dominated umber hulk;umber hulks and

used them to build sleek, spidery ships capable of traversing the multiverse.Bludgeoning, Piercing, Slashing

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

effect of the hex when it does so. It can then ignore the effect of the hex until the end of its turn.Mites are vexing fey creatures that delight in causing minor havoc and playing irritating pranks

next morning, the creature feels strangely refreshed. Then on the night of the next new moon, the dug-up earth stirs and a pack of mites emerges. Born of frustration and anger, these creatures exist

Harengon

Species Mordenkainen Presents: Monsters of the Multiverse

and powerful legs of leporine creatures and are full of energy, like a wound-up spring. Harengons are blessed with a little fey luck, and they often find themselves a few fortunate feet away from

and increase a different score by 1, or increase three different scores by 1. Follow this rule regardless of the method you use to determine the scores, such as rolling or point buy. The “Quick

Neogi Hatchling

Monsters Mordenkainen Presents: Monsters of the Multiverse

their home world long ago to conquer and devour creatures in other realms. During this era, they dominated umber hulk;umber hulks and used them to build sleek, spidery ships capable of traversing the multiverse.

Cave Fisher

Monsters Mordenkainen Presents: Monsters of the Multiverse

, which the creature uses to snag prey. A cave fisher usually hunts small animals and is particularly fond of bat;bats, so it stretches a filament over an opening that such prey might travel through. It

prey and creatures such as explorers or travelers occasionally moving through the area. Valuable Parts Nearly every part of a cave fisher is useful after the creature has been dispatched. Cave

Chitine

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Long ago, the cult of Lolth first subjected elf prisoners to horrible rituals that transformed them into creatures with both elven and spider traits, which their creators dubbed chitines. The intention

her worshipers’ rituals. The process usually transformed subjects into the spindly creatures her devotees expected, but occasionally, an elf changed into a choldrith: an arachnid Monstrosity able

Tlincalli

Monsters Mordenkainen Presents: Monsters of the Multiverse

target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Tlincallis, also called scorpion folk, are chitin-covered creatures with a humanlike upper body

and the lower body of an enormous scorpion, complete with a stinger at the end of a long tail. These desert creatures range across arid lands, hunting at dawn and dusk. In the hours between, they wait

Young Moonstone Dragon

Monsters Fizban's Treasury of Dragons

dragons. Their descendants are now found throughout the Feywild. Moonstone dragons are graceful and elegant creatures with opalescent scales and ruffs of emerald-green fur running down their chins

into the realm of dreams to communicate with the creatures that sleep near their lairs. In this way, they inspire artists and poets, encourage great thinkers, and spur adventurers to heroic deeds

Yuan-ti Malison (Type 3) Legacy

Monsters Monster Manual (2014)

impossible to manipulate, influence, or control by nonmagical means, even as it seeks to control other creatures through terror, pleasure, and awe. Yuan-ti know that the world they hope to rule can

’t be bound for long by brute force, and that many creatures will refuse to serve. As a result, yuan-ti first influence other creatures with the promise of wealth and power. Time and again

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