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Returning 35 results for 'before barrier diffusing ceiling repeating'.
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Monsters
The Book of Many Things
2/day: Mass Cure Wounds (cast at 8th level)
1/day each: Blade Barrier, Divination, Greater RestorationThe medusa can take 3 legendary actions, choosing from the options below. It can take only one
a surface such as a ceiling with no way to remain there (for example, sufficient handholds), it falls at the end of this movement.
Regional Effects
The region containing a medusa’s lair is
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
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
30. Iron Barrier Ahead of you, the face of a snarling minotaur is etched into a sheet of iron that bisects the crawlway. Its eyes have been cut out, letting you see through the sheet, beyond which
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
barrier to many characters but easily navigated by water-breathing creatures. Obstacles can affect more than one room. A chasm might run through several passages and chambers, or send cracks through
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->Lost Laboratory of Kwalish
throughout the area, around which a prisoner work gang toils in the sweltering heat. Smooth metallic columns rise to the ceiling, with open hatches set into their sides at ground level. Haggard prisoners
desperate to escape the monastery before its engines fail. They can steal a skiff and follow the marked trails out of the Barrier Peaks if left to their own devices.
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->Out of the Abyss
effect can’t trigger that particular angel’s effect again until 24 hours have elapsed. Anaya This angel reaches toward the ceiling, its face a mask of hatred. A creature that makes contact with this
face, concealing its visage. Upon making contact with this angel, the character hears a soft voice repeating two words over and over in the Celestial language: “Kill me.” There is no obvious way for
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
arcanaloth headmaster is here in its Halaster disguise. The room has a 30-foot-high domed ceiling and the following features: Statue. Opposite the door, a life-size statue of Halaster stands atop a 3-foot
stone shelves that circle the room to a height of 10 feet.
Symbol. Inscribed on the floor and covered with a circular rug sewn with repeating eye-like patterns is a nearly invisible, 10-foot-diameter
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
-high, arched ceiling and contains three 1-foot-thick, magic curtains of translucent, shimmering green seawater. Each watery curtain stretches from floor to ceiling and wall to wall. Sound passing
no farther falls to the floor inside the curtain. Spell effects that would not reasonably pass through the watery curtain are stopped by the barrier as though it were a solid wall. For example, a magic
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
supports keeping an unstable section of a ceiling in place. The trip wire is 3 inches off the ground and stretches between two support beams. The DC to spot the trip wire is 10. A successful DC 15
, the trap triggers. Anyone who inspects the beams can easily determine that they are merely wedged in place. As an action, a character can knock over a beam, causing the trap to trigger. The ceiling
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
. When the first character enters the room, Muiral becomes visible as he casts a wall of force spell, using the barrier to cut off that character from the rest of the party. He then engages the
across the ceiling.
East Statue. This statue depicts Lolth in her drow form, kissing a scourge as stone spiders crawl across her body.
3b. Nave Altar. An altar of pale gray stone carved to look like a
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
.
Unfettered. The living spell can move through any barrier, even a wall of magical force.
Unusual Nature. The living spell doesn’t require air, food, drink, or sleep.
Actions
Force Blade. Melee
move through a space as narrow as 1 inch wide without squeezing. The living spell can’t detach from a solid surface, such as a wall, ceiling, or floor. If it has no surface to attach to, the living
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
of iron to drop from the ceiling in the doorway, sealing off the east exit. Any creature in the doorway when the wall drops must make a DC 15 Dexterity saving throw. On a successful save, the
creature is pushed to one side of the barrier or the other (its choice). On a failed save, the creature is pinned under the wall, falls prone, and takes 44 (8d10) bludgeoning damage. A pinned creature is
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
55. Unkh’s Tomb Four marble columns support the ceiling of this grand tomb. Twin staircases ascend to an upper gallery, where a carving in the form of a giant maze adorns the wall. On the floor of
ceiling, and when you look up, you see a distorted view of the room you left behind.
Characters standing near the wall carving can see characters trapped in the maze but can’t hear them. Similarly
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
shackles and chains bolted to the ceiling near the north wall. A lantern-shaped device resting atop the table appears to be the source of the music. An old man lies asleep in the chair, his horn-rimmed
Raxyg”; see area 71) within earshot of the fiend, it is stunned for 1 minute. Once the stunned effect wears off, repeating the arcanaloth’s name has no effect on it for the next 24 hours. If killed, the
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2
downward. The floor has been cut into hundreds of shallow steps, but the walls and ceiling are still natural rock. About sixty feet down, a rushing stream spills from a narrow crack to the south and
first chamber of the Glitterhame proper is bisected by the stream and has a number of routes leading away from it. The descending fissure opens up abruptly into a very high cavern, its ceiling easily
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
collapse an unstable section of ceiling. The trip wire is 3 inches off the ground and stretches between two weak supports that topple when the trip wire is pulled. The first creature that crosses the
trip wire causes the supports to topple and the unstable section of ceiling to collapse. Each creature beneath the unstable section of ceiling must succeed on a DC 13 Dexterity saving throw, taking 11
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
level’s map. Security Mechanism. Between each pair of floors is a metal aperture with a barrier that prevents a creature from traveling to floors it isn’t authorized to access. If a creature doesn’t
Crew, maintenance workers, and technicians Blue Passengers Lighting Unless otherwise stated, the ship’s lighting—glowing, fluorescent panes set into the ceiling—remains functional but is turned off
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
he moves the lever to trigger a trap. Trap. When the lever is pulled, iron spikes spring out from the floor and ceiling to form barriers across each doorway. A creature in either opening must succeed
on a DC 12 Dexterity saving throw or take 7 (2d6) piercing damage from the spikes and be restrained until the spikes are retracted or the barrier is destroyed. The spikes can be retracted only by
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
collapse an unstable section of ceiling. The trip wire is 3 inches off the ground and stretches between two weak supports that topple when the trip wire is pulled. The first creature that crosses the
trip wire causes the supports to topple and the unstable section of ceiling to collapse. Each creature beneath the unstable section of ceiling must succeed on a DC 13 Dexterity saving throw, taking 11
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
leading to a stone portico. Oil lamps hang from the portico ceiling by chains, flanking an oaken double door.
The double door opens into an empty antechamber. On the south wall is a shield emblazoned with
mahogany desk faces the fireplace of this private library, and two overstuffed chairs fill the room’s corners. Floor-to-ceiling bookshelves line the south wall. A rolling wooden ladder allows access
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
the ten-foot-high vaulted ceiling of this dry cellar, the walls of which are lined by a dozen barrels on wooden braces. Half the barrels have brass spigots tapped into them. The room also contains two
The Vanthampurs store animal carcasses and other fresh meat in this room. Hanging in the middle of the room from the 10-foot-high ceiling are six 3-foot-long chains, each ending in a hook. Flayed boar
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
creature that steps inside the corridor triggers a trap. When the creature touches the corridor floor, the floor tiles depress, and a slab of stone lodged in the ceiling lowers to the ground, sealing
damage on a successful one. The stone slab seals off the corridor until the next dawn, when the slab rises into its ceiling cavity and the trap resets. In the meantime, a creature can use an action to
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
magical barrier is active, the view port’s crystal is immune to damage. The ceiling is 30 feet high. Broken Control Helmet. The silver helmet once created a magical link between its wearer and the
that stretches from floor to ceiling. The cylinder of light continues upward into Landro’s leg.
Within the mushroom patch are two shriekers. The shriekers’ high-pitched screams might attract the
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
throughout this cold, spacious chamber. Soft blue lights blink across their upright faces, and wires snake from the towers along the floor and ceiling.
“You shouldn’t be here,” echoes a familiar voice in
the ship’s hull in this area. A dark, narrow tunnel extends from the opening and into the mountainside. If the characters follow the tunnel, it continues for 1 mile before exiting into the Barrier
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
barrier, which is immune to all damage and can’t be dispelled by dispel magic. The barrier also extends into the Ethereal Plane, blocking ethereal travel. Any creature that touches the barrier for the
first time on a turn takes 40 (9d8) lightning damage. When the barrier appears, read: The shimmering head and shoulders of a woman blink into existence above the arena floor. Electrical currents course
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
areas in between. When the adventurers enter the warehouse, read: In the areas where the walls and ceiling didn’t collapse, this warehouse contains no crates, no boxes, no barrels, and no wares of any
other kind. Directly in front of the missing door, the walls, ceiling, and floor have fallen away to reveal a deep sinkhole fissure. Inside the ruin, a hempen rope anchored firmly in the rubble
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
course.
4: Sun Thick vines cover every wall in this chamber, which splits into three parallel hallways separated by walls that don’t quite reach the ceiling. The ceiling emanates a scorching, fiery
the Fool card.
This room is a version of the Surface of the Sun trap in chapter 4, but it differs from that trap in the following ways: Hotter Ceiling. Characters inside the room take 11 (2d10) fire
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
Edict has the following features: Illumination. All areas in the ship are dimly lit by flickering, bioluminescent orbs mounted to the walls or hanging from the ceiling. Removing an orb from its
socket causes the orb to go dark. Interior Doors. Each interior door is a fleshy barrier that opens when a creature that has telepathy approaches within 5 feet of it, then quickly closes after the creature
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
underside of the tower above this area and protrudes down through the ceiling. The embers falling from the rocket fill the area with bright orange light. At the bottom of the stairs, a thirty-foot-diameter
room opens up directly underneath the Barn Door tower. Four ten-foot-long metal cylinders protrude from the twenty-foot-high ceiling, glowing with intense heat and shedding bright embers that rain down
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
, but unless the characters pass the barrier by magical means, it needs to be cleared. For each hour of work, one character can make a DC 15 Strength (Athletics) check or Intelligence check using
, chairs, and lecterns fill this chamber. Three smooth, one-foot-diameter crystal hemispheres protrude from the ceiling, evenly spaced along the center of the room from east to west.
A concave wall on
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
room is plain yet inviting. Five sailors lounge in cramped bunks and colorful hammocks strung from the ceiling.
Five lawful good sailors from the Upper Planes (use the veteran stat block, but the
. Daveras tried to talk to him, but Figaro used a magical device to erect an impenetrable barrier around the room.
Personal History. Daveras wasn’t part of the Lambent Zenith’s crew. When his
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
ridge. The walls above the ridge gleam with gem deposits.
Floating near the 15-foot-high ceiling is a grell. A character who has a passive Wisdom (Perception) score of 16 or higher notices the grell
information only to the character’s player. The madness does not end until the character is no longer attuned to the psi crystal. While the madness lasts, the character can hear a repeating telepathic
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
to exist. Secret Door. This hatch is mounted in the ceiling, 30 feet above the floor, and can be spotted from the floor only with a successful DC 20 Wisdom (Perception) check. Knocking on the hatch
area Y19j. Modify this text if the characters enter from the south: You ascend into an oval hall glittering with frost. Carvings decorate the walls, and long icicles hang from the ceiling. A ten-foot
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2
the forests north of Blasingdell. They keep their captives in a small pen until they put them to death or ransom them. A row of rough-hewn sapling trunks forms a crude but serviceable barrier across the
the main cooking fire of the tribe. A crevice in its ceiling winds up through the rock to the natural chimney on the hilltop above (see “The Stone Tooth” above). A large, smoky fire crackles in the
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
bas-relief images of sleeping dwarves. An unlit brazier sits in each corner, and a brass censer hangs from a chain connected to the ceiling in the chamber’s center.
No one in the fire cult knows of
shimmers, smoke, and steam rise toward the domed ceiling, escaping through vents. Staircases rise at opposite ends of the room, and a smaller passage exits to the east. An efreeti drives azers and