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Returning 35 results for 'before being diameter contested reveals'.
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Sphere of Annihilation
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Basic Rules (2014)
This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it.
The sphere obliterates all matter it passes through and all matter
attempt to control a sphere that is under another creature's control, you make an Intelligence (Arcana) check contested by the other creature's Intelligence (Arcana) check. The winner of the contest
Monsters
Spelljammer: Adventures in Space
eye and mouth are closed, an eye monger looks like nothing more than a 12-foot-diameter asteroid. When it senses vibrations in the space around it, the eye monger opens its eye and reveals its true
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
sinkhole, which plunges 100 feet into darkness. (At the bottom of the sinkhole lies a moldering beholder corpse.)
Elevated Tunnel. A 10-foot-diameter tunnel in the west wall can be reached by
. 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->Basic Rules (2014)
Sphere of Annihilation Wondrous item, legendary This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it. The sphere
by it, taking 4d10 force damage. If you attempt to control a sphere that is under another creature’s control, you make an Intelligence (Arcana) check contested by the other creature’s Intelligence
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Sphere of Annihilation Wondrous item, legendary This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it. The sphere
by it, taking 4d10 force damage. If you attempt to control a sphere that is under another creature’s control, you make an Intelligence (Arcana) check contested by the other creature’s Intelligence
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
on it, and a casting of detect evil and good or a paladin’s use of Divine Sense reveals it as a desecrated place. Mouth Trap. The mouth opening is similar to a sphere of annihilation, but it is about 3
feet in diameter—plenty of room for those who wish to leap in and be completely and forever destroyed. A character who examines the mouth and succeeds on a DC 20 Intelligence (Arcana) check identifies the trap for what it is.
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
parallel to the floor 20 feet below. Nested inside this ring is a circular iron disk of slightly smaller diameter with a symbol of the sun embossed on one side and a symbol of the moon on the opposite side
Kobold
Legacy
This doesn't reflect the latest rules and lore.
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Species
Volo's Guide to Monsters
creatures wouldn’t feel safe.
Kobolds take advantage of their size by creating small-diameter tunnels that they can easily pass through, but that require larger creatures to hunch over or even
moves its tribe to another area, ceding the contested territory to its more successful neighbors.
As demonstrated by their hatred of gnomes, kobolds have a persecution complex and easily take offense
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
character who suspects that “Vilroy” is hiding something can make a Wisdom (Insight) check contested by the changeling’s Charisma (Deception) check. A character who wins the contest detects slight
in chapter 3 to determine what happens to characters who fall. The party has three rounds to catch Jas before the changeling adopts a new guise. If the characters capture Jas, the changeling reveals
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
equipped to do so. Floating Platforms The circular wooden platforms are 10 feet in diameter and hover between 6 and 12 feet apart, as shown on map 5.3. They float at the same level as the balconies
, 15 feet below the ceiling and 60 feet above the pit floor. A detect magic spell or similar magic reveals auras of abjuration and transmutation around each platform. Each disk is wide enough that
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
20-foot-diameter circle on the floor is a triangle. In the middle of the triangle stands a golden statue of a human boy, his arms raised in victory. (The statue is a wyvern transformed by magic
removing it from the circle causes the true polymorph effect to end, whereupon it reverts to a wyvern and attacks. Thaumaturgic Circle A detect magic spell reveals an aura of transmutation magic
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation Supplement
diameter, caked with dried blood. Set into the base of the bowl is an empty niche, and hanging from the ceiling above the altar is a bloodstained iron hook at the end of a rusty chain. A search of the wall
frescoes reveals that the snakes’ eye sockets once held precious gemstones. Xorn living in the mountain plucked out and ate all the gems, leaving behind empty, faceted indentations. Yuan-ti liked to
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
-foot-deep pool of yellow acid. Visible through the churning, translucent acid are three 1-foot-diameter pitted iron wheels affixed to the pit floor in a triangular formation.
Secret Door. A secret
pushes open easily. 21b. Nimoar’s Shield This room appears empty except for dust and cobwebs. A thorough search reveals a stone peg protruding from the middle of the east wall at a height of 6 feet
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
9. Contested Caves The drow of House Freth maintain a tenuous hold over these caves. Their defenses are tested daily by troglodytes, trolls, and infiltrators loyal to House Auvryndar. 9a. Hidden
northernmost stalagmite has a single glaring eye, a fang-filled mouth, and six waving tendrils. A detect magic spell reveals an aura of illusion magic around the stalagmite, and a successful DC 15
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
magic spell or similar effect reveals an aura of abjuration magic around each statue. Any examination of the plinths reveals that each statue is set on a rotating, spring-loaded gear. If the statue
weapons. Metal objects sealed in containers are protected. The chest is a Small object with AC 12, 10 hit points, and immunity to poison and psychic damage. Treasure The chest contains two 1-inch-diameter
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
to alcoves in the north, west, and south walls. At the back of each alcove is a wooden statue with coins piled around its base.
Altar and Extradimensional Rift A detect magic spell reveals auras of
reveals that these inscriptions spell out the core tenets of Shar’s faith: In darkness, act. Never wait for the darkness to pass before making your move. Quench the light of the moon when you can. Hide
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
, a githyanki knight with 140 hit points, stands at a 5-foot-diameter round table in the center of the room, poring over reports written in Gith that document recent clashes with the mind flayers on
successful DC 19 Wisdom (Insight) check reveals that Al’chaia has no intention of upholding her end of any deal. If the characters agree to question Ezria, Al’chaia and Zolcharrx escort them to the
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
) check notices a secret panel halfway down the hallway, large enough for a Small creature to fit through, or a Medium creature that is squeezing. The panel reveals a narrow shaft that once housed a
floor in area 4 slides back and a 7-foot-diameter sphere made of hundreds of skeletal bodies rises magically from the floor. This bone boulder tilts toward area 6 and rolls down the sloping hallway
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
dust and the scent of decay. These are the ruins of the cities atop which Sharn is built.
Ahead of you yawns a fifty-foot-diameter, ten-foot-deep pit that seems to have been intentionally dug. You
hear the soft sobs of a young child coming from a wooden shed on the far side to the pit.
The cavern is irregular in shape and hundreds of feet in diameter. Its uneven ceiling ranges in height from
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
engraved on a recessed circular seal.
The geometric symbols are 6 inches across, 1 foot apart, and set into stone disks 8 inches in diameter. Hidden behind the seals are five keyholes that conform in
against the contagion spell. The hag reveals the following information (and nothing more) once an agreement is reached: “Hidden on this level of the dungeon is a library of lost lore, guarded by an
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
20-foot-diameter magic circle inscribed on the floor has glyphs that shed dim purple light. Seven human corpses cocooned in burlap are piled in the middle of the circle.
Nester. Floating next to the
magic spell reveals a strong aura of necromancy magic around the circle. A character who studies the circle and succeeds on a DC 20 Intelligence (Arcana) check can ascertain its properties. The check
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
) check notices a secret panel halfway down the hallway, large enough for a Small creature to fit through, or a Medium creature that is squeezing. The panel reveals a narrow shaft that once housed a
in area 4 slides back and a 7-foot-diameter sphere made of hundreds of skeletal bodies rises magically from the floor. This bone boulder tilts toward area 6 and rolls down the sloping hallway before
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation Supplement
20. Haunted Cage Hanging by a chain from the ceiling of this dark, rectangular room is an old diver’s cage with barnacles clinging to it. The cage is eight feet tall, five feet in diameter, and
reveals that the conch is a single-use magic item with the following property: a creature can use an action to blow the conch like a horn, creating an effect identical with that of a Leomund’s tiny hut
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
5. Scrap Metal Warren A 40-foot-high mountain of scrap metal has 10-foot-diameter tunnels winding through it. The scrap metal pile spills into area 2, dominates the cavern north of it, and completely
succeeds on a DC 10 Wisdom (Medicine) check ascertains that the hobgoblins were killed two days ago. A search of the hobgoblin corpses reveals that one has a charcoal sketch of Zox Clammersham on a crumpled-up sheet of parchment.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
mountain with a full moon symbol above it. Close inspection of the moon reveals a half-inch-diameter hole in the middle of it. The arch is one of Halaster’s magic gates (see “Gates”). Its rules are
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
Charisma (Deception) check contested by the golems’ Wisdom (Insight) check, with advantage on the check if the portrayal is particularly convincing. On a successful check, the golem won’t attack that
any given time. A detect magic spell reveals that one of the pieces (determined randomly) is magical. When that piece is removed from the arch, it disappears, and the gate opens for 1 minute. When
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
gargoyle. A character disguised as Halaster can make a Charisma (Deception) check contested by the golems’ Wisdom (Insight) check, with advantage on the check if the portrayal is particularly
-foot-high dome. A detect magic spell reveals an aura of conjuration magic throughout the cave — the effect of a magic trap placed here by Halaster. When one or more creatures reach the cavern’s midpoint
Compendium
- Sources->Dungeons & Dragons->Divine Contention
with hands on the pommels of his famous, sheathed scimitars. The statue’s mouth is open in a goofy grin. A detect magic spell reveals that the statue radiates an aura of transmutation magic. Whenever a
-foot-diameter, 2-foot-high, 50-pound canister is filled with oil used by the panther head attached to the aft of the ship (see area I3). A character can detach a canister of oil from the pipes with a
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
carrying spears and ornate jugs. The ceiling is painted to look like a clear blue sky. A small bejeweled cockroach rests atop a sarcophagus of black basalt in the middle of the room. A two-foot-diameter
request, but enough to place her in a special crypt. A detect magic spell or similar effect reveals auras of evocation magic around the golden sun and the bejeweled cockroach (see “Treasure” below
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
diameter. Lifting the capstone requires the application of leverage and the combined effort of up to two characters with a total Strength of 25 or higher. Beneath the stone lid is a pit filled with the
skeletal remains of the losers of a previous game of pelota in this area. Atop the bones rest several figurines and a plaque, all made of jade, and a glistening black ball 1 foot in diameter. Cursed
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
reveals that its stones and the images on them are illusions. Each alcove contains a plinth bearing a crystal eyeball 1 inch in diameter: a pale purple eyeball to the south and a bright green eyeball to
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
illusory. Tactile exploration reveals that the liquid has no substance and the font is dry. The dark figure is a magical, illusory duplicate of whichever character opened the door to the room. It copies
shadow duplicate drinks all the illusory soup in the font, a 1-inch-diameter eyeball made of incandescent orange crystal appears at the bottom of the font and can easily be removed. If the eye is
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
that surrounds the field is 250 feet in diameter and ranges from 5 to 10 feet high. Any creature that climbs over the black boulders has a 10 percent chance of being struck by lightning, taking 44 (8d10
inspection reveals roots sprouting from the ground around its base. These roots are part of the Gulthias tree in area Y4. They wrap around the statue, providing added support and durability. The roots
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
, 12 feet in diameter, with a conical thatched roof that rises 18 feet from the floor at its apex. Prisoners of the Soggy Court are held here while they await trial by combat in area D9. Characters
frog’s head. In conversation, she asks the characters why they were apprehended and reveals the following information: Morgort is an accomplished balloon pilot. She and her friend, Wigglewog, helped the
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
west and east walls. When that happens, all creatures in the hallway or the adjacent rooms must roll initiative. On initiative count 15, a 40-foot-diameter sphere of solid granite phases out of the
languages and ignores communication. It lacks the Multiattack, Slam, and Slow actions. It has a challenge rating of 0 (0 XP). 8B. Magical Trap A detect magic spell reveals conjuration magic filling this 40