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Returning 35 results for 'diameter instance are built'.
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Monsters
Strixhaven: A Curriculum of Chaos
objects and structures.
Tunneler. The ruin grinder can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The ruin grinder makes two
to 10 feet away and knocked prone.Created by the archaeomancers of Lorehold College, ruin grinders are mighty automatons built to excavate ancient ruins and artifacts. The massive toothed shovels
Monsters
Fizban's Treasury of Dragons
and using Intelligence as the spellcasting ability (spell save DC 17).
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 15-foot-diameter tunnel in its
wary eye on the efreeti;efreet who have built a tower near the dragon’s lair, and indirectly aids any who oppose the efreet.
7
An iron golem ferries visitors across the lava moat
Monsters
Fizban's Treasury of Dragons
-foot-diameter tunnel in its wake.
Warp Perception (1/Day). The dragon can cast mirage arcane, requiring no spell components and using Intelligence as the spellcasting ability.Multiattack. The dragon
built in the caldera of a dormant volcano. The vaults fell into disuse over a century ago when an upwelling from the lake at the caldera’s center collapsed a portion of the vaults and flooded their
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
Xanathar’s Lair Xanathar’s lair is an ancient dungeon complex originally built by Netherese wizards and expanded by beholders over time. It connects to the subterranean town of Skullport by way of a
feet high and hallways are 15 feet high. Rooms and corridors are brightly lit by continual flame spells cast on wall sconces. Most doors are single, circular slabs of stone, 8 feet in diameter and 6
Compendium
- Sources->Dungeons & Dragons->Journeys through the Radiant Citadel
practices known as the Blackmist Way and Blackthrone Arts. Unfortunately, Djaynai’s friendly neighboring realms are more often threatened. For instance, inscrutable lizardfolk in the wetlands
the land above. To keep such lore safe, ancestral Janyans built structures in hidden reaches, like the Trench of Love Lost, to archive sacred wisdom before it was lost. Eventually, though, such archives faded from memory. Profound Djaynaian secrets remain hidden in the deep, awaiting rekindling.
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
Skyway A number of floating towers drift above the upper wards of Sharn, but these are dwarfed by Skyway, an entire district suspended above and between Central Plateau and Menthis Plateau. Built on
luxury and extravagance that gold can buy and magic can produce. For instance, Cloudpool Park is formed from sculpted cloudstuff, with window panels of ice that provide a view of the city below. Skyway
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
form patches of solid ground upon which giant-sized structures are built. Rune Ring. A great ring of glowing Giant runes slowly rotates around the equator of the spherical demiplane. A creature who
they came from. Transport Disks. Inlaid near one edge of each platform is a distinct 20-foot-diameter magical disk of intricately woven copper, iron, and silver. A creature standing on one of these disks
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
Ruin Grinder Created by the archaeomancers of Lorehold College, ruin grinders are mighty automatons built to excavate ancient ruins and artifacts. The massive toothed shovels attached to a ruin
half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.
Actions
Multiattack. The ruin grinder makes two Excavator attacks.
Excavator. Melee Weapon Attack: +9 to hit, reach 5 ft
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
chapter 2, “Creating a Multiverse,” in the Dungeon Master’s Guide). It’s a 20-foot-diameter sphere built of 1-foot-wide bands of magically hardened and shaped bronze, engraved with arcane symbols. Gaps
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
the stairs rests an empty basin one hundred feet in diameter. South of the basin, a deep stone channel cuts a path into the desert ground.
The pharaohs of Bakar built pyramids not merely as burial
Compendium
- Sources->Dungeons & Dragons->Rrakkma
Area Information Dimensions & Terrain This oddly circular chamber is forty feet in diameter one way and fifty feet in diameter the other. Other Features Statues, carved from a pure white marble
statue.
EXPLORATION
If the adventurers investigate they notice the tops of the statues are oddly flattened, as they were built to have a descending ceiling rest upon them.
SOCIAL
Once released from
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
graffiti.
One-Way Secret Door A one-way secret door built into the north wall can’t be opened from the south without the aid of a knock spell or similar magic. Any character who finds the secret door
also notices a 1-inch-diameter hole bored through it at a height of 5 feet. On the north side of the secret door, a human bandit quietly listens at the hole for sounds of newcomers descending the shaft
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
.)
Iron Cage. A 10-foot-square, 15-foot-tall iron cage stands empty, its large door hanging open. (The cage door has no lock built into it, since the wizards use arcane lock spells to hold it shut
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
becomes square in it, whether the area is a sphere, cylinder, or radius. For instance, the 10-foot radius of flame strike, which has a diameter of 20 feet, is expressed as a square that is 20 feet on
using. Every 5 feet of the area equals 1 inch of the template’s size. For example, the 20-foot-radius sphere of the fireball spell, which has a 40-foot diameter, would translate into a circular
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
the cave mouths. Characters who need to take a long rest can easily find a secure cave in which to hide. Guard Towers. The cultists have built two guard towers at the camp, one at the entrance to the
wooden or bone poles covered in hide, mud, and sod. Huts vary in diameter from 10 feet to 25 feet, and in height from 5 feet to 10 feet. (Symbols on the map represent clusters of tents.) Those in the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
underground river.
Secret Door. A secret door in the back of the east alcove opens into area 37c.
37b. Sauna Heating Tank. Heat billows from vents built into the sides of an 8-foot-tall, 5-foot-diameter
, the dwarven god of greed, was built without the knowledge of the temple priests. It contains the following features: Statue. Facing the secret door is an 8-foot-tall statue of a pig-eyed male dwarf
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
Garden Features Each tier of the stone ziggurat is 20 feet tall. Earthquakes have weakened the structure in the centuries since it was built, knocking down walls and obstructing passageways. Other
general features are summarized below. Astral Lift A 10-foot-diameter shaft runs through the center of the ziggurat, from the dragon’s underground lair in area G14 to areas G9, G19, and G25. The shaft
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
holds four large wooden chests with iron fittings and built-in locks. Hanging from a hook in the middle of the ceiling is a one-foot-diameter iron ring with four one-foot-long iron keys and a single, one
. Turn the Gold Key? A large oak chest with silver fittings stands against the wall directly opposite the double doors. A gold key sticks out of the chest’s built-in lock.
The chest is 10 feet long, 5
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
or brush conveniently conceals many of the cave mouths. Characters who need to take a long rest can easily find a secure cave in which to hide. Guard Towers. The cultists have built two guard towers
in circular huts made from closely spaced wooden or bone poles covered in hide, mud, and sod. Huts vary in diameter from 10 feet to 25 feet, and in height from 5 feet to 10 feet. (Symbols on the map
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->Waterdeep: Dungeon of the Mad Mage
22. Garrux’s Brewery This complex was built by a dwarf named Garrux, who served as Master of Ale and Provisions for the Melairkyn dwarves. 22a. Ale Dispenser Pillar. A stone pillar in the middle of
stone cylinder 10 feet high and 10 feet in diameter, with 6-inch-thick walls. A copper spigot is embedded in the vats on the side facing the nearest wall, at a height of 3 feet. A narrow stone staircase
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
21. Displaced Vault These chambers were built by Melairkyn dwarves on another level. Halaster moved them here. 21a. Acid and Glass Ultroloths. Four ultroloths (each marked with a U on map 23) lurk in
-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
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
Kinds of Treasure Use these guidelines in conjunction with the information in the Dungeon Master's Guide to detail treasures adventurers might find in ancient ruins built by giants. Coins Giants
diameter and at least 1/4-inch thick. Due to the sheer amount of precious metal used to make them, these coins are worth ten times more than their normal-sized counterparts. For example, one giant-sized
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
combat, the following creatures are training here: a 7-foot-tall, powerfully built woman with shaggy black hair and pale skin named Nadia the Unbent (NE female Illuskan berserker), five human thugs
(three women and two men), and five bugbears.
Blood Circle. Painted in blood on the middle of the floor is a 10-foot-diameter circle with ten equidistant spokes extending outward from its circumference
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
with a rusty built-in lock. Just beyond the chest, the tunnel opens up to a huge, dark chamber.
The chest (area 54A) is the trigger for a trap. When the chest or its lid is lifted, a heavy stone ball
similar effect also reveals the presence of the key, either in the chest or among the wreckage. A successful dispel magic (DC 14) cast on the key renders it visible. 54B. Granite Ball A 5-foot-diameter
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
sometime soon. Brood Pools Near the outskirts of the village is the grippli nursery. In five places, built up like the sides of a well, stand 3-foot-high mud-brick walls enclosing 20-foot-diameter
of wood and mud bricks has been turned into a prison where the evil yuan-ti are holding some of the followers of the Scaled Mother. The hemispherical building, 20 feet high and 50 feet in diameter, is
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
case, pick two spells, or combine the effects of a spell cast using a 9th-level and a 5th-level slot. For instance, a fireball spell of this sort would deal 24d6 fire damage on a failed saving throw
check, but a crudely made or hastily built trap has a DC of 15. Exceptionally devious traps might have a DC of 25. You must then put some thought into what the characters learn with a successful check
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
successful DC 10 Intelligence (Investigation) or Wisdom (Survival) check reveals evidence that the zombie is being used as target practice. 2 A 20-foot-diameter hut made from animal bones and dry
branches looms out of the swamp. The floor of the hut is covered with humanoid teeth. 3 Visible from half a mile away, smoke rises from a shrine built on large stones and dedicated to Semuanya, god of the
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
stairs, the yakfolk built a village. In the centuries that followed, clans of dwarves eager to plunder the mines made numerous failed attempts to conquer the yakfolk village before concluding that
splits the yakfolk village in two. A wooden bridge spanned the gap until it rotted away. The yakfolk later built a safe bridge out of ropes and planks, lashed to four sturdy wooden posts. PRISONERS OF
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
instance, traveling from Lower Menthis to Upper Central involves passing through three wards (taking a bridge from Lower Menthis to Lower Central, then ascending two levels) and can take 90 minutes or
mainly used to move cargo and can be up to 30 feet in diameter. Most lifts have rails but aren’t fully enclosed; if combatants fight on a lift, someone falling or being pushed off the edge is always a
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
of snow into this open room, set into the back of which is an alcove that holds a 25-foot-tall statue of Thrym carved from glacial ice. The image looks like a powerfully built male frost giant with
. Dangling from these rafters is an enormous iron bell weighing 50 tons, with a rim 20 feet in diameter. The bell is missing its clapper and rope; there appears to be no way to ring it. Curled up inside the
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a5
roll this result while no special encounters exist, then the group has an encounter of your choice. Treasure The adventure has some treasure built in, but the characters might be able to find more
them claim it from a defeated monster or Thayan. For instance, if you’d like to give a character a magic weapon, you can change a weapon-using monster to account for the treasure. Thayans’ Potions
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
trickster gods and enslaving the Omuans, but she knows nothing about the Tomb of the Nine Gods, which was built after her death. She knows that a few members of the royal family fled Omu, but she is
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
neither harmful nor beneficial. For instance, a fireball might produce an area of harmless cold. 5 The caster suffers a minor but bizarre effect related to the spell. Such effects last only as long as
target, up to the spell’s maximum range, if the target has moved away. Staffs A magic staff is about 5 or 6 feet long. Staffs vary widely in appearance: some are of nearly equal diameter throughout
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a5
secures the dungeon. No spell or trait allows anyone to evade the dungeon’s security. For instance, a wizard might use a dimension door spell to teleport from one part of a zone to another, but no spell
takes 5 (2d4) force damage. White Gates. White gates are placed in the dungeon to block passage between zones. When the characters see a white gate for the first time, read: A ten-foot-diameter circle