both before deep causes responses

Folding Boat Legacy

Magic Items Basic Rules (2014)

command words, each requiring you to use an action to speak it. One command word causes the box to unfold into a boat 10 feet long, 4 feet wide, and 2 feet deep. The boat has one pair of oars, an anchor

, a mast, and a lateen sail. The boat can hold up to four Medium creatures comfortably. The second command word causes the box to unfold into a ship 24 feet long, 8 feet wide, and 6 feet deep. The

Deep Dragon Wyrmling Legacy

Monsters Fizban's Treasury of Dragons

effects. A frightened creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Making their lairs in the depths of the Underdark, deep dragons are

nightmarish cousins of chromatic dragons. The warped magical energy of their subterranean realm gives them the ability to exhale magical spores that instill fear and scar the mind. Deep dragons&rsquo

Young Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

instill fear and scar the mind. Deep dragons’ black-and-gray hide is smooth like a salamander’s, and their eyes are pale. As they age, their spore breath causes fungi to bloom across their

in the depths of the Underdark, deep dragons are nightmarish cousins of chromatic dragons. The warped magical energy of their subterranean realm gives them the ability to exhale magical spores that

Adult Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

. The poisoned creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Making their lairs in the depths of the Underdark, deep dragons are

nightmarish cousins of chromatic dragons. The warped magical energy of their subterranean realm gives them the ability to exhale magical spores that instill fear and scar the mind. Deep dragons’ black

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

poisoned creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Making their lairs in the depths of the Underdark, deep dragons are nightmarish

cousins of chromatic dragons. The warped magical energy of their subterranean realm gives them the ability to exhale magical spores that instill fear and scar the mind. Deep dragons’ black-and

Vampiric Mist

Monsters Mordenkainen Presents: Monsters of the Multiverse

, insatiable thirst for blood remains. Indistinguishable from fog aside from the charnel reek it exudes, a vampiric mist descends on a creature and causes the blood in the creature’s body to ooze

through its pores or spill out from its eyes, nose, and mouth. This blood wafts out from the victim like crimson smoke, which the mist then consumes. The feeding causes no pain or discomfort to the

Earthquake Legacy

Spells Basic Rules (2014)

. Fissures open throughout the spell's area at the start of your next turn after you cast the spell. A total of 1d6 such fissures open in locations chosen by the GM. Each is 1d10 × 10 feet deep

that successfully saves moves with the fissure's edge as it opens. A fissure that opens beneath a structure causes it to automatically collapse (see below). Structures. The tremor deals 50 bludgeoning

Cradle of the Stone Scion

Monsters Bigby Presents: Glory of the Giants

Roar", "rollDamageType":"thunder"} thunder damage and has the incapacitated condition until the end of its next turn.A scion of Skoraeus typically slumbers deep in the heart of a towering mountain

AttacksCrystal Flare. The cradle causes the crystals on its body to flare with light. Each creature within 30 feet of the cradle must succeed on a DC 22 Constitution saving throw or take 21 (6d6

Wastrilith

Monsters Mordenkainen Presents: Monsters of the Multiverse

waters of the Abyss and other bodies of water contaminated by that plane’s fell influence, wastriliths establish themselves as lords of the deep and rule their dominions with cruelty. A wastrilith

, Piercing, and Slashing from Nonmagical AttacksUndertow. If the wastrilith is underwater, it causes all water within 60 feet of it to be difficult terrain for other creatures until the start of its next turn.

Yeth Hound

Monsters Mordenkainen Presents: Monsters of the Multiverse

Deep Ethereal. After sunset, it returns to the Border Ethereal at the same spot, whereupon it typically sets out to find its pack or its master. The hound is visible on the Material Plane while it is in

. Its head has a human-like face and glowing red eyes. The creature gives off a smoky odor. Yeth hounds make a ghastly baying sound that causes most creatures to flee in terror. They chase those who

Cradle of the Storm Scion

Monsters Bigby Presents: Glory of the Giants

often slumbers high in the sky or deep in the ocean, where the tumult caused by the scion’s restless sleep has little effect on the world. If it drifts too near the ground or the ocean surface, it

causes mighty storms or fierce maelstroms. A scion’s slumber is filled with dreams ranging from inspiring visions of Annam’s return to melancholy prophecies of inevitable decline, from

Storm Giant Quintessent Legacy

Monsters Volo's Guide to Monsters

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

, dust, or sand form deep drifts or dunes. Flashes of lightning and peals of thunder are continual, day and night, within 5 miles of the lair. If the giant dies, the lightning, thunder, and high wind

Duergar Mind Master

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The duergar targets one creature it can see within 60 feet of it. The target must succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction, if available, either to

and shrink down to miniature size to spy on their targets. Duergar Duergar are dwarves of the deep reaches of the Underdark and other sunless realms. Their personalities and abilities have been

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

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

their banks; snow, dust, or sand forms deep drifts or dunes. Lightning. Flashes of lightning and peals of thunder are continual, day and night, within 5 miles of the lair. Winds. High wind blows within

Scion of Stronmaus

Monsters Bigby Presents: Glory of the Giants

);{"diceNotation":"4d12+10", "rollType":"damage", "rollAction":"Slam", "rollDamageType":"force"} force damage.A scion of Stronmaus often slumbers high in the sky or deep in the ocean, where the tumult

caused by the scion’s restless sleep has little effect on the world. If it drifts too near the ground or the ocean surface, it causes mighty storms or fierce maelstroms. A scion’s slumber

Arasta

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

features made monstrous by cruel magic and ages of hatred. Webs fill her lair deep in the Nessian Wood, sticky strands made not of silk but of her own endless hair. In her darkened realm, Arasta broods on

Theran Chimera

Monsters Mythic Odysseys of Theros

couldn’t best. Chimeras typically roam the deep wilds of the world, constantly seeking a lair that would perfectly suit one of its heads, but then finding it unsatisfying to two-thirds of its

the realm of Nyx exist, as unrestrained magical energy often causes more chimeras to appear in a region. As such chaotic magic is inherent to a chimera’s being, these monsters often manage to

Folding Boat

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

inside. This item also has three command words, each requiring you to use an action to speak it. One command word causes the box to unfold into a boat 10 feet long, 4 feet wide, and 2 feet deep. The boat

Folding Boat Wondrous item, rare This object appears as a wooden box that measures 12 inches long, 6 inches wide, and 6 inches deep. It weighs 4 pounds and floats. It can be opened to store items

Folding Boat

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

deep. The boat has one pair of oars, an anchor, a mast, and a lateen sail. The boat can hold up to four Medium creatures comfortably. The second command word causes the box to unfold into a ship 24

Folding Boat Wondrous item, rare This object appears as a wooden box that measures 12 inches long, 6 inches wide, and 6 inches deep. It weighs 4 pounds and floats. It can be opened to store items

Deep Dragons

Compendium - Sources->Dungeons & Dragons->Fizban's Treasury of Dragons

to exhale magical spores that instill fear and scar the mind. Deep dragons’ black-and-gray hide is smooth like a salamander’s, and their eyes are pale. As they age, their spore breath causes fungi to

Deep Dragons Making their lairs in the depths of the Underdark, deep dragons are nightmarish cousins of chromatic dragons. The warped magical energy of their subterranean realm gives them the ability

13. Speaking Stones

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

manifestations of the gods. The more religious members of the Stoneheart Enclave cast augury and commune spells within the circle, interpreting the responses to their entreaties through subtle changes

interest in the Speaking Stones (use the priest statistics in the Monster Manual, but also give Gurnik the Stone Camouflage, Gnome Cunning, and Innate Spellcasting features of a deep gnome). He asks them

3. Mud Room

Compendium - Sources->Dungeons & Dragons->Tyranny of Dragons

3. Mud Room The floor of this room is flooded a foot deep with sticky, reeking mud, making the whole chamber difficult terrain. Bullywugs roll in this mud, both because they enjoy it and for obscure

make the steps slippery. Every character who walks down these steps must make a successful DC 8 Dexterity saving throw to avoid tumbling into area 4. The fall causes 1d4 bludgeoning damage and makes a lot of noise.

17. Midden

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

the various laboratories. The foul debris here is ankle deep at the edges of the chamber, rising to knee deep closer to the center where the floor slopes toward the pit (area 18). Upon entering this

end of their move. If the check fails by 5 or more, the character slides 5 feet closer to the pit. Manipulating Time Having a mechanical guide spend 1 charge in this area causes a lizardfolk to appear

3. Hungry Gnome

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

3. Hungry Gnome Corpses. Eight drow corpses are splayed like rag dolls across the floor of this 10-foot-high cavern. Troll in Gnome Form. A naked, hairless, gray-skinned deep gnome is gnawing on

one of the corpses. (The gnome is really a troll named Xlorp, transformed by the runes in area 11b.) In its current form, the troll has the statistics of an unarmored (AC 12), chaotic evil deep gnome

Achieving Victory

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

afflicted by demonic corruption. The myconids also declare their intention to cleanse their home of Zuggtmoy’s lingering influence. The removal of Juiblex from the Underdark causes most oozes and related

creatures to revert to their normal state. If the Pudding King survived this long, he retreats to Blingdenstone, but it’s a far easier matter for the deep gnomes to deal with him and his oozing minions without Juiblex around.

D5. Narrow Tunnel

Compendium - Sources->Dungeons & Dragons->Dragon of Icespire Peak

tool can detect the plate with a successful DC 10 Wisdom (Perception) check. The first character to step on the plate causes the walls of the tunnel to collapse inward, burying all creatures in the

not trapped in the tunnel can clear away the collapse, using an action to open up the 5-foot-deep section of tunnel closest to it. A creature in that space is no longer buried.

G1. Misty Pool and Mushroom Islands

Compendium - Sources->Dungeons & Dragons->Dragon of Icespire Peak

G1. Misty Pool and Mushroom Islands The gnomes subsist on 2-foot-tall mushrooms that grow atop two small islands in the middle of this 3-foot-deep pool. The islands are perpetually shrouded in mist

from the waterfall. Magic bestowed upon the islands by Gnomengarde’s first settlers causes the mushrooms to grow to abnormally large size. This same magic is the source of Gnomengarde’s wild magic (see

T14: Secret Vaults

Compendium - Sources->Dungeons & Dragons->Dragon Delves

” below). Accessing the Vaults’ Treasure. Under each statue lies a cylindrical compartment 3 feet across and 3 feet deep. To get at the treasure within, characters must topple or destroy the statue

statue’s nooks and crannies, emerging to attack when the statue is disturbed. 2 Disturbing the statue causes its head to split open, releasing a Hostile Flameskull. 3 The statue acts as a sarcophagus

3. Mud Room

Compendium - Sources->Dungeons & Dragons->Hoard of the Dragon Queen

3. Mud Room The floor of this room is flooded a foot deep with sticky, reeking mud, making the whole chamber difficult terrain. Bullywugs roll in this mud, both because they enjoy it and for obscure

make the steps slippery. Every character who walks down these steps must make a successful DC 8 Dexterity saving throw to avoid tumbling into area 4. The fall causes 1d4 bludgeoning damage and makes a lot of noise.

31. Hall of Embers

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

-foot-tall, 5-foot-long statue of a giant toad sits beside a 10-foot-square, 50-foot-deep open pit in the southeastern part of the room. Alcove. An empty alcove to the north contains a teleport trap

Dexterity check. Catching an ember causes it to vanish and triggers a random magical effect, determined by rolling a d6 and consulting the Magic Embers table. Any creature that gains a benefit also

36. Temple Maintenance

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

Open Pit. In the middle of the floor is a 10-foot-wide, 30-foot-long, 20-foot-deep pit with a fine layer of dust and rubble on its floor. Levers. Two stone levers protrude from the wall opposite the

is currently in the up position and has the word “Crush” inscribed above it. Moving this lever to the down position causes the pit’s east and west walls to close together, crushing anything between

4. Pudding Pits

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

, tentacles, or some combination thereof. Trap The squares marked on the map have been undermined, leaving a 10-foot-deep pit beneath each one. A successful DC 15 Wisdom (Perception) check enables a

character to notice that the stone is weakened. More than 50 pounds of weight on an undermined area causes it to collapse. A creature standing in the area must succeed on a DC 11 Dexterity saving throw

36. Apartment of the Dust of Ages

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

36. Apartment of the Dust of Ages The floor of this room is covered with a layer of fine gray dust and ash, three inches deep. Across the room, opposite where you entered, is another set of double

of the long-dead past. For as long as the characters remain in the room, other phantoms—in the shapes of priests, sages, and mourning young women—briefly form out of the dust and then dissipate. Moving through any of these phantom forms causes them to collapse.

Random Obstacles

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

Blade barrier blocks passage 4–8 Cave-in 9–12 Chasm 1d4 × 10 ft. wide and 2d6 × 10 ft. deep, possibly connected to other levels of the dungeon 13–14 Flooding leaves 2d10 ft. of water in the area; create

progress and must be hacked down (25 percent chance of a mold or fungus dungeon hazard hidden among them) 17 Poisonous gas (deals 1d6 poison damage per minute of exposure) 18 Reverse gravity effect causes creatures to fall toward the ceiling 19 Wall of fire blocks passage 20 Wall of force blocks passage

23A. Triangular Stone

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

blocks the passage. The light ahead of you that you had been following is nowhere to be seen, as though it somehow passed through the pillar. The pit is 10 feet deep and contains several humanoid

examines the floor or the ceiling finds scratches that scribe an arc from one corner to the other. Pushing on one side of the apparent dead end causes the triangular pillar to pivot as noted above. If

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