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Returning 35 results for 'barrel black diffusing 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
Magic Items
Dungeon Master’s Guide
you occupied when you disappeared. You remain imprisoned until you are found and removed from the sphere. You can’t be located by any Divination magic, but a Wish spell can reveal the location
an ally. As Dungeon Master, you should wait for a dramatically appropriate moment to reveal this enmity, leaving the adventurer guessing who is likely to become a betrayer.
Fool. You have
Monsters
Stranger Things: Welcome to the Hellfire Club
gatekeeper of the Hellfire Games’ final challenge.
Raised by vile magic from the corpse of a beheaded black dragon, the demodragon is the picture of its creator: an abomination with three
writhing tails, monstrous wings, and two hideous heads. Initially, each bulbous head appears featureless—a disturbing, preternatural bud yet to bloom. When threatened, however, each unfurls to reveal
Monsters
Waterdeep: Dragon Heist
Cunning Action. On each of her turns, the Black Viper can use a bonus action to take the Dash, Disengage, or Hide action.
Evasion. If the Black Viper is subjected to an effect that allows her to make
.
Sneak Attack (1/Turn). The Black Viper deals an extra 14 (4d6);{"diceNotation":"4d6","rollType":"roll","rollAction":"Sneak Attack"} damage when she hits a target with a weapon attack and has
Find Traps
Legacy
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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
Mordenkainen Presents: Monsters of the Multiverse
could reveal his location to point to the nearest xvart instead.
Xvarts
Xvarts are cowardly, greedy creatures spawned by a renegade demigod, Raxivort. They have blue skin, orange eyes, and
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
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
Monsters
Infernal Machine Rebuild
living, commanding individuals to perform evil deeds of the undead's choosing or be destroyed. If its commands are not obeyed, an eye of fear and flame throws back its hood to reveal its skull—set
with gems of red and black in each eye socket—then attacks.
Spectral Visage. An eye of fear and flame resembles a hooded, skeletal humanoid figure. The interior of its hood cannot be seen except as an
Human
Legacy
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Species
Basic Rules (2014)
. Human skin shades range from nearly black to very pale, and hair colors from black to blond (curly, kinky, or straight); males might sport facial hair that is sparse or thick. A lot of humans have a
head on the ceiling—good food and good stories in front of a nice, warm fire. If halflings had a shred of ambition, they might really amount to something.”
Lasting Institutions
Where a
Deck of Many Things
Legacy
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Magic Items
Basic Rules (2014)
you are found and removed from the sphere. You can't be located by any divination magic, but a wish spell can reveal the location of your prison. You draw no more cards.
Euryale. The card's medusa
.
Skull. You summon an avatar of death--a ghostly humanoid skeleton clad in a tattered black robe and carrying a spectral scythe. It appears in a space of the GM's choice within 10 feet of you and attacks
Baphomet
Legacy
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Monsters
Out of the Abyss
minotaur—considered the greatest gift of the Prince of Beasts.
Baphomet himself appears as a great, black-furred minotaur, 20 feet tall with six iron horns. An infernal light burns in his red eyes
gravity reversal if he’s in the room, although he likes to use this action to land on a ceiling to attack targets flying near it.
Baphomet casts mirage arcane, affecting a room within the lair
Monsters
Mordenkainen Presents: Monsters of the Multiverse
horror, Juiblex is a mass of bubbling slime, swirling black and green, with glaring red eyes floating and shifting within it. It can rise up like a 20-foot hill, lashing out with dripping pseudopods to
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
Adult Deep Dragon
Legacy
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Monsters
Fizban's Treasury of Dragons
nightmarish cousins of chromatic dragons. The warped magical energy of their subterranean realm gives them the ability to exhale magical spores that instill fear and scar the mind.
Deep dragons’ black
that allow them to escape or ambush visitors if the need arises. A well-cultivated lair abounds with Underdark fungi and plants, with the floor, walls, and ceiling covered in carpets of mold and moss
Ancient Deep Dragon
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Monsters
Fizban's Treasury of Dragons
cousins of chromatic dragons. The warped magical energy of their subterranean realm gives them the ability to exhale magical spores that instill fear and scar the mind.
Deep dragons’ black-and
or ambush visitors if the need arises. A well-cultivated lair abounds with Underdark fungi and plants, with the floor, walls, and ceiling covered in carpets of mold and moss, or featuring larger
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
, greenish-black demon ichor. Morgantha can use the barrel as a font for a scrying spell. She can also knock on the barrel three times as an action to summon a dretch. The demon crawls out of the barrel at
blends horridly with a stench that burns your nostrils. The awful odor comes out of an open, upright barrel in the center of the room.
Warmth issues from a brick oven against one wall, and a crumbling
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
pincer claws. A hatch on the top of each barrel opens to reveal an interior compartment equipped with a small, leather-padded seat surrounded by levers, pedals, and gears. The barrels are not
G6. Barrel Crabs Parked in alcoves in this otherwise empty room are two gnomish contraptions. Each resembles a crab with a barrel for a shell, six articulated metal legs, and a pair of forward-facing
Juiblex
Legacy
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Monsters
Out of the Abyss
others of its kind. It exists only to consume, digesting and transforming living matter into more of itself.
A true horror, Juiblex is a mass of bubbling slime, swirling black and green, with glaring
Guide) appears on a spot on the ceiling that Juiblex chooses within the lair. The slime disintegrates after 1 hour.
Regional Effects
The region containing Juiblex’s lair is warped by its
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
marble railing encloses a gold marble staircase that spirals gently down a thirty-foot-wide, thirty-foot-deep shaft to the north. Against the gray walls stand six ten-foot-tall, black marble bookcases
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
cleared away, characters can search the room. Attached to the thirty-foot-high ceiling of this dark sepulcher is an upside-down iron chest with a barrel-shaped lid. The iron chest on the ceiling is
X26. Secret Alcove Two secret doors lead to this room. When either door is pulled open, read: Hundreds of skulls fall out of a cavity behind the door. This room has a 30-foot-high ceiling and is
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
ceiling, well hidden by the cobwebs. These items are explained in “Flight of the Vampire” below. Halfway down the hall on the south side is a narrow secret door that can be pulled open to reveal area K31
K27. King’s Hall This twenty-foot-high hall has a dark, vaulted ceiling draped with cobwebs. A low moan seems to travel the length of the corridor as it rises and falls, intoning sadness and despair
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
6. Workshop Work Areas. Four work areas line the east wall, each consisting of a stout desk and a swiveling stool.
Lanterns. Above each stool, a lantern hangs by a chain anchored to the ceiling
work areas need oil but are otherwise functional. The metalworking space contains an adjustable wooden worktable, a conical iron furnace, and a cracked water barrel that now sits empty and dry. Tools, chain mail aprons, and leather gloves hang from hooks along the walls.
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->Curse of Strahd
Q30. Curtained Staircase A tattered black curtain conceals an archway leading to a spiral staircase that descends to area Q17. At the top of the stairs is a secret door that can be pulled open to reveal area Q36 beyond.
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. 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
K4. Carriage House Read the following text if the characters open the carriage house doors: The double doors swing open to reveal a sleek, black carriage fitted with glass windows and brass lanterns.
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->Curse of Strahd
K51. Closet This small, wood-paneled room reeks of mildew and has a ten-foot-high ceiling. Iron hooks line the walls, and a dusty black cloak hangs from one hook in the center of the south wall. The
cloak is ordinary. The witches in area K56 placed it here to help them remember which hook opens the secret trapdoor in the ceiling. The trapdoor can be found after a search of the room and a
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->Curse of Strahd
trapdoor in the ceiling can be pushed open to reveal area O4. Each crate is 3 feet square. The top one is empty, but the middle and lower ones each contain a captive child. The outward-facing side of each
are two ugly young women wearing silk shawls and gowns of stitched flesh. Long needles stick out of their tangled mops of black hair. The women cackle with glee. In a rotting wooden closet are three
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
X36. Lower West Hall Glistening amber coats the walls and ceiling of this enormous hall like sculpted honey, and dust covers the black marble floor. The vaulted ceiling is twenty-five feet high. Set
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
F2. Gatehouse A wooden ladder climbs to a trapdoor in the ceiling that grants access to the gatehouse’s 12-foot-high rooftop. A flagpole in the northeast corner of the roof sports a black banner with a silver falcon insignia.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
1. Auvryndar Watch Post Ceiling. The concave ceiling of this cavern rises to a height of 20 feet.
Sentries. A female drow elite warrior named Ventrid Xil’talan leads six drow (two females and four
obsidian scarab engraved with the insignia of House Auvryndar (25 gp) and a spider-shaped crystal ring set with a black pearl (750 gp).
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
thick black mud. Ceiling Collapse. A tremor causes part of the ceiling to collapse above one random party member. If the party includes NPCs, be sure to count them as well. The target must succeed on a
them in his visions. The earth prophet gives descriptions of the characters to all cultists in the Black Geode. Ceilings. Cavern ceilings are 30 feet high, while tunnels are 15 feet high. Light. Most






