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Returning 35 results for 'barrier being diffusing ceiling required'.
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Magic Items
Tasha’s Cauldron of Everything
conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device
(for either attuned creature), you can command it in the following ways:
Open or close the hatch (no action required, once per turn)
Move the servant up to its speed (no action required)
As an
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->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->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->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->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->Curse of Strahd
K31a). Forty feet down is area K31, and 40 feet up is a stone trapdoor in the ceiling that opens into area K47. A door in the north wall is easy to spot from this side (no ability check required) and opens into area K39.
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K31a). Forty feet down is area K31, and 40 feet up is a stone trapdoor in the ceiling that opens into area K47. A door in the north wall is easy to spot from this side (no ability check required) and opens into area K39.
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K31a). Forty feet down is area K31, and 40 feet up is a stone trapdoor in the ceiling that opens into area K47. A door in the north wall is easy to spot from this side (no ability check required) and opens into area K39.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
of Skullport would like to fix it, but they lack the mutual trust and cooperation required for such a project to succeed. The absence of the hoist hasn’t stopped all manner of nefarious sorts from using their own ropes to haul rowboats and other small craft over the barrier wall.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
of Skullport would like to fix it, but they lack the mutual trust and cooperation required for such a project to succeed. The absence of the hoist hasn’t stopped all manner of nefarious sorts from using their own ropes to haul rowboats and other small craft over the barrier wall.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
of Skullport would like to fix it, but they lack the mutual trust and cooperation required for such a project to succeed. The absence of the hoist hasn’t stopped all manner of nefarious sorts from using their own ropes to haul rowboats and other small craft over the barrier wall.
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
floor nearby.
This cast-iron tankard once hung from the ceiling by iron chains and is big enough for four dwarves to crawl inside. It weighs 1,500 pounds and makes a satisfying, bell-like clanging
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
floor nearby.
This cast-iron tankard once hung from the ceiling by iron chains and is big enough for four dwarves to crawl inside. It weighs 1,500 pounds and makes a satisfying, bell-like clanging
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
floor nearby.
This cast-iron tankard once hung from the ceiling by iron chains and is big enough for four dwarves to crawl inside. It weighs 1,500 pounds and makes a satisfying, bell-like clanging
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->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
of a hand, amid stains of dried blood.
Distant Voices. Echoes of distant voices occasionally fill the room, emanating from 10-inch-long, 5-inch wide vents in the ceiling (see “Echoes” below
).
Secret Door. A secret door leading south is obvious from this side (no ability check required). It has two eye-holes bored into it at a height of 5 feet, allowing a creature to peer into area 2a beyond
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
of a hand, amid stains of dried blood.
Distant Voices. Echoes of distant voices occasionally fill the room, emanating from 10-inch-long, 5-inch wide vents in the ceiling (see “Echoes” below
).
Secret Door. A secret door leading south is obvious from this side (no ability check required). It has two eye-holes bored into it at a height of 5 feet, allowing a creature to peer into area 2a beyond
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
of a hand, amid stains of dried blood.
Distant Voices. Echoes of distant voices occasionally fill the room, emanating from 10-inch-long, 5-inch wide vents in the ceiling (see “Echoes” below
).
Secret Door. A secret door leading south is obvious from this side (no ability check required). It has two eye-holes bored into it at a height of 5 feet, allowing a creature to peer into area 2a beyond
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->Storm King's Thunder
7. Natural Chimney A chimney has formed in the 7-foot-high ceiling of this small side cave. The chimney is 5 feet wide and has abundant handholds and footholds. A creature can climb up or down the
shaft with a successful DC 10 Strength (Athletics) check. No ability check is required if a rope or climbing gear is used. An unscrupulous and ambitious goblin named Snigbat stands guard at the bottom
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Spaceship Features, Level 3 The third level of the spaceship comprises a botanical garden, a menagerie, and the crew rooms required to maintain them. This level of the spaceship has the following
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
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
dollhouse (area 20). Once the house wills the secret door into existence, characters find it automatically if they search the wall (no ability check required). Characters who descend the spiral staircase
. Rooms are 8 feet tall and supported by thick wooden posts with crossbeams. The only exception is area 38, which has a 16-foot-high ceiling supported by stone pillars. Characters without darkvision
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Spaceship Features, Level 3 The third level of the spaceship comprises a botanical garden, a menagerie, and the crew rooms required to maintain them. This level of the spaceship has the following
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
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
dollhouse (area 20). Once the house wills the secret door into existence, characters find it automatically if they search the wall (no ability check required). Characters who descend the spiral staircase
. Rooms are 8 feet tall and supported by thick wooden posts with crossbeams. The only exception is area 38, which has a 16-foot-high ceiling supported by stone pillars. Characters without darkvision
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
dollhouse (area 20). Once the house wills the secret door into existence, characters find it automatically if they search the wall (no ability check required). Characters who descend the spiral staircase
. Rooms are 8 feet tall and supported by thick wooden posts with crossbeams. The only exception is area 38, which has a 16-foot-high ceiling supported by stone pillars. Characters without darkvision
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Spaceship Features, Level 3 The third level of the spaceship comprises a botanical garden, a menagerie, and the crew rooms required to maintain them. This level of the spaceship has the following
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
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
7. Natural Chimney A chimney has formed in the 7-foot-high ceiling of this small side cave. The chimney is 5 feet wide and has abundant handholds and footholds. A creature can climb up or down the
shaft with a successful DC 10 Strength (Athletics) check. No ability check is required if a rope or climbing gear is used. An unscrupulous and ambitious goblin named Snigbat stands guard at the bottom
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
7. Natural Chimney A chimney has formed in the 7-foot-high ceiling of this small side cave. The chimney is 5 feet wide and has abundant handholds and footholds. A creature can climb up or down the
shaft with a successful DC 10 Strength (Athletics) check. No ability check is required if a rope or climbing gear is used. An unscrupulous and ambitious goblin named Snigbat stands guard at the bottom
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
key card (see the “Key Cards” section). The color of key card required for a drop tube entrance is noted in the area containing that drop tube (area S2, area S31, and area S47) and shown on that
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
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
key card (see the “Key Cards” section). The color of key card required for a drop tube entrance is noted in the area containing that drop tube (area S2, area S31, and area S47) and shown on that
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
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
key card (see the “Key Cards” section). The color of key card required for a drop tube entrance is noted in the area containing that drop tube (area S2, area S31, and area S47) and shown on that
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






