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Returning 35 results for 'before being diameter ceiling reveal'.
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Spells
Player’s Handbook
would sense the Alarm or Glyph of Warding spell or a mechanical pit trap, but it wouldn’t reveal a natural weakness in the floor, an unstable ceiling, or a hidden sinkhole.
This spell reveals
Find Traps
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
would not reveal a natural weakness in the floor, an unstable ceiling, or a hidden sinkhole.
This spell merely reveals that a trap is present. You don't learn the location of each trap, but you do learn the general nature of the danger posed by a trap you sense.
Monsters
Candlekeep Mysteries
golem’s chest, hidden behind an 9-inch-diameter stone disk. The outer surface of the disk is inscribed with a blue circle that has eight golden beams radiating from it like the rays of the sun
.
The disk can be removed to reveal the glowing sapphire only when the golem receives a command to use its power from someone whose commands it obeys. Otherwise, the sapphire remains hidden. The
Monsters
Strixhaven: A Curriculum of Chaos
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
. Because their knowledge cuts across the flow of time, archaics are careful how much they reveal to mortals and thus tend to speak in riddles.Poison, PsychicForce
Spells
Elemental Evil Player's Companion
You cause up to six pillars of stone to burst from places on the ground that you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The
ground where a pillar appears must be wide enough for its diameter, and you can target the ground under a creature if that creature is Medium or smaller. Each pillar has AC 5 and 30 hit points. When
Astral Dreadnought
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Mordenkainen’s Tome of Foes
resembles a stone cave roughly 1,000 feet in diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of the dreadnought's past meals. The dreadnought can't be harmed from within
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
of the following lair actions; it can’t take the same lair action two rounds in a row:
Green Slime. A green slime (see the Dungeon Master’s Guide) appears on a spot on the ceiling that
, this creature can move up to 20 feet through spaces no more than an inch in diameter. It must end this movement in a space that can accommodate its full size. Otherwise, it takes 5 force damage and
Monsters
Fizban's Treasury of Dragons
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Bite. Melee Weapon Attack: +4;{"diceNotation":"1d20+4", "rollType
dragons’ preference for volcanic lairs often puts them in conflict with fire giant;fire giants. Despite their reluctance to reveal themselves to strangers, emerald dragons might approach experienced
Monsters
Fizban's Treasury of Dragons
than a foot in diameter that extend six to ten feet from the interior stone surfaces of the lair. These crystals resonate with the dragon’s presence, and glow with a soft inner light. The older
the air is cool and slightly damp.
Glowing Crystals. Large clusters of glowing amethyst crystals grow out from the walls and ceiling, casting dim light in a 30-foot radius.
Chimneys. Two chimneys
Monsters
Fizban's Treasury of Dragons
split open to show their contents and clusters of crystal points more than a foot in diameter that extend six to ten feet from the interior stone surfaces of the lair. These crystals resonate with the
ceiling, casting dim light in a 30-foot radius.
Chimneys. Two chimneys connect the main caves to the three chambers above. Each chimney appears to continue up through the ceiling of the upper level and
Monsters
Fizban's Treasury of Dragons
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one Bite attack and two Claw attacks
.
Emerald dragons’ preference for volcanic lairs often puts them in conflict with fire giant;fire giants. Despite their reluctance to reveal themselves to strangers, emerald dragons might approach
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
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
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
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
Q33. Collapsed Ceiling The roof over this part of the mansion has collapsed, creating a twenty-foot-diameter gaping hole with broken rafters bisecting it. Dark storm clouds roll across the sky
overhead. The floor is piled with rocks, broken tiles, shattered beams, and other debris. Beneath the rubble lie a sagging floor and puddles of rainwater. The ceiling here is 20 feet high, and the rubble is
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
hunger.) Painted on the stone floor is a 10-foot-diameter, shield-shaped crest that features a black tower being struck by a golden bolt of lightning — the emblem of the warlord Delsendra Amzarr. Secret
Door. This room has two secret doors. The east secret door pushes open to reveal area H9. The west secret door pulls open to reveal a 3-foot-wide staircase descending 10 feet to area H21. Cryovain is too big to enter this staircase.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
21. Night and Day Timekeeper. Four pillars support the 20-foot-high ceiling. An iron ring 20 feet in diameter is suspended from iron brackets affixed to the tops of the pillars so that it hangs
parallel to the floor 20 feet below. Nested inside this ring is a circular iron disk of slightly smaller diameter with a symbol of the sun embossed on one side and a symbol of the moon on the opposite side
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
Z8. Ring of Stone A twenty-foot-diameter ring of stones dominates a rocky ledge on the mountainside. Within the ring, you see spattered blood and small, gnawed bones. Lying on the ground outside the
a werewolf; then the bodies of the dead are devoured, their bones picked clean. Set into the mountainside is a secret door that can be pushed open to reveal a tunnel with rough-hewn stairs leading down to area Z6.
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
X3. Empty Barracks Shattered bits of wood cover the floor of this frigid, twenty-foot-square room. The ceiling in each of these rooms is 10 feet high. The wood is all that remains of guards’ bunks. A secret door set in one wall of each room can be pulled open to reveal area X2a or X2b beyond.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
29. Foggy Hall The floor of this room is heavily obscured by a 2-foot-high blanket of thick fog. It swirls lazily around the base of a 20-foot-diameter, cylindrical stone column that supports the 20-foot-high ceiling. Rusty iron torch sconces mounted to this central column stand empty.
Compendium
- Sources->Dungeons & Dragons->Rrakkma
Area Information Dimensions & Terrain This oddly circular chamber is forty feet in diameter one way and fifty feet in diameter the other. Other Features Statues, carved from a pure white marble
held high above its head to support the ceiling, forty feet above. A pair of fist-sized black crystals is fitted to the statue’s eyes. The perimeter statues, six in all, appear to resemble naked humans
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
23. Distant Music This 30-foot-wide hallway has a 45-foot-high arched ceiling carved with spiders and webs. Band music can be heard coming from a large chamber to the west (see area 25). The east end
of the hall has collapsed, and a secret door in the north wall pushes open to reveal a hallway that leads to areas 21 and 18b.
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
32. Hidden Trapdoor The staircase ends at a landing with a 6-foot-high ceiling of close-fitting planks with a wooden trapdoor set into it. The trapdoor is bolted shut from this side and can be pushed
open to reveal the den (area 3) above. Development Once the trapdoor has been found and opened, it remains available to characters as a way into and out of the dungeon level.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
23. Observation Room This unoccupied room has four 2-foot-long, 6-inch-wide window slits that reveal starry space beyond. The githyanki observe incoming vessels from here. A secret trapdoor in the
floor opens into the ceiling of area 24. From here, it’s a 30-foot drop to the floor of that chamber. The trapdoor is a 3-foot-square stone slab that can be lifted with a singular or combined Strength of 15 or higher.
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The ground where a pillar appears must be wide enough for its diameter, and you can
difficult terrain with a 10-foot radius that lasts until the rubble is cleared. Each 5-foot-diameter portion of the area requires at least 1 minute to clear by hand. If a pillar is created under a
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
wooden ladders that lean against the walls. The ceiling here is 15 feet high. The bottles contain the dried-up remains of potions that lost their efficacy long ago. The ladders were once used to reach
the higher niches, but they can no longer support any weight. A secret door is set in the north wall. It can be pulled open to reveal a staircase landing (area X21).
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
X30. Preserved Library This stone library has twenty-foot-high walls and a thirty-foot-high vaulted ceiling. Covering the ceiling is a fresco that depicts angels being set ablaze in a hell. A black
, deteriorate and become brittle if taken from the room. The secret door in the center of the west wall can be pulled open to reveal an empty room (area X29). The one in the center of the south wall can be
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
19. Observation Room The floor of this room is 10 feet higher than the floor of area 18. A circular pane of crystal ten feet in diameter hangs vertically in this chamber, anchored to the ceiling
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The ground where a pillar appears must be wide enough for its diameter, and you can
difficult terrain with a 10-foot radius that lasts until the rubble is cleared. Each 5-foot-diameter portion of the area requires at least 1 minute to clear by hand. If a pillar is created under a
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
depicting the profile of Skoraeus, worth 70 gp 12 Two halves of a 3-foot-diameter geode worth 120 gp total, split to reveal jagged indigo crystals
of a giant cave spider 9 A giant-sized, elegant silver chisel and hammer used for carving runes, worth 20 gp 10 Seven giant-sized knucklebones worth 50 gp total 11 A 2-foot-diameter moonstone pendant
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
equipped to do so. Floating Platforms The circular wooden platforms are 10 feet in diameter and hover between 6 and 12 feet apart, as shown on map 5.3. They float at the same level as the balconies
, 15 feet below the ceiling and 60 feet above the pit floor. A detect magic spell or similar magic reveals auras of abjuration and transmutation around each platform. Each disk is wide enough that
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
19. Observation Room The floor of this room is 10 feet higher than the floor of area 18. A circular pane of crystal ten feet in diameter hangs vertically in this chamber, anchored to the ceiling
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
8. Thanks for the Memories Ceiling. This cavern has a 30-foot-high ceiling.
Gas Spores. Three gas spores float above a large sinkhole surrounded by rubble. Another ten gas spores float inside the
sinkhole, which plunges 100 feet into darkness. (At the bottom of the sinkhole lies a moldering beholder corpse.)
Elevated Tunnel. A 10-foot-diameter tunnel in the west wall can be reached by
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
spell would sense an area affected by the alarm spell, a glyph of warding, or a mechanical pit trap, but it would not reveal a natural weakness in the floor, an unstable ceiling, or a hidden sinkhole
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
feet high. Clinging to the ceiling is a 20-foot-diameter, upside-down stone spider that resembles a giant tarantula.
Petrified Drow. Eight lifelike statues of drow warriors, four males and four
cobblestones at first glance. The floor is difficult terrain, as the skulls shift and break apart underfoot. 7b. Hall of the Spider That Waits Ceiling Sculpture. This chamber has a vaulted ceiling 40
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
X6. Southeast Annex This room is featureless except for a rough-edged, 10-foot-diameter circular hole in the floor to the east and empty torch sconces along the walls. Double doors of amber stand
open to the north and west. A single closed door lies just south of the western set of double doors. The ceiling here is 20 feet high. Beyond the open doors to the north, the characters can see a long