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Returning 35 results for 'being before device constant radius'.
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Monsters
Van Richten’s Guide to Ravenloft
, though they can still die in other ways. The glowing device sheds light in a 10-foot radius and dim light for an additional 10 feet. While inside a creature, the device causes the creature to shed dim
achievement, Elise is a confused, frustrated soul who never wished for her current circumstances.
Elise’s heart has been replaced with the Unbreakable Heart. If this device is removed, Elise dies
Magic Items
Icewind Dale: Rime of the Frostmaiden
A mythallar looks like an enormous crystal ball held in an ornate cradle. The globe sheds bright light in a 300-foot radius and dim light for an additional 300 feet. The globe draws magic from the
hold. The largest mythallars are 150 feet in diameter.
The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short
Magic Items
Legendary Magic Items
Resembling a small dragon’s horn, this arcane device glows with a hellish internal light when held. As an action while holding this horn, you can invoke a necromantic effect called the
Beckoning Death.
The Beckoning Death arrives at the start of your next turn and manifests as a crimson cloud of smoke that fills a 30-foot-radius sphere centered on the horn. The sphere doesn’t move
Monsters
Bigby Presents: Glory of the Giants
in a 20-foot-radius sphere centered on a point the hellion can see within 120 feet of itself. The sphere spreads around corners. Each creature in that area must make a DC 17 Dexterity saving throw. A
this way, the devil stands to gain a constant supply of souls from the giant’s enemies, as well as the promise that the giant will serve the devil as a smith in the Nine Hells after death.
The
Monsters
Bigby Presents: Glory of the Giants
splashes all creatures in a 30-foot-radius sphere centered on a point the fensir can see within 60 feet of itself. Each non-fensir creature in that area must succeed on a DC 13 Dexterity saving throw or
nature was altered by constant regeneration and rebirth amid the energy of Ysgard, slowly changed into entirely new creatures: fensirs.
Fensirs’ troll ancestry is hardly apparent in their appearance
Monsters
Princes of the Apocalypse
(Athletics) check.
Thunderstorms erupt in a 5-mile radius centered on Yan-C-Bin’s lair, creating deafening cracks of thunder and constant lightning. Every ten minutes the storm rages, creatures standing
Long Rest). Yan-C- Bin unleashes a terrible thundercrack in a 100-foot-radius sphere centered on himself. All other creatures in the area must succeed on a DC 24 Constitution saving throw or take 31 (9d6
Storm Giant Quintessent
Legacy
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Monsters
Volo's Guide to Monsters
creature within 20 feet of that point must succeed on a DC 18 Constitution saving throw or be deafened until the end of its next turn.
The giant creates a 20-foot-radius sphere of fog (or murky water
protected from the wind.
Rain, snow, or blowing dust or sand (whichever is most appropriate) is constant within 1 mile of the lair. Rain causes rivers and streams to fill or overflow their banks; snow
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
’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the traditions of the lost Olman people, and which was written by Lum the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
saving throw or be deafened until the end of its next turn.
Fog. The giant creates a 20-foot-radius sphere of fog (or murky water if within water) centered on a point anywhere in its lair. The sphere
of the following effects:
Downpour. Rain, snow, or blowing dust or sand (whichever is most appropriate) is constant within 1 mile of the lair. Rain causes rivers and streams to fill or overflow
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
-foot radius and dim light for an additional 10 feet. While inside a creature, the device causes the creature to shed dim light in a 10-foot radius. Within Elise’s undying body beats Dr. Mordenheim’s greatest creation: the Unbreakable Heart
of Fire traits. She has immunity to cold damage. Elise’s heart has been replaced with the Unbreakable Heart. If this device is removed, Elise dies, even if it is replaced with another heart. Elise is
Compendium
- Sources->Dungeons & Dragons->Wayfinder's Guide to Eberron
Spell Sink This device emanates an antimagic field (same effects as the antimagic field spell) in a radius of 1 to 3 miles. The field can be activated or deactivated as an action with a touch by its
controller. The form that the device takes depends on the nature of its creator. The Ashbound druids despise unnatural magic, so a spell sink created by them might be a living artifact, such as a
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
device emanates an antimagic field (same effects as the antimagic field spell) in a radius of 1 to 3 miles. The field can be activated or deactivated as an action with a touch by its controller.
The form
Mabaran Resonator Storm Spire
This dread device draws on the power of Mabar, infusing the dead with the malign energy of the Endless Night. While it is active, any humanoid that dies within 2
Monsters
Mythic Odysseys of Theros
ground in a 30-foot radius centered on her. The area becomes difficult terrain until the start of her next turn. Any creature, other than Hythonia, takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage
;s victims have dwindled, tales of the medusa queen and the divine secrets she hoards have not. Hythonia eagerly trades the mysteries she knows but demands a constant price: a beautiful individual to
Compendium
- Sources->Dungeons & Dragons->Hold Back The Dead
mechanized device drops a new canister into place with the recoil, loading the launcher immediately and automatically when it’s fired. Forge Launcher Large Object Armor Class: 15 Hit Points: 30
Fiery
Canister (Requires Aim). Dexterity Saving Throw: DC 15, each creature in a 20-foot-radius Sphere centered on a point 30 to 300 feet from the launcher. Failure: 14 (4d6) Fire damage. Success: Half damage
Compendium
- Sources->Dungeons & Dragons->Legendary Magic Items
Horn of Beckoning Death Wondrous Item, Legendary (Requires Attunement by a Sorcerer, Warlock, or Wizard) Resembling a small dragon’s horn, this arcane device glows with a hellish internal light when
of smoke that fills a 30-foot-radius sphere centered on the horn. The sphere doesn’t move with the horn. At the start of each of your turns, the sphere’s radius increases by 30 feet. The cloud
Compendium
- Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen
Boilerdrak Large Object Armor Class: 15 Boilerdrak Hit Points: 100 Damage Immunities: poison, psychic This wagon-sized device is designed to look roughly like a dragon. Before it can be used, the
) fire damage on a failed save, or half as much damage on a successful one. Explosion. The boilerdrak explodes in a 30-foot-radius sphere and is destroyed. Each creature in that area must make a DC 15
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
a 10-foot-radius sphere of incinerating golden radiance centered on the device. Each creature in the sphere must make a DC 17 Constitution saving throw, taking 90 (10d10 + 35) radiant damage on a
first time a creature picks up the Summer Star, its core glows with a golden radiance as bright as a candle flame. Unless the creature drops the device immediately, the light suddenly blossoms, becoming
Compendium
- Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide
neighbors, particularly the drow, the settlements and kingdoms of svirfneblin are in constant danger of being relocated, conquered, or destroyed. Such was the fate of Blingdenstone, one of the
. Your darkvision has a radius of 120 feet. Stone Camouflage. You have advantage on Dexterity (Stealth) checks to hide in rocky terrain. Extra Language. You can speak, read, and write Undercommon. DEEP
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
radius. The characters can use this device to counteract Auril’s spell and free Icewind Dale from her Everlasting Rime. Chardalyn
More than a hundred years prior to this adventure, a wizard named Akar
compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
lantern burns for 6 hours on 1 pint of oil, shedding bright light in a 30-foot radius and dim light for an additional 30 feet.
Each lantern of tracking is designed to track down a certain type of creature
light in a 5-foot radius and dim light for an additional 5 feet
12–15 60 feet Bright light in a 10-foot radius and dim light for an additional 10 feet
16 or higher 120 feet Bright light
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Intelligence check to stabilize an area within a 30-foot-radius Sphere centered on a point it can see on the plane. On a successful check, the creature prevents the area from being altered by the plane for
24 hours or until the creature takes this Magic action again. Limbo Adventures Limbo is change. That constant churn is most easily discerned in the ever-shifting physical form of elements altering
Compendium
- Sources->Dungeons & Dragons->Guildmasters' Guide to Ravnica
Arclight Phoenix An arclight phoenix is variously said to be a byproduct of a lightning strike on an aviary, a mishap in an effort to create a translocation device, or a successful attempt to create
first time on a turn that the arclight phoenix touches the ground, it takes 11 (2d10) force damage.
Illumination. The arclight phoenix sheds bright light in a 15-foot radius and dim light for an
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
of the Nine Hells. In this way, the devil stands to gain a constant supply of souls from the giant’s enemies, as well as the promise that the giant will serve the devil as a smith in the Nine Hells
next turn.
Infernal Orb. The hellion hurls a magical ball of fire that explodes in a 20-foot-radius sphere centered on a point the hellion can see within 120 feet of itself. The sphere spreads
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
. They prowl subterranean passages, using their rudimentary psionic abilities to search out and incapacitate brains to sate their constant hunger, growing ever more vicious. These creatures can spray
blindsight 120 ft. (blind beyond this radius), passive Perception 13
Languages —
Challenge 13 (10,000 XP) Proficiency Bonus +5
Creature Sense. The neothelid is aware of the presence of creatures within
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
he’s having a constant but mild crisis of conscience. If the characters ask Chucklehead whom he’s muttering to, he says that a maggot crawled into his head and is slowly eating it from the inside out
bright light in a 5-foot radius and dim light for an additional 5 feet. 7 You grow, as though affected by the enlarge effect of an enlarge/reduce spell. 8 You are targeted by a polymorph spell and
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
device known as the Machine of Lum the Mad. The best details on the device’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the
servant explodes. Every creature in a 100-foot-radius sphere centered on the servant must make a DC 25 Dexterity saving throw. On a failed save, a creature takes 87 (25d6) force damage, 87 (25d6
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
round unless they succeed at a DC 15 Strength (Athletics) check. Thunderstorms erupt in a 5-mile radius centered on Yan-C-Bin’s lair, creating deafening cracks of thunder and constant lightning. Every
(Recharges after a Short or Long Rest). Yan-C-Bin unleashes a terrible thundercrack in a 100-foot-radius sphere centered on himself. All other creatures in the area must succeed on a DC 24
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
, the affected area can have a radius of between several hundred feet and several miles. Birds avoid flying over or near it, other animals flee the area, and plants in the vicinity wither and die
efforts to the constant campaign against the githyanki, the githzerai’s enmity for the illithids is even older. On one thing the githyanki and the githzerai can agree: the mind flayers must pay for what
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
yourself to the cause of law and justice. In fact, champions of Heliod are sometimes more constant in their pursuit of those ideals than the god himself, who can be emotional and short-tempered. As a
material components. Heliod’s blessing manifests as a nimbus around the affected creatures, causing them to shed dim light in a 5-foot radius until the spell ends. You can cast the spell in this way a
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
creature can transmit messages that echo through every room and corridor of Muiral’s Gauntlet. The drow priestess Vlonwelv uses this device to broadcast propaganda, proselytize, summon subordinates
bright light in a 15-foot radius and dim light for an additional 15 feet.)
Corpses. The banshees recently finished off a pair of adventurers, leaving their corpses to rot in the squares marked X on
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
20 feet of that point must succeed on a DC 18 Constitution saving throw or be deafened until the end of its next turn. Fog. The giant creates a 20-foot-radius sphere of fog (or murky water if within
giant’s presence, which creates one or more of the following effects: Downpour. Rain, snow, or blowing dust or sand (whichever is most appropriate) is constant within 1 mile of the lair. Rain causes
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
, the giants’ incursion became a part of the eternal battle that rages across the plane. The trolls, whose fundamental nature was altered by constant regeneration and rebirth amid the energy of Ysgard
DC 13 Strength saving throw or have the prone condition.
Mud to Stone (Recharge 6). The fensir lobs a magical mass of mud that splashes all creatures in a 30-foot-radius sphere centered on a point
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
. They also can’t trust the moronic squidlings to accomplish such a delicate task. For these reasons, the gnome ceremorphs need help. They have built a device that can detect the presence of psi
crystals in a 5-mile radius but haven’t found any. The characters might have harvested a psi crystal from the gem mine near Termalaine (see “A Beautiful Mine"), in which case the gnome ceremorphs would be
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
scarred by ulcers and sores; the energy channeled into it sometimes erupts spontaneously and rots away its flesh. The kraken understands from Sgothgah’s constant whispering that it has a great
marks that writhe around the pit are a unique magical channeling device concocted by Sgothgah. The two aboleths from the Endless Nadir didn’t recognize it or understand its purpose, which led to their
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
. This device is a 10-foot-diameter iron wheel on its side, held above the ground by a metal brace, with eight barrel-sized, egg-shaped open containers attached to the outer ends of its spokes. The
apparatus has a bronze control panel with a lever next to it. A character who spends at least 1 minute examining the device can make a DC 15 Intelligence (Arcana) check. On a successful check, the






