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Returning 35 results for 'bad blocks diffusing ceiling reappears'.
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Astral Dreadnought
Legacy
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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
magically teleported to an unoccupied space on the floor of the astral dreadnought's Demiplanar Donjon. At the end of the target's next turn, the target reappears in the space it left or in the
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
feet of it must succeed on a DC 19 Charisma saving throw or be teleported to an unoccupied space on the floor of the Demiplanar Donjon. At the end of the target’s next turn, it reappears in the
Monsters
Icewind Dale: Rime of the Frostmaiden
away. Auril instantly reappears in her Auril (Second Form);second form, in an unoccupied space within 60 feet of where her first form disappeared. Her initiative count doesn’t change.
Innate
stat blocks presented here.
After finishing a long rest, Auril regains any of her forms that were destroyed, provided at least one form survives. When she transitions from one form to another, she
Monsters
Icewind Dale: Rime of the Frostmaiden
her divine spark vanishes. She is dead until the next winter solstice, when she reappears at full health in a cold, remote location of her choosing.
Frigid Aura. So long as Auril has at least 1 hit
, Auril is reborn at full strength during the next winter solstice, with divine power far beyond what is reflected in the stat blocks presented here.
After finishing a long rest, Auril regains any of
Monsters
Icewind Dale: Rime of the Frostmaiden
ice, whereupon Auril instantly reappears in her Auril (Third Form);third form, in an unoccupied space within 60 feet of where her second form was destroyed. Her initiative count doesn’t change
solstice, with divine power far beyond what is reflected in the stat blocks presented here.
After finishing a long rest, Auril regains any of her forms that were destroyed, provided at least one
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
2. Entrance Chamber Partition walls made of tight-fitting sandstone blocks support the ceiling of this chamber, which contains a 20-foot-high hill of sand. Twenty feet above the top of the mound is a
gaping hole in the ceiling that leads outside. The hole lets in bright sunlight during the day and dim moonlight at night. The light doesn’t extend beyond the room. Iymrith uses this hole to enter
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
progress and must be hacked down (25 percent chance of a mold or fungus dungeon hazard hidden among them) 17 Poisonous gas (deals 1d6 poison damage per minute of exposure) 18 Reverse gravity effect causes creatures to fall toward the ceiling 19 Wall of fire blocks passage 20 Wall of force blocks passage
Blade barrier blocks passage 4–8 Cave-in 9–12 Chasm 1d4 × 10 ft. wide and 2d6 × 10 ft. deep, possibly connected to other levels of the dungeon 13–14 Flooding leaves 2d10 ft. of water in the area; create
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
X19. Potion Storage Stone blocks resembling tables stand in the center of this room covered in dust. Carved into the stone walls are niches filled with hundreds of dusty bottles. Cobwebs hang from
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
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
Court of Orestes Features Beyond the entrance along the Khystonos River, the Court of Orestes is a crumbling, centuries-old tomb. Inside, its walls are made of thick stone blocks, and the ceiling is
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
blocks the passage. The light ahead of you that you had been following is nowhere to be seen, as though it somehow passed through the pillar.
The pit is 10 feet deep and contains several humanoid
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
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
10. Dwarves’ Den Tankard. A large iron tankard sculpture has torn loose from the 30-foot-high ceiling and fallen onto a stone table in the middle of the room, cracking it in half. Toppled stools
surround the broken table.
Statues. Two 4-foot-tall statues of dwarves stand atop 2-foot-high blocks of stone at opposite ends of the room. The head of the southern statue has broken off and lies on the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
resemble Halaster (see “Stonecloaks”) stand east of the two columns of rock that support the 20-foot-high ceiling of this otherwise empty cave. Characters who enter the area through the northwest tunnel
the gate closes, the piece removed from the arch magically reappears in its proper place, and a different piece becomes magical and must be removed to reopen the gate. If a wrong piece is removed from
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
areas 12c and 12d by crawling along the walls. 12a. Bat Roosts The bare walls and floors of these connected chambers are covered with bat guano, and the 10-foot-high ceiling is made of rough stone. Four
darkness ends it, though the darkness reappears after 1 hour. Other than the darkness, the pit contains nothing. 12d. Pit of Bones A 20-foot-deep pit spans the corridor in this location. The bottom of the pit is filled with the bones of rats that fell in and fed on each other until they all died.
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
level. Characters who have a passive Wisdom (Perception) score of 14 or higher notice gaps in the ceiling, suggesting the presence of two hanging blocks of stone. Characters who search for traps and
2. Stone Blocks If the characters haven’t confronted the Uthgardt barbarians in area 4, they hear the barbarians’ grunts when they reach this point. The tunnel is 40 feet wide, 40 feet tall, and
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
H2. Worm Rubble Rubble from the passage of a purple worm blocks the tunnel, with chunks of stone reaching almost to the ceiling. A character who clambers to the top of the rubble sees that the tunnel
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
2E. Rotted Floor The second level of the northwest tower is in bad shape. There are large holes where the floorboards have completely rotted away or fallen into the muck below, and the floorboards
to the third level. Characters are safe from falling as long as they stay on the landing or the steps. A trapdoor closes off the top of the stairs at the ceiling. The door is latched with a simple
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
of 0. Appearing in an unoccupied space within range, the familiar has the statistics of the chosen form (see “Creature Stat Blocks”), though it is a Celestial, Fey, or Fiend (your choice) instead of a
familiar drops to 0 Hit Points, it disappears. It reappears after you cast this spell again. As a Magic action, you can temporarily dismiss the familiar to a pocket dimension. Alternatively, you can
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Portcullises Typically made of iron or wood, a portcullis blocks a passage or an archway until it is raised into the ceiling by a winch and chain. Creatures within 5 feet of a lowered portcullis can
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
. It is made from hundreds of heavy leather strips, each about the width of a human hand. The strips are fixed to the ceiling and are long enough to drag on the floor. The curtain extends from wall to
the dragon eggs hatch and the ravenous hatchlings emerge. The carcasses range from very fresh to several months old. The meat is only cold, not frozen, so the older items are slowly going bad. The
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
. It is made from hundreds of heavy leather strips, each about the width of a human hand. The strips are fixed to the ceiling and are long enough to drag on the floor. The curtain extends from wall to
the dragon eggs hatch and the ravenous hatchlings emerge. The carcasses range from very fresh to several months old. The meat is only cold, not frozen, so the older items are slowly going bad. The smell
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
2. Jibber-Jabber Ettin. An ettin inhabits this dripping cave.
Stalactites. Needle-sharp stalactites stud the 30-foot-high ceiling.
Fungi. Barrelstalk, bluecap, and ripplebark fungi grow in
aboleth and knows nothing about its conflict with the kuo-toa.) The water in the river has started to taste bad. (The ettin has not yet been poisoned by the water, which the aboleth has tainted with its
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
features, replacing those in the “Spaceship Features” section as necessary: Ceilings. The ceiling over the garden and exhibits is 80 feet high. All other areas have 20-foot ceilings. Climate Control. The
harmless and use the stat blocks of familiar, earthly counterparts such as hawks, frogs, and rats. Animal calls, screeches, and whistles pervade this level’s natural chambers. Random Garden Encounters
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
the tunnel continues onward.
The minotaur face is etched into both sides of a 1-inch-thick, sharp-edged iron sheet that blocks the crawlway. The holes that form the eyes are 2 inches wide. The
characters can use spells such as gaseous form and misty step to move past the iron sheet. Any character who examines the barrier discovers that it slides up into the ceiling. Coiled springs provide
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
; the intellect devourer seeks another host. 5 A lost and angry fomorian wanders the Underdark. 6 1d4 + 1 hook horrors climb on the tunnel ceiling. 7 1d6 quaggoths led by a quaggoth thonot are searching
for a missing tribe member who’s been acting strangely. 8 1d6 troglodytes and a barlgura are looking for a fight. 9 A patch of 2d4 shriekers blocks the way ahead; if they shriek, roll 1d8 on this table to see what creatures come to investigate. 10–20 No encounter.
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
2E. Rotted Floor The second level of the northwest tower is in bad shape. There are large holes where the floorboards have completely rotted away or fallen into the muck below, and the floorboards
to the third level. Characters are safe from falling as long as they stay on the landing or the steps. A trapdoor closes off the top of the stairs at the ceiling. The door is latched with a simple
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K78. Brazier Room This room is thirty feet square, rising to a twenty-foot-tall flat ceiling. A stone brazier burns fiercely in the center of the room, but its tall white flame produces no heat. The
a colored crystal. No two stones are the same color.
Overhead, a wood-framed hourglass as tall and wide as a dwarf hangs ten feet above the brazier, suspended from the ceiling by thick iron chains
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
north from the temple to the south. The curtain blocks line of sight and catches any ammunition shot into it. If set on fire, it burns away quickly. Temple Nave If Vlonwelv is here, the drow priestess of
-high ceiling braced by thick arches. The cracked walls are carved with damaged carvings of demons and enormous spiders.
Webwork. A giant spiderweb forms a false ceiling 40 feet above the floor
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
5. Portcullises A heavy iron portcullis 20 feet wide by 30 feet tall, with a 30-foot-high wall above it, blocks this 60-foot-high passage. The portcullis can be lifted with a successful DC 25
the ceiling, leaving an open doorway 30 feet high. Pushing the lever down causes the portcullis to lower back into place. It takes about 6 seconds to fall, allowing creatures underneath it time to get
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
ceiling.
Daylight will enable adventurers to dimly see what appear to be two separate doors at the end of the corridor. The paving stones on the floor 50 feet south of the entrance are unmortared
wall and begins to slide into the corridor. Have the players roll initiative. On each initiative count, the block slides 6 inches to the west, until at initiative count 1, it completely blocks the
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
ceiling. Heavy beams sag overhead from centuries of supporting weight. The staircase starts at area K84 and spirals upward around a central shaft (area K18a), climbing 300 feet to the top of the high tower
(area K59). A recently constructed masonry wall blocks the staircase 10 feet below the landing west of area K17. A chink in this wall allows gas (or a vampire in gaseous form) to pass from one side
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
swift and loud. Creatures within 20 feet of it are deafened by the roar unless a soundproof barrier or a silence spell blocks the noise. Any creature that starts its turn in the river and isn’t anchored
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
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
The Ruins: General Features The walls inside the ruins are constructed of blocks of unmortared stone covered by stucco. The ceilings are of the same material, supported by corbel arches. Ceilings
. Unsafe Stonework. In some places, the corbel arches that hold up the ceiling aren’t structurally sound. As a result, some spells might have disastrous effects. A spell like fireball (an explosion
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
20. False Tomb Nested in the ceiling of the western tunnel is a stone block. A character who searches the tunnel spots the block with a successful DC 15 Wisdom (Perception) check. The block is part
of the room’s trap (see “Trap” below). This room smells of wine. On a checkerboard marble floor, a gilded coffin sparkles in sunlight streaming down from the chamber’s vaulted ceiling, which arches
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
3. False Entrance After 20 feet, a puzzle door sealing off a small chamber beyond blocks this false entrance into the tomb. A short tunnel ends at a slab of worked stone, whose edges are marked by
its turns. After 10 rounds, the gas valves close and the stone block rises back into the ceiling. Any puzzle cubes still in their cavities are pushed out, and the trap resets. Any character searching
Compendium
- Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide
and speedy growing season. Midsummer. The midpoint of summer is a day of feasting, carousing, betrothals, and basking in the pleasant weather. Storms on Midsummer night are seen as bad omens and signs
living by traveling road or sea set out immediately following the holiday, before winter comes on in full force and blocks mountain passes and harbors. The Feast of the Moon. As nights lengthen and






