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Returning 17 results for 'swarms cause'.
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Monsters
Van Richten’s Guide to Ravenloft
overwhelm—or just get a bite of.
Gremishkas have an unstable relationship with magic. Spells cast near a gremishka might rebound onto those nearby or cause the monster to explode, its scaly chunks
rapidly reforming into duplicate gremishkas. These spontaneously created Swarm of Gremishkas;swarms can rapidly turn a single annoying gremishka into a chittering, magic-reflecting wave of teeth and claws.
Monsters
Van Richten’s Guide to Ravenloft
cast near a gremishka might rebound onto those nearby or cause the monster to explode, its scaly chunks rapidly reforming into duplicate gremishkas. These spontaneously created swarms can rapidly turn
Monsters
Mythic Odysseys of Theros
attack with her claws.
Swarm (Costs 2 Actions). Arasta causes two Swarm of Insects (Spiders) ;swarms of spiders (see the Monster Manual) to appear in unoccupied spaces within 5 feet of her.
Toxic Web
count 20 (losing initiative ties), Arasta can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row.
Arasta learns about any creature
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
rats from the darkest corners of the night, while the very presence of a mummy lord can cause scarab beetles to boil up from the sand-filled depths of its tomb. A hag might have the power to turn swarms
Swarms The swarms presented here aren’t ordinary or benign assemblies of little creatures. They form as a result of some sinister or unwholesome influence. A vampire can summon swarms of bats and
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
swarms of quippers.
Walls. The damp walls have harmless snails and giant starfish clinging to them.
The marid, Ichthyglug, is swimming in his pool when the characters first arrive. He greets them
with a song (see the “Ichthyglug’s Song” sidebar). As he sings, Ichthyglug uses his magic to cause fountains of water to erupt from the pool as quippers leap out of the water around him. Ichthyglug is
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
an unstable relationship with magic. Spells cast near a gremishka might rebound onto those nearby or cause the monster to explode, its scaly chunks rapidly reforming into duplicate gremishkas. These
spontaneously created swarms can rapidly turn a single annoying gremishka into a chittering, magic-reflecting wave of teeth and claws. Gremishka
Tiny Monstrosity
Armor Class 12
Hit Points 10 (4d4
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
well as helpful company for the ranger. Some Swarmkeepers are outcasts or hermits, keeping to themselves and their attendant swarms rather than dealing with the discomfort of others. Other
insects 2 Miniature twig blights 3 Fluttering birds 4 Playful pixies Once on each of your turns, you can cause the swarm to assist you in one of the following ways, immediately after you hit a
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
, he views them as dangerous and has them put to death immediately. If Ras Nsi learns that they’ve come to put an end to the death curse, he is intrigued. If they reveal that the cause lies in the Tomb
malison), 4 yuan-ti broodguards, 3 swarms of poisonous snakes The yuan-ti remain here, pulling reinforcements from area 2. The swarms are confined to the pits. 2 Soakosh (yuan-ti pureblood), 4 yuan-ti
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
rivers. Stygia Levistus’s prison is a frigid hellscape of jagged ice and cold fire. Malbolge An ever-crumbling mountain threatens to bury visitors. Maladomini Swarms of hungry flies plague dead cities
burn with a furious white light that can cause creatures looking upon her to burst into flame. Her seat of power is a flying basalt citadel that rakes the battlefields of Avernus. Dis Dis, the second
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
(losing initiative ties), Arasta can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row. Arasta learns about any creature touching her webs. Each
regains spent legendary actions at the start of her turn.
Claws. Arasta makes one attack with her claws.
Swarm (Costs 2 Actions). Arasta causes two swarms of spiders (see the Monster Manual) to
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
been ruined by fire. Her eyes burn with a furious white light that can cause creatures looking upon her to burst into flame. Dis. Dis, the second layer of the Nine Hells, is a labyrinth of canyons wedged
debate within the infernal courts. No one is certain whether Asmodeus had some secret cause to dismiss the archdevil or whether he is testing Geryon’s allegiance for some greater purpose. Malbolge
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Sigil and the Outlands
before sending them through planar portals to distant burial grounds, faraway family crypts, or elemental planes for storage or cremation. The funerary process often uncovers a creature’s cause of death
by their bright-pink skullcaps. Sigil is a delicate ecosystem, and cranium rats play an important role in it. But while individual cranium rats are mostly harmless, swarms can rapidly become local
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
that roams the chasms of Khyber.
Valaara. The Crawling Queen works its will on insects, arachnids, and other vermin. Swarms with malign sentience, worms that consume victims from within, cultists that
abilities of changelings to develop doppelgangers, while implanting a desire to cause chaos in the communities around them.—even when there’s no benefit in it for the doppelganger. Some doppelgangers
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
coming within 3 feet of them, causes dozens of them to break open. Three sahuagin hatchling swarms (see appendix C) form and rush to attack warm-blooded characters. The sound of their offspring being
immediately awaken two sahuagin hatchling swarms (see appendix C) from the eggs around them. The swarms attack the characters, while the priestesses try to flee, returning promptly with any surviving sahuagin
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
, 1d4 swarms of ravens and 1d4 swarms of rats gather and attack any other creatures in the region. On a 5–6, a treant (in forested terrain) or a galeb duhr (in rockier terrain) attacks. 28–36 Distance
. However, through wild population booms, magical manipulation, supernatural growth, interbreeding with otherworldly species, or stranger circumstances, insects can overrun an entire region. Swarms of
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
thieves’ tools. The key is held by Kanadius, the faction’s leader (see area B12). Two swarms of bees nest within the hive; use the swarm of insects (wasps) stat block to represent each of them. The bees
are friendly toward the Guardians of Gorm but hostile to all others. If a character comes within 5 feet of the cage or disturbs its contents without first donning a mask of Gorm, the swarms erupt from
Compendium
- Sources->Dungeons & Dragons->Guildmasters' Guide to Ravnica
until the end of its next turn.
Reactions
Precognitive Insight (3/Day). When the mage or a creature it can see makes an attack roll, a saving throw, or an ability check, the mage can cause the roll to
predecessor, Zdenia. Izoni is known for her ability to control insects and spiders, and she is never encountered without the company of one or more swarms of insects crawling over and around her