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Returning 35 results for 'before bonus diffusing ceiling reveals'.
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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
This bag made from gray, rust, or tan cloth appears empty. Reaching inside the bag, however, reveals the presence of a small, fuzzy object.
You can take a Magic action to pull the fuzzy object from
Initiative count. You can take a Bonus Action to command how the creature moves and what action it takes on its next turn, such as attacking an enemy. In the absence of such orders, the creature acts
Magic Items
Dungeon Master’s Guide
until they or someone else reveals it. Nothing less than a Wish spell or divine intervention can end the NPC’s hostility toward you.
Ruin. All forms of wealth that you carry or own, other than
avatar makes a number of Reaping Scythe attacks equal to half the summoner’s Proficiency Bonus (rounded up).
Reaping Scythe. Melee Attack Roll: Automatic hit, reach 5 ft. Hit: 7 (1d8 + 3
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.
Adult Brass Dragon
Legacy
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Monsters
Basic Rules (2014)
’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action
illusion with a successful DC 20 Intelligence (Investigation) check. Any physical interaction with an image reveals it to be an illusion, because objects pass through it.
Whenever a creature with an
Ancient Brass Dragon
Legacy
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Monsters
Basic Rules (2014)
speed.A Brass Dragon’s Lair
A brass dragon’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight.
Lair Actions
On initiative count 20 (losing
image from a distance can tell it’s an illusion with a successful DC 20 Intelligence (Investigation) check. Any physical interaction with an image reveals it to be an illusion, because objects pass
Project Image
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
, speak, and behave in whatever way you choose. It mimics your mannerisms perfectly.
You can see through its eyes and hear through its ears as if you were in its space. On your turn as a bonus action
image reveals it to be an illusion, because things can pass through it. A creature that uses its action to examine the image can determine that it is an illusion with a successful Intelligence
Equipment
determines that person has a hidden secret. If you reveal you know the secret to the figure, you gain a +5 bonus on Charisma checks to influence them for 24 hours. After the book reveals ten secrets in this way, it holds no more secrets of use.
Bag of Tricks
Legacy
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Magic Items
Basic Rules (2014)
This ordinary bag, made from gray, rust, or tan cloth, appears empty. Reaching inside the bag, however, reveals the presence of a small, fuzzy object. The bag weighs 1/2 pound.
You can use an action
, and it acts on your turn. You can use a bonus action to command how the creature moves and what action it takes on its next turn, or to give it general orders, such as to attack your enemies. In the
Equipment
.
Activating the Belt. As a bonus action, you can expend any number of the belt’s charges to activate it; the belt remains active for 1 minute per charge expended. You can use a bonus action to deactivate
the belt early, but doing so doesn’t recover any expended charges.
When you activate the belt, and as a bonus action while it remains active, you can rise or descend vertically up to 20 feet
Monsters
The Book of Many Things
presence reveals a glimpse of its otherworldly nature to a creature it can see within 30 feet of itself. The target must succeed on a DC 22 Wisdom saving throw or have the paralyzed condition until
succeed on a DC 15 Dexterity saving throw or be struck by a trap. The villain rolls a number of d6s equal to its proficiency bonus, and struck targets take damage equal to the total. The damage is
Magic Items
Storm King's Thunder
This appears to be a simple ingot of iron ore, about a foot long and a few inches across. Inspection of its surface reveals the faint, silvery outline of the skold (shield) rune. The ingot has the
following properties, which work only while it’s on your person.
Runic Shield. You have a +1 bonus to AC.
Shield Bond. As a bonus action, choose a creature that you can see within 30 feet of you
Magic Items
Waterdeep: Dungeon of the Mad Mage
A professor orb is a smooth 5-pound sphere of smoky gray quartz about the size of a grapefruit. Close examination reveals two or more pinpricks of silver light coming from deep inside the sphere
.
The orb has extensive knowledge of four narrow academic subjects. When making an Intelligence check to recall lore from any of its areas of expertise, the orb has a +9 bonus to its roll (including
Monsters
Mordenkainen Presents: Monsters of the Multiverse
action to land on a ceiling to attack targets flying near it.
Seal the Way. Baphomet seals one doorway or other entryway within the lair. The opening must be unoccupied. It is filled with solid stone
traveled.
Unerring Tracker. As a bonus action, this creature magically creates a psychic link with one creature it can see. For the next hour, as a bonus action this creature learns the current
Deck of Many Things
Legacy
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Magic Items
Basic Rules (2014)
ability to cast the wish spell 1d3 times.
Rogue. A nonplayer character of the GM's choice becomes hostile toward you. The identity of your new enemy isn't known until the NPC or someone else reveals
Persuasion skill, and you double your proficiency bonus on checks made with that skill. In addition, you gain rightful ownership of a small keep somewhere in the world. However, the keep is currently
Monsters
Fizban's Treasury of Dragons
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
connect the main caves to the three chambers above. Each chimney appears to continue up through the ceiling of the upper level and down through the floor of the lower level, but the dragon’s
Monsters
Fizban's Treasury of Dragons
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
magically transforms into any creature that is Medium or Small, while retaining its game statistics (other than its size). This transformation ends if the dragon is reduced to 0 hit points or uses a bonus
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
8. Crossroads The ceiling of this 30-foot-high cavern is studded with stalactites, and the floor is so uneven that it counts as difficult terrain. A search of the cavern reveals nothing dangerous or valuable.
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
. Sifting through the pile reveals 1d4 + 2 tiny diamonds amid the grains of sand. Each diamond has an apparent value of 100 gp, and a character in possession of a diamond can use a bonus action to
23. Time Chamber Two massive hourglasses occupy this irregularly shaped chamber. Their glass globes are nearly fifteen feet across, with each hourglass rising almost to the ceiling thirty feet
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
. Sifting through the pile reveals 1d4 + 2 tiny diamonds amid the grains of sand. Each diamond has an apparent value of 100 gp, and a character in possession of a diamond can use a bonus action to
23. Time Chamber Two massive hourglasses occupy this irregularly shaped chamber. Their glass globes are nearly fifteen feet across, with each hourglass rising almost to the ceiling thirty feet
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
10. Conservatory Gossamer drapes cover the windows of this elegantly appointed hall, which has a brass-plated chandelier hanging from the ceiling. Upholstered chairs line the walls, and stained-glass
. Alabaster figurines of well-dressed dancers adorn the mantelpiece. Close inspection of them reveals that several are carvings of well-dressed skeletons.
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
. Inspection of the remains accompanied by a successful DC 15 Intelligence (Medicine) check reveals that the beholder died from fire, force, and necrotic damage. Inspection also reveals a treasure (see
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
39. Southwest Chamber The walls, floor, and ceiling of this room are scorched. Strewn about are blackened pieces of furniture, shards of smoky glass, and charred splinters of wood and bone. A
character who examines the room thoroughly and succeeds on a DC 14 Intelligence (Investigation) check concludes that four separate fiery eruptions caused the destruction. A successful DC 19 Intelligence (Arcana) check reveals that the damage was likely the result of a meteor swarm spell cast in the room.
Magic Items
Lost Laboratory of Kwalish
identity of your new enemy isn’t known until the NPC or someone else reveals it. Any enchantment spell cast on the NPC at 6th level or higher can end the NPC’s hostility toward you.
Ruin
), whichever comes later in the adventure.
Throne. You gain proficiency in the Persuasion skill and you double your proficiency bonus on checks made with that skill for the duration of the adventure. In
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
dozens of glinting objects in the goo beneath their feet. Further inspection reveals the sparkling objects are precious gems. For every minute the adventurers spend in this cave, there is a 25 percent
chance they attract the attention of 1d4 giant spiders from area 11. The spiders scuttle along the walls and ceiling, avoiding the gooey floor. Treasure If the adventurers take 10 minutes to search through the goo, they can retrieve a total of twenty 50 gp gems.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
40. Lynnorax’s Lair Ceiling. This room has a 40-foot-high, domed ceiling.
Dracolich. Lynnorax, an adult blue dracolich, faces the double door to the east and exhales lightning in that direction as
soon as it sees intruders.
Pillars. The four pillars that buttress the ceiling are carved out of black crystal and inscribed with arcane runes.
Lynnorax fights without fear, knowing that its
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
bed fitted with leather restraints. At the foot of the bed rests a closed iron chest, is lid sculpted with an emblem.
A wooden ladder leads up to a trapdoor in the ceiling. Thin streams of water drip
through the trapdoor’s rotting wood, forming a puddle around the base of the ladder.
The ceiling here is 9 feet high. The manacles are rusted and can be easily torn from the walls. The trapdoor in
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4
reveals that the opulent bed is only an old straw mattress, and the delicious treats are just ordinary rations. The walls, floor, and ceiling of the room are quite bare. A dispel magic spell will
13. Snarla’s Sanctum Unlike the room you just left, this place is beautifully decorated. The floor is covered by fine rugs, the walls by erotic tapestries and shimmering curtains, the ceiling by an
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
the mines. Glittering minerals in the ceiling of this large cavern catch the light and send it back to create the impression of a starry night sky. Dozens of skeletons—many crushed under fallen debris
, into which a flight of stairs has been cut. Passages lead out of this area to the north, south, and west.
The damaged buildings are described in areas 14 and area 15. Minerals in the ceiling are
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
. Directly above the ring and the disk is a 10-foot-deep, dome-shaped concavity in the ceiling.
Statues. Nestled in alcoves are two life-size statues of robed human wizards, their faces obscured
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K41. Treasury This octagonal vault is free of dust and cobwebs. The domed ceiling forty feet above is painted black and sparkles with a display of stars in unfamiliar constellations. Barely contained
within this vault is a square tower, twenty feet on a side and thirty feet high, with arrow slits on all sides and a battlemented roof. The domed ceiling is coated with dry pitch. The “stars” are
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
the ceiling of area 35. Magical darkness fills the mouth and the shaft. A detect magic spell or similar effect reveals auras of evocation and illusion magic within the shaft. A successful dispel magic
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
. 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.
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
S7. Main Hall and Belfry Rows of crumbling pillars support the 40-foot-high vaulted ceiling of this hall. Humanoid bones litter the dusty floor, and a 10-foot-square hole in the ceiling leads to the
Strength (Athletics) check. Characters can reach the belfry from inside using magic such as a spider climb or fly spell. Treasure. Close examination of the bell reveals that it’s thin sides are solid
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
mechanical pit trap, but it wouldn’t reveal a natural weakness in the floor, an unstable ceiling, or a hidden sinkhole. This spell reveals that a trap is present but not its location. You do learn the general nature of the danger posed by a trap you sense.






