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Returning 35 results for 'diameter imposes are base'.
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Magic Items
Dungeon Master’s Guide
;s control.
An orb is an etched crystal globe about 10 inches in diameter. When used, it grows to about 20 inches in diameter, and mist swirls inside it.
While attuned to an orb, you can take a
orb imposes the Charmed condition on you for as long as you remain attuned to it.
While you are Charmed by the orb, you can’t voluntarily end your Attunement to it, and the orb casts
Monsters
Mordenkainen Presents: Monsters of the Multiverse
tempest is always at the center of a storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow
falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl
Magic Items
Storm King's Thunder
A navigation orb is a hollow, 7-foot-diameter sphere of thin, polished mithral with a large skye (cloud) rune embossed on its outer surface. The orb levitates 10 feet above the ground and is keyed to
view into a westerly view, for example). The castle can turn while it is moving in a straight line.
Any creature touching the orb knows the altitude of the base of the castle above the ground or water below it.
Elder Tempest
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Mordenkainen’s Tome of Foes
storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow falls there, causing the area to be lightly
obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing.
In addition, strong winds swirl in the area covered by the storm. The
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
29. Foggy Hall The floor of this room is heavily obscured by a 2-foot-high blanket of thick fog. It swirls lazily around the base of a 20-foot-diameter, cylindrical stone column that supports the 20-foot-high ceiling. Rusty iron torch sconces mounted to this central column stand empty.
Compendium
- Sources->Dungeons & Dragons->Rrakkma
their journey until they arrived here, at the opening to a massive cavern housing a great fungal forest. The cavern is roughly circular and a half-mile in diameter, with a dozen tunnels (including the
one used by the adventurers) leading out of it. About 100 feet ahead, amidst a tall stand of zurkhwood mushrooms, is an elaborate, glowing portal, 50-foot tall, and half as wide at its base. Lighting Some of the fungus in the forest is phosphorescent in nature, casting a dim light throughout.
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
flickers of divine insight. Near the base of the mountain is a giant carving of a snake’s head, its forked tongue forming a ten-foot-wide, twenty-foot-high stone ramp. Stone fangs descend from the
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
of personality might find themselves under the orb’s control. Brian Valeza Orb of Dragonkind An orb is an etched crystal globe about 10 inches in diameter. When used, it grows to about 20 inches in
diameter, and mist swirls inside it. While attuned to an orb, you can take a Magic action to peer into the orb’s depths. You must then make a DC 15 Charisma saving throw. On a successful save, you
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
Navigation Orb Wondrous item, very rare (requires attunement) A navigation orb is a hollow, 7-foot-diameter sphere of thin, polished mithral with a large skye (cloud) rune embossed on its outer
clockwise or counterclockwise (turning a northerly view into a westerly view, for example). The castle can turn while it is moving in a straight line. Any creature touching the orb knows the altitude of the base of the castle above the ground or water below it.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
of personality might find themselves under the orb’s control. An orb is an etched crystal globe about 10 inches in diameter. When used, it grows to about 20 inches in diameter, and mist swirls inside
remain attuned to it. On a failed save, the orb imposes the Charmed condition on you for as long as you remain attuned to it. While you are Charmed by the orb, you can’t voluntarily end your Attunement
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
theater. Each lightning rod is 30 feet tall and topped with a 10-foot-diameter symbol of a sun or moon made of copper. Each hour, the rods discharge the electricity they’ve accumulated, sending arcs of
Strength (Athletics) check or the effort of multiple creatures with a combined Strength of 60 or higher. A rod can’t be toppled by pulling or pushing at its base.
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
, read or paraphrase the following text: Amid the vast desert, a great pyramid rises from the sands, barely touched by time. Stairs ascend from the sand to an opening in the pyramid.
Near the base of
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->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
throughout the room. Extradimensional Prison. Any creature that enters the rift’s space is transported to an unoccupied space in an extradimensional prison that takes the form of a 30-foot-diameter
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
permanent cloudkill effect that’s 200 feet in diameter and can’t be dispersed by wind. The fog conceals a small nodule made of dirt, only 25 feet across, at its center. A smooth, flat ribbon of metal
the Toppled Statue nodule (see below). The tongue is about 1 foot long and half as wide. It was inside the statue’s mouth and functioned as a lever to access a secret room in the statue’s base, but the
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
the center of a storm 1d6 + 4 miles in diameter. Heavy precipitation in the form of either rain or snow falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and
imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl in the area covered by the storm. The winds impose disadvantage on ranged attack rolls. They
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
miles in diameter. Heavy precipitation in the form of either rain or snow falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes disadvantage on
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
age 15 and can live up to 200 years. Size. Tritons are slightly shorter than humans, averaging about 5 feet tall. Your size is Medium. Speed. Your base walking speed is 30 feet, and you have a swimming
make a ringed wall up to 20 feet in diameter, 20 feet high, and 1 foot thick. The wall vanishes when the spell ends. The wall’s space is difficult terrain.
Any ranged weapon attack that enters the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
9. God-Watched Gates These rooms house shrines dedicated to gods of the drow pantheon. The 20-foot-high vaulted ceilings are obscured by thick webs. 9a. The Elder Eye A 20-foot-diameter hemisphere of
) check recalls that Vhaeraun is worshiped primarily by male drow. The statue can’t be transformed, damaged, or knocked off its base. When a creature moves within reach of the statue, the statue
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
14. The Runestone The tip of the giant stalagmite at the center of area 13a is pierced by a large hole. Set within this hole is a 10-foot-diameter, circular lozenge of translucent white crystal
fragment is magical but no longer glows. It comes to rest 1d4 × 10 feet from the base of the stalagmite. Ezzat’s pseudodragon companion, Ipses, gathers up Runestone fragments as it hunts for food
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
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
template with an 8-inch diameter. Using a Template. To use an area-of-effect template, apply it to the grid. If the terrain is flat, you can lay it on the surface; otherwise, hold the template above the
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
”): Statue Access. A secret door in the base of the Orcus statue pulls open to reveal a winding staircase that ascends to a 10-foot-diameter chamber in the statue’s head. South Wall Exits. Two secret doors in
T13: Great Statue of Orcus A great statue of Orcus scrapes the thirty-foot-high ceiling of this chamber. The rich smell of incense rises from a large stone brazier at the statue’s base, overpowering
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->Storm King's Thunder
Caves. If the characters take an hour to circle the hill, they find two other entrances. At the base of the hill, on the west side, is a narrow tunnel into which a stream flows. This tunnel is 40 feet
entrances, they find a natural chimney (a 5-foot-diameter shaft) that descends 50 feet to area 7. The chimney has abundant handholds and can be climbed with a successful DC 10 Strength (Athletics
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
-foot-wide column in the middle of a 75-foot-diameter cavern. Both the cavern and the outpost are unlit. A secret door in the column’s base leads to the tower interior, but finding it requires a
giant riding lizards (use the statistics at the end of chapter 8). These drow fight to the death to protect their territory. Treasure. The spider golem’s eight eyes are six-inch-diameter red crystal orbs worth 1,000 gp each.
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
immensity of this tower. The spiral staircase circles up the tower’s full height. The tower, sixty feet wide at its base, becomes narrower as it climbs. At the pinnacle of the hollow tower, a large
tower wall at the start of the heart’s turn must succeed on a DC 10 Dexterity saving throw or fall to the base of the tower. Characters who are crawling on the staircase or who lie prone on the stairs
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
rim of the brazier is carved with seven cup-shaped indentations spaced evenly around the circumference. Within each indentation is a spherical stone, twice the diameter of a human eyeball and made of
. All the sand is stuck in the upper portion of the hourglass, seemingly unable to run down into the bottom. Written in glowing script on the base of the hourglass is a verse in Common.
Two nine-foot
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4
monsters. White Plume Mountain is an almost perfectly conical volcanic hill formed from an ancient slow lava leakage. It is about 1,000 yards in diameter at the base, and rises about 800 feet above
coinciding with the wind cycle. If it were not for the continuous roaring of the Plume, this whistling could be heard for a great distance. The cave is about 8 feet in diameter and 40 feet long. At the
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
that it threatens to keel over. Black brambles surround the base of the tower and cling to its lower half. Hanging from the crenellations on the lower side of the tower’s peak is a large woven basket
at the end of a tangle of ropes and tattered fabric. The basket dangles thirty feet above the surface of the swamp.
The leaning tower is 50 feet tall and 20 feet in diameter, with an open door at
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
built into the weapon’s stand. A swivel base gives each ballista a firing arc of 180 degrees. The slaadi have been trained to load, aim, and fire the ballistae. They defend the deck against all boarders
gp each). Half buried by coins is a 5-inch-diameter miniature beholder made of enameled gold with a black pearl central eye and multicolored spinels at the ends of its eyestalks (2,500 gp). Chest 2
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
soon. The ferry’s tiefling owner and operator, Scython, spends his idle time at the Wet Trout (described below). In Scython’s absence, the ferry has become a base of operations for a duergar mind master
. If an intruder detects him or tries to steal his map, he attacks. If he’s reduced to 20 hit points or fewer, he shrinks to Tiny size and flees through a 4-inch-diameter rathole, exiting outside the
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
M14. Orrery of Tragedies This cylindrical chamber houses a whirring contraption bolted to a revolving metal disk that serves as its base. Metal spheres and sickles are attached to the ends of long
vehicles or mounts, which are parked in area M21. Contraption. The Orrery of Tragedies is 20 feet tall and 60 feet in diameter. It uses magic and mathematics to produce its prognostications, and it can
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
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
banded in iron. The barrels form a 21-foot-high pyramid with a base measuring seven barrels on a side. Engraved on the lid of each barrel is a magical glyph that radiates an aura of abjuration magic
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
items, these objects are contained in drawers at the base of the wardrobe. (Other treasures or items might be here as well, at your discretion.) Hanging on the back interior wall of the wardrobe is a
placed on the floor, the wound-up bird walks counterclockwise in a 5-foot-diameter circle, completing one circle every 10 seconds. After walking for 30 seconds, the bird stops moving and chirping until it is wound up again.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
, their wings wrapped tightly around their bodies. If the characters try to climb the tower, the bats attack. The bats otherwise fight only in self-defense or at Wyllow’s command. At the base of the tower
cobwebs fill this room. Set into the middle of the east wall is a stone arch enclosing a blank wall. This is one of Halaster’s magic gates (see “Gates”). The keystone and base stones of the arch each bear
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
room’s most prominent feature is the Steinfang, a 40-foot-long stalactite that hangs from the ceiling above the island. From a base 20 feet in diameter, it tapers to a rough point a few feet above the