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Returning 35 results for 'check cave'.
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Monsters
Mordenkainen Presents: Monsters of the Multiverse
stuck to it, requiring an action and a successful DC 13 Strength check to pull free. Destroying the filament deals no damage to the cave fisher. The filament crumbles away if the cave fisher takes this bonus action again.
Flammable Blood. If the cave fisher drops to half its hit points or fewer, it gains vulnerability to fire damage.
Spider Climb. The cave fisher can climb difficult surfaces, including upside down on
Magic Items
Acquisitions Incorporated
shortcut. You can use your action to make a DC 15 Wisdom (Perception) check, with a success revealing a map buried in your cartographer’s map case noting a relevant shortcut . Your travel time is
reduced by half while you follow that route. If you succeed at the check by 5 or more, the map includes notes on the terrain, granting you advantage on the next ability check you make to travel
Monsters
Princes of the Apocalypse
False Appearance. While the roper remains motionless, it is indistinguishable from a normal cave formation, such as a stalagmite.
Grasping Tendrils. The roper can have up to six tendrils at a time
. A tendril can also be broken if a creature takes an action and succeeds on a DC 15 Strength check against it.
Spider Climb. The roper can climb difficult surfaces, including upside down on ceilings
Monsters
Tales from the Yawning Portal
Echolocation. The darkmantle can't use its blindsight while deafened.
False Appearance. While the darkmantle remains motionless, it is indistinguishable from a cave formation such as a stalactite or
becomes 0, it can't benefit from any bonus to its speed, and it moves with the target.
A creature can detach the darkmantle by making a successful DC 11 Strength check as an action. On its turn, the
Monsters
Divine Contention
(Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 15 feet of the dragon must succeed on a DC 23 Dexterity
sound seems muffled.
At the center of its forest, a green dragon chooses a cave in a sheer cliff or hillside for its lair, preferring an entrance hidden from prying eyes. Some seek out cave mouths
Monsters
Storm King's Thunder
(Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 15 feet of the dragon must succeed on a DC 23 Dexterity
reaches the forest floor carries an emerald green cast, and every sound seems muffled.
At the center of its forest, a green dragon chooses a cave in a sheer cliff or hillside for its lair, preferring an
Monsters
Out of the Abyss
starts its turn within 10 feet of such a wall must succeed on a DC 15 Dexterity saving throw or be grappled. Escaping requires a successful DC 15 Strength (Athletics) or Dexterity (Acrobatics) check.
An
the beholder sleeps, minor warps in reality occur within 1 mile of its lair and then vanish 24 hours later. Marks on cave walls might change subtly, an eerie trinket might appear where none existed
Monsters
Fizban's Treasury of Dragons
needing to make an ability check.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 20-foot-diameter tunnel in its wake.Multiattack. The dragon makes one
without excavation or magic, as the dragon can simply open doorways in walls whenever necessary.
The lair has the following features:
Disguised Entrances. An otherwise unremarkable cave (shown at the
Monsters
Princes of the Apocalypse
and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon
dwell in swamps on the frayed edges of civilization. A black dragon’s lair is a dismal cave, grotto, or ruin that is at least partially flooded, providing pools where the dragon rests, and where
Monsters
Fizban's Treasury of Dragons
needing to make an ability check.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one
open doorways in walls whenever necessary.
The lair has the following features:
Disguised Entrances. An otherwise unremarkable cave (shown at the top of the map) provides the main access to the lair
Monsters
Fizban's Treasury of Dragons
", "rollAction":"Disorienting Breath", "rollDamageType":"psychic"} psychic damage, and until the end of its next turn, when the creature makes an attack roll or an ability check, it must roll a d6
residence in a nearby cave, attacking the clan’s herd of giant goat;giant goats.
6
An assassin and a young emerald dragon train together to master the art of stealth.
Fire, Psychic
Monsters
Fizban's Treasury of Dragons
is set beneath a mountain ridge between two deep tarns, with streams flowing down toward the lowlands. The lair has the following features:
Entrances. Two cave entrances provide access to the lair
surrounding a legendary amethyst dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects:
Background Check. Once per day, the dragon can cast the legend
Monsters
Fizban's Treasury of Dragons
flowing down toward the lowlands. The lair has the following features:
Entrances. Two cave entrances provide access to the lair, one in the rock face just above one tarn and one below the surface of
dragon’s magic, creating one or more of the following effects:
Background Check. Once per day, the dragon can cast the legend lore spell, requiring no spell components, naming any person, place, or
Monsters
Fizban's Treasury of Dragons
creature makes an attack roll or an ability check, it must roll a d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a
periods, the waters surge up into the nearest halls and corridors before draining away.
Underwater Cache. The dragon stashes gold and gems in an underwater cave (at the bottom of the map), the entrance
Monsters
Fizban's Treasury of Dragons
roll or an ability check, it must roll a d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a successful save, the creature
gems in an underwater cave (at the bottom of the map), the entrance to which lies 40 feet below the surface of the subterranean pool.
Hatchery. The dragon has lovingly arranged the three small
Cave Fisher
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Volo's Guide to Monsters
weapon that fails to sever it becomes stuck to it, requiring an action and a successful DC 13 Strength check to pull free. Destroying the filament deals no damage to the cave fisher, which can extrude a
Adhesive Filament. The cave fisher can use its action to extend a sticky filament up to 60 feet, and the filament adheres to anything that touches it. A creature adhered to the filament is grappled
Roper
Legacy
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Monsters
Basic Rules (2014)
False Appearance. While the roper remains motionless, it is indistinguishable from a normal cave formation, such as a stalagmite.
Grasping Tendrils. The roper can have up to six tendrils at a time
. A tendril can also be broken if a creature takes an action and succeeds on a DC 15 Strength check against it.
Spider Climb. The roper can climb difficult surfaces, including upside down on ceilings
Darkmantle
Legacy
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Monsters
Basic Rules (2014)
Echolocation. The darkmantle can’t use its blindsight while deafened.
False Appearance. While the darkmantle remains motionless, it is indistinguishable from a cave formation such as a
moves with the target.
A creature can detach the darkmantle by making a successful DC 13 Strength check as an action. On its turn, the darkmantle can detach itself from the target by using 5 feet of
Monsters
The Tortle Package
needing to make an ability check.
Innate Spellcasting. It can innately cast each of the following spells once per day, requiring no components: guiding bolt, sanctuary, and spiritual weapon. Its
(2d4 + 2);{"diceNotation":"2d4+2","rollType":"damage","rollDamageType":"piercing"} piercing damage.Animate Tentacle. When the slug takes damage in this cave, it can use its reaction to animate one of
Ancient Green Dragon
Legacy
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Monsters
Basic Rules (2014)
only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes
green cast, and every sound seems muffled.
At the center of its forest, a green dragon chooses a cave in a sheer cliff or hillside for its lair, preferring an entrance hidden from prying eyes. Some seek
Adult Green Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail
, and every sound seems muffled.
At the center of its forest, a green dragon chooses a cave in a sheer cliff or hillside for its lair, preferring an entrance hidden from prying eyes. Some seek out cave
Ancient Brass Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
be used at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail
speed.A Brass Dragon’s Lair
A brass dragon’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight.
Lair Actions
On initiative count 20 (losing
Ancient Gold Dragon
Legacy
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Monsters
Basic Rules (2014)
regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon
places, where they can do as they please without arousing suspicion or fear. Most dwell near idyllic lakes and rivers, mist-shrouded islands, cave complexes hidden behind sparkling waterfalls, or
Adult Brass Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack
’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action
Adult Gold Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats
, where they can do as they please without arousing suspicion or fear. Most dwell near idyllic lakes and rivers, mist-shrouded islands, cave complexes hidden behind sparkling waterfalls, or ancient
Ancient Black Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail
on the frayed edges of civilization. A black dragon’s lair is a dismal cave, grotto, or ruin that is at least partially flooded, providing pools where the dragon rests, and where its victims can
Monsters
Mordenkainen's Fiendish Folio Volume 1
within 60 feet of it for 1 minute. If the mite is hidden, using this ability does not reveal its location. While the creature is affected by this hex, whenever it makes an attack roll, an ability check
only to replicate in others the emotions that created them.
Nettlesome Pranksters. Mites prefer to live underground, seeking out dungeons and cave warrens where they dig a network of hidden burrows
Adult Black Dragon
Legacy
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Monsters
Basic Rules (2014)
the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail
swamps on the frayed edges of civilization. A black dragon’s lair is a dismal cave, grotto, or ruin that is at least partially flooded, providing pools where the dragon rests, and where its victims
Beholder
Legacy
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Monsters
Monster Manual (2014)
DC 15 Strength (Athletics) or Dexterity (Acrobatics) check.
An eye opens on a solid surface within 60 feet of the beholder. One random eye ray of the beholder shoots from that eye at a target of the
then vanish 24 hours later. Marks on cave walls might change subtly, an eerie trinket might appear where none existed before, harmless slime might coat a statue, and so on. These effects apply only to
Compendium
- Sources->Dungeons & Dragons->Sleeping Dragon’s Wake
Wisdom (Survival) check. If the characters come to the cave’s southernmost entrance, they notice three abandoned rowboats left by the fishers that died in the cave. SALT CAVE FEATURES
Salt Cave is a
the characters bring with them.
Walls. Climbing the rough stone walls of the cave without equipment requires a successful DC 13 Strength (Athletics) check.
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
, a character can make a DC 15 Wisdom (Perception) check to scan that area for a secret door, noticing it on a successful check. Lighting. Torches in wall sconces throughout the cave fill it with Bright Light.
Goblin Lair Features The cave has the following features: Ceilings. The cave’s ceilings are 10 feet high. Surroundings. The cave has walls of rough-hewn stone and a dirt floor. It stinks of old food
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
check. Oggdug knows about the door but doesn’t use it due to its narrowness and the spider den on the other side (see cave D).
Lighting. During the day, natural light provides Dim Light in the cave. At
Getting Started This cave is connected to cave D via the secret door in area E3 (see map E). If the characters approach from outside the cave, read the following boxed text aloud to begin: This
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
it on a successful check. Environment. The cave instills a sense of unease in its visitors. Lighting. Unless otherwise noted, Bright Light from red-flamed wall sconces fills the cave’s areas.
Shrine Features The cave has the following features: Ceilings. The cave’s ceilings are 20 feet high. Doors and Secret Doors. Doors throughout this cave are made of heavy stone. The secret doors to
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
this place.
Gnomengarde has five cave entrances perched atop ledges with sheer, rocky slopes. Climbing to a cave requires a successful DC 13 Strength (Athletics) check. A narrow footpath ascends the northeast slope, making it an easy climb to that cave entrance without a check.
islands covered with two-foot-tall red, green, and purple mushrooms. Several cave openings overlook the pool from rocky ledges twenty to thirty feet above. The mountain blocks any sunlight from reaching
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
Bugbear Lair Features The cave has the following features: Ceilings. The cave’s ceilings are 10 feet high. Doors and Secret Doors. The doors in this cave are made of sturdy wood planks. The secret
door in area H5 blends in with the surrounding wall. As a Search action, a character can make a DC 15 Wisdom (Perception) check to scan that area for a secret door, noticing it on a successful check






