ceiling relate game to have require

Living Demiplane

Monsters Icewind Dale: Rime of the Frostmaiden

solid surface, such as a wall, ceiling, or floor. If it has no surface to attach to, the living spell is destroyed (see “Planar Destruction” below). Extradimensional Chamber. When the living spell

, target, or deal damage to the living spell; however, they can damage the room around them. Each 5-foot-square section of ceiling, wall, and floor in the chamber has AC 17, 50 hit points, immunity to poison

Puppeteer Parasite

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

Unusual Nature. The parasite doesn’t require air or sleep.Cling. Melee Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Cling"} to hit, reach 5 ft., one creature

the size of a dinner plate. Its dorsal surface is soft and glossy, while its ventral surface is lined with bony hooks. The parasite uses its hooks to attach to a wall or ceiling until suitable prey

Living Portent

Monsters The Book of Many Things

inhabitants of the world. Living portents seek out beings who will play a part in the prophecies they serve, and as the living portents search, they relate fragments of the prophecies to those they

power to defy death. RadiantChange Shape. The living portent magically transforms into a Humanoid while retaining its game statistics (other than its size and Brilliance trait). The transformation ends if the living portent is reduced to 0 hit points or uses a bonus action to end it.

Haint

Monsters Journeys through the Radiant Citadel

":"Incorporeal Movement","rollDamageType":"force"} force damage if it ends its turn inside an object. Unusual Nature. The haint doesn’t require air, food, drink, or sleep.Multiattack. The

appearance of the Humanoid it was in life, while retaining its game statistics. The assumed appearance ends if the haint is reduced to 0 hit points or uses an action to end it.Rising from the

Archaic

Monsters Strixhaven: A Curriculum of Chaos

. Legendary Resistance (3/Day). If the archaic fails a saving throw, it can choose to succeed instead. Unusual Nature. The archaic doesn’t require air, food, drink, or sleep.Multiattack. The

creature encounters a solid object (such as a ceiling) in this fall, it strikes the object just as it would during a downward fall. If the creature reaches the top of the area without striking anything

Thri-kreen

Species Spelljammer: Adventures in Space

. Although thri-kreen don’t sleep, they do require periods of inactivity to revitalize themselves. During these periods, they are fully aware of what’s happening around them. Thri-kreen

member of the human race or one of the game’s fantastical races. If you create a character using a race option presented here, follow these additional rules during character creation. Ability

Astral Dreadnought

Monsters Mordenkainen Presents: Monsters of the Multiverse

diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of past meals. The dreadnought can’t be harmed from within the demiplane. If the dreadnought dies, the demiplane

silver cord instead of dealing damage. Unusual Nature. The dreadnought doesn’t require air, food, drink, or sleep.Multiattack. The dreadnought makes one Bite attack and two Claw attacks. Bite

Brass Greatwyrm