before being distance ceiling realizes

Piercer Legacy

Monsters Monster Manual (2014)

False Appearance. While the piercer remains motionless on the ceiling, it is indistinguishable from a normal stalactite. Spider Climb. The piercer can climb difficult surfaces, including upside down

piercer. Hit: 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Drop","rollDamageType":"piercing"} piercing damage per 10 feet fallen, up to 21 (6d6);{"diceNotation":"6d6","rollType":"roll","rollAction":"Drop"}. Miss: The piercer takes half the normal falling damage for the distance fallen.

Piercer (Ice variant)

Monsters Icewind Dale: Rime of the Frostmaiden

False Appearance. While the ice piercer remains motionless on the ceiling, it is indistinguishable from a normal stalactite. Spider Climb. The ice piercer can climb difficult surfaces, including

","rollAction":"Drop","rollDamageType":"cold"} cold damage. Miss: The ice piercer takes half the normal falling damage for the distance fallen. Auril the Frostmaiden has transformed icicles into creatures that

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

same effect two rounds in a row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10

(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

effect two rounds in a row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10

(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and

Iymrith

Monsters Storm King's Thunder

row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10 (3d6);{"diceNotation":"3d6

","rollType":"damage","rollAction":"Collapsing Ceiling","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and unable to breathe or

Adult Brass Dragon Legacy

Monsters Basic Rules (2014)

’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action

desert sands within 1 mile of the dragon’s lair. These illusions move and appear real, although they can do no harm. A creature that examines an image from a distance can tell it’s an

Ancient Brass Dragon Legacy

Monsters Basic Rules (2014)

speed.A Brass Dragon’s Lair A brass dragon’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight. Lair Actions On initiative count 20 (losing

image from a distance can tell it’s an illusion with a successful DC 20 Intelligence (Investigation) check. Any physical interaction with an image reveals it to be an illusion, because objects pass

Baphomet

Monsters Mordenkainen Presents: Monsters of the Multiverse

action to land on a ceiling to attack targets flying near it. Seal the Way. Baphomet seals one doorway or other entryway within the lair. The opening must be unoccupied. It is filled with solid stone

distance and direction to the target if it is on the same plane of existence. The link ends if this creature is incapacitated or if it uses this ability on a different target. Incite the Hunters (Recharges

1. False Entrance Tunnel

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7

burned away for someone to be able to inspect the tunnel ceiling. Anyone who does so and succeeds on a DC 10 Intelligence (Investigation) check realizes that the ceiling is unstable and in danger of

cobwebs. The ceiling overhead is obscured by hanging strands of webbing. Casual observation will not reveal that the ceiling, 20 feet overhead, is composed of badly fitting stones. The cobwebs must be

14. Auvryndar Watch Post

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

14. Auvryndar Watch Post Ceiling. The ceiling and floor in this area are uneven, the distance between them ranging from 20 to 40 feet. Three natural columns of rock support the roof. Scouts. Two

W15. Brown Mold

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

, ending at an archway beyond which lies a shallow cave. Characters who have a light source can see brown mold covering the walls, floor, and ceiling around the archway and the cave beyond. Growing

throughout this area, keeping the wine cellar cool, are ten patches of brown mold (see “Dungeon Hazards” in chapter 5, “Adventure Environments,” of the Dungeon Master’s Guide). The characters are safe from the mold as long as they keep their distance.

9. Fountain of Evil

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

9. Fountain of Evil Foul water from the Darklake spills into this cave, forming a pool. See the “Whorlstone Tunnels: General Features” sidebar for the effects of drinking foul water. The ceiling in

this cave is 80 feet high. The chamber splits into two paths surrounding a large pool, filled by water trickling from stalactites along the ceiling. The western path forms a ramp above the pool’s

21. Animated Ballistae

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

21. Animated Ballistae Light. The arched, 30-foot-high ceiling of this long hall is studded with glowing red crystals that cast dim light throughout the hall. (Crystals pried out of their fixtures go

feet and is blind beyond this distance. It can’t be blinded, charmed, deafened, frightened, paralyzed, petrified, or poisoned, and it can’t right itself if knocked prone. As an action, it can fire a

3. Boulderfall Hall

Compendium - Sources->Dungeons & Dragons->Storm King's Thunder

3. Boulderfall Hall The ceiling in this hall is 60 feet high, sloping down to 40 feet as it moves toward area 2. Although the ceiling remains level heading eastward, its distance from the floor

1. Cave Entrance

Compendium - Sources->Dungeons & Dragons->Hoard of the Dragon Queen

1. Cave Entrance The entrance to the cave is broad and tall, but the ceiling quickly lowers to a height of 15 feet. Standing guard inside the entrance are two dragonclaws (see appendix D). They

position themselves about 30 feet inside the cave and stay near the walls and the column, so that while they aren’t hidden, they aren’t conspicuous, either. Characters who observe the cave from a distance

23A. Triangular Stone

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

skeletons. The triangular pillar’s apex points toward the pit. Scratches on the floor and ceiling, scribing short arcs on either side of it, are easy to see. Someone who examines the pillar notices that it

the will-o’-wisp in the distance. If the characters approach from the north, read: The hallway abruptly ends at a blank stone wall. If the wall is hammered on, it will sound solid. A character who

1. Cave Entrance

Compendium - Sources->Dungeons & Dragons->Tyranny of Dragons

1. Cave Entrance The entrance to the cave is broad and tall, but the ceiling quickly lowers to a height of 15 feet. Standing guard inside the entrance are two dragonclaws (see appendix D). They

position themselves about 30 feet inside the cave and stay near the walls and the column, so that while they aren’t hidden, they aren’t conspicuous, either. Characters who observe the cave from a distance

2. Foyer

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

2. Foyer Peeling wallpaper and a musty scent cling to the walls of this spacious foyer. A curving staircase rises from the cracked tile floor to a balcony above, keeping its distance from a darkened

cobwebs. The stairs climb to the balcony above (area 13). The ceiling here rises 20 feet from the floor. The statue is attached to the pedestal, which together weigh 800 pounds. Closet. A closet to the west

9. Stone Statue

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

9. Stone Statue The walls and ceiling of this hallway are coated with slime, and the floor of the passage is covered with a layer of mud. Through this muck a steady stream of water trickles

northward. The stucco on the walls is flaking off, and there are glowing silver tracks in the slime crisscrossing the walls and ceiling. Along the east wall of the passage stands a twelve-foot-tall stone

12. Dragons' Domain

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

’ comfort. Characters who stay in this area for more than 1 hour suffer the effects of extreme heat (see chapter 5 of the Dungeon Master’s Guide). 12a. Arch Gate Ceiling. This room has a 30-foot-high, domed

ceiling. Scales. The floor is littered with red dragon scales. Gate to the Crystal Labyrinth. A stone arch set with glowing red crystals is embedded in the back wall of an alcove. Pedestal

24. Secret Vault

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

24. Secret Vault This oval chamber has a domed ceiling 20 feet high, as well as the following features: Bloody Hand. Dry blood stains every surface except for a patch in the shape of a giant hand on

a few feet away. Maggots feast on the rotting remains. Any character who succeeds on a DC 15 Intelligence (Religion) check realizes that the hand shape on the back wall resembles the symbol of Torm

22. Hook Horror Homestead

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

22. Hook Horror Homestead Cave Features. This cavern has an uneven floor and ceiling, the distance between them varying from 30 to 50 feet. The damp walls are lined with natural shelves and beautiful

Exploring the Town

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

ceiling is covered with a forest of stalactites. Most of the lanterns that once illuminated Skullport are gone, turned to rust or stolen by thieves long ago. Denizens carry their own light sources or rely

on darkvision to see. Flameskulls are often mistaken from a distance for bobbing torches as they drift through town. View Player Version The town has no general store, and some merchandise that is

Quill's Party

Compendium - Sources->Dungeons & Dragons->Candlekeep Mysteries

he’s within 15 feet of Renekor, but he is not immediately aware of this. Once Quill realizes that Renekor is negating his invincibility, he tries to distance himself from the beholder. If combat

20. Hidden Helm

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

ceiling. It has these features: Spelljamming Helm. In the middle of the room is a gilded wooden throne with a cushioned seat and backrest covered in black velvet sewn with silver stars. This high-backed

, 200-pound chair is the helm of the Scavenger, which was stolen by Halaster from the ship of the same name (see level 19, area 13). Sensors. Near the ceiling float four invisible scrying sensors

Piercer

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

chance to kill must make its slow way back to the ceiling. A fallen piercer excretes a foul-smelling slime when attacked, making most predators think twice about eating it. Piercers gather in colonies to

Appearance. While the piercer remains motionless on the ceiling, it is indistinguishable from a normal stalactite. Spider Climb. The piercer can climb difficult surfaces, including upside down on

Arriving at the Casino

Compendium - Sources->Dungeons & Dragons->Keys from the Golden Vault

declaring, “This way to the Afterlife!” in gaudy, gold lettering, with an arrow pointing down the narrower branch. Characters who follow this route for a short distance come to a cobbled turnaround and lot

tiefling directs them down a brightly lit row of docks, where boats wait to take the characters downriver. The casino’s entrance is visible a short distance away, where the river enters a wide

7. Geysers and Chains

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4

7. Geysers and Chains The door opens onto a stone platform in a large natural cave. Opposite the entrance in the distance is another stone platform. Between them, a series of wooden disks is

suspended from the ceiling by massive steel chains. The cave floor seems to be covered by a pool of boiling mud. The ceiling is 50 feet above the level of the platforms. The cave floor is 50 feet below

8. Egg Chamber

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

8. Egg Chamber The ceiling of this cavern is 80 feet high. A pair of purple worms have laid their eggs here, cementing them together and anchoring them to the cavern walls with their resinous saliva

points to reach the eggs. Traversing the strands is slow going; each 1 foot of distance costs 3 feet of movement. Anyone fighting or taking strenuous action atop a strand must succeed on a DC 10

2. What Is Dead May Never Die

Compendium - Sources->Dungeons & Dragons->Locathah Rising

blind. The encounter distance is reduced to 10 feet in these instances (see “Unusual Environments” in chapter 5 of the Dungeon Master’s Guide). For characters with a magical light source or darkvision

, the water is considered to be clear. Sea Floor. The sea floor here is compacted sand with some small stone outcroppings, though none big enough to stand on. Ceiling Height. The ceiling of the coral

X9. Lecture Hall

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

X9. Lecture Hall This chamber is brightly lit by red copper lanthorns that hang from the ceiling. The walls are sheathed in amber that has been shaped into bas-reliefs of wizards with spellbooks

doesn’t know its purpose. The amulet thrums when it comes within 10 feet of the shield guardian. If Vilnius realizes what the amulet does, he won’t part with it.

16. Central Cavern

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

16. Central Cavern This 180-foot-diameter spherical cavern has a domed ceiling and a bowl-shaped floor. Along its perimeter are stone ledges (area 16a) that don’t quite encircle the chamber. Any

turns every foot of actual distance into 12 feet of relative distance. From its perspective, the creature would seem to fall several hundred feet before suddenly growing twelve times bigger in the

38. “I Just Met a Girl Named Skrianna”

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

38. “I Just Met a Girl Named Skrianna” Carvings. The walls of this hall are carved to look like tree trunks. The arched, 10-foot-high ceiling resembles a canopy of dead boughs and branches

to her. If the characters have no escort, Skrianna asks them, “Who in the Nine Hells are you?” If it’s clear that the characters don’t belong in Dweomercore, Skrianna attacks them from a safe distance

12. Dynamo

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

must make a DC 15 Strength saving throw. On a failed save, the creature is swept 60 feet downriver; on a successful save, the distance is halved to 30 feet. The river flows just as strongly through

area 12 as it does elsewhere. 12a. South Water Collector The ceiling in this chamber forms a dome 20 feet higher than the floor around the cistern, which is 10 feet deep. Water pouring in from the

19. Obo'laka's Shrine

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

from this side, though three knock spells will do the trick. 19C. Sun Pool A glorious sun is carved on the ceiling, directly above a pool of still water. The ceiling reflected in the pool doesn’t show a

characters enter this room via the pool, read: A full moon is carved on the ceiling here, directly above the pool. The walls are decorated with reliefs of the Omuan people carrying out daily chores

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