blocks before deep composed round

Summon Aberration

Spells Player’s Handbook

Immunities Psychic Senses Darkvision 60 ft.; Passive Perception 10 Languages Deep Speech, understands the languages you know CR None (XP 0; PB equals your Proficiency Bonus) Traits Regeneration

Psychic damage. Actions Multiattack. The spirit makes a number of attacks equal to half this spell’s level (round down). Claw (Slaad Only). Melee Attack Roll: Bonus equals your spell attack

Control Water

Spells Player’s Handbook

separated water forms a wall to either side. The trench remains until the spell ends or you choose a different effect. The water then slowly fills in the trench over the course of the next round until

chose until the spell ends or you choose a different effect. Whirlpool. You cause a whirlpool to form in the center of the area, which must be at least 50 feet square and 25 feet deep. The whirlpool

Rubblebelt Stalker

Monsters Guildmasters’ Guide to Ravnica

Ambusher. In the first round of a combat, the stalker has advantage on attack rolls against any creature that hasn’t taken a turn yet. Nimble Escape. The stalker can take the Disengage or Hide

action as a bonus action on each of its turns. Ruin Dweller. The stalker has advantage on Dexterity (Stealth) checks made to hide in ruins, and its speed is not reduced in difficult terrain composed

Doppelganger Legacy

Monsters Basic Rules (2014)

. Surprise Attack. If the doppelganger surprises a creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6);{"diceNotation":"3d6","rollType":"roll

blocks it. While the target is in range, the doppelganger can continue reading its thoughts, as long as the doppelganger's concentration isn't broken (as if concentrating on a spell). While reading the

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

Intellect Devourer Legacy

Monsters Monster Manual (2014)

understanding of Deep Speech, its telepathy, and its traits. It otherwise adopts the target’s statistics. It knows everything the creature knew, including spells and languages. If the host body dies, the

dies, unless its brain is restored within 1 round. Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Goose Mother

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

tell that these geese descend from a monstrous many-headed bird that dwells deep within the wilds. Though the knights of Eldraine consider its existence a myth, the folk of the wilds know that the

Goose Mother is real. Centuries ago, an enterprising witch created a frothy stew composed of hydra’s blood and goose feathers. It is from this noxious slurry that the Goose Mother was born. Within

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

is up to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails

. Furthermore, a creature in the wall’s space must make a DC 15 Dexterity saving throw once each round it’s in contact with the wall, taking 18 (4d8);{"diceNotation":"4d8","rollType":"damage

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails the save

, a creature in the wall’s space must make a DC 15 Dexterity saving throw once each round it’s in contact with the wall, taking 18 (4d8);{"diceNotation":"4d8","rollType":"damage

Tomb Tapper

Monsters Icewind Dale: Rime of the Frostmaiden

, hairless warriors stands 15 to 21 feet tall and possesses a lust for magic, an inherited memory (composed of recollections from the souls sacrificed in their creation), and an insane hatred for

they acquire, instead choosing to protect and venerate such items. Tappers spend their long lives in the search for the source of all magic, which they believe to be hidden deep in the Underdark. They

Adult Red Dragon Legacy

Monsters Basic Rules (2014)

, dwelling in caverns under snow-capped peaks, or within the deep halls of abandoned mines and dwarven strongholds. Caves with volcanic or geothermal activity are the most highly prized red dragon lairs

, creating hazards that hinder intruders and letting searing heat and volcanic gases wash over a dragon as it sleeps. With its hoard well protected deep within the lair, a red dragon spends as much of its

Adult Red Dracolich Legacy

Monsters Monster Manual (2014)

to half its flying speed.A Red Dracolich's Lair Red dracoliches lair in high mountains or hills, dwelling in caverns under snow-capped peaks, or within the deep halls of abandoned mines and dwarven

dracolich as it sleeps. With its hoard well protected deep within the lair, a red dracolich spends as much of its time outside the mountain as in it. For a red dracolich, the great heights of the world

Ancient Red Dragon Legacy

Monsters Basic Rules (2014)

hills, dwelling in caverns under snow-capped peaks, or within the deep halls of abandoned mines and dwarven strongholds. Caves with volcanic or geothermal activity are the most highly prized red dragon

lairs, creating hazards that hinder intruders and letting searing heat and volcanic gases wash over a dragon as it sleeps. With its hoard well protected deep within the lair, a red dragon spends as

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

Ice Walk. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, difficult terrain composed of ice or snow doesn't cost it extra movement

":"bludgeoning"} bludgeoning damage and be knocked prone. The dragon can then fly up to half its flying speed.A White Dragon’s Lair White dragons lair in icy caves and deep subterranean chambers far from

Sahuagin Wave Shaper

Monsters Ghosts of Saltmarsh

at least 50 feet square and 25 feet deep, causing a whirlpool to form in the center of the area. The whirlpool forms a vortex that is 5 feet wide at the base, up to 50 feet wide at the top, 25 feet

(Athletics) check to do so. The first time each turn that an object enters the vortex, the object takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollDamageType":"bludgeoning"} bludgeoning damage. This damage occurs each round it remains in the vortex.

Drelnza

Monsters Quests from the Infinite Staircase

the target, or takes a bonus action to end the effect.Drelnza can take up to three reactions per round but only one per turn. Move. Immediately after a creature Drelnza can see ends its turn

;s most precious belongings decades after the archmage’s mysterious departure. The identity of Drelnza’s father is unknown even to her. Drelnza slumbers deep in the Lost Caverns of

Ring of Elemental Command Legacy

Magic Items Basic Rules (2014)

addition, when you fall, you descend 60 feet per round and take no damage from falling. You can also speak and understand Auran. If you help slay an air elemental while attuned to the ring, you gain access

charges to cast dominate monster on an earth elemental. In addition, you can move in difficult terrain that is composed of rubble, rocks, or dirt as if it were normal terrain. You can also speak and

Claugiyliamatar (possessed)

Monsters Divine Contention

, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails the save takes 18 (4d8

foot a creature travels through the wall, it must spend 4 feet of movement. Furthermore, a creature in the wall’s space must make a DC 15 Dexterity saving throw once each round it’s in

Adult White Dragon Legacy

Monsters Basic Rules (2014)

Ice Walk. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, difficult terrain composed of ice or snow doesn't cost it extra movement

":"bludgeoning"} bludgeoning damage and be knocked prone. The dragon can then fly up to half its flying speed.A White Dragon’s Lair White dragons lair in icy caves and deep subterranean chambers far from

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

by a skull-shaped minaret. There, Demogorgon’s heads contemplate the mysteries of the arcane while arguing about how best to obliterate their rivals. The bulk of this palace extends deep

initiative count 20 of the next round. Illusory Duplicate. Demogorgon creates an illusory duplicate of himself, which appears in his space and lasts until initiative count 20 of the next round. On his turn

The Gardener

Monsters Quests from the Infinite Staircase

(as an action), TeleportThe Gardener can take up to three reactions per round but only one per turn. Pacification. When a creature within 120 feet of the Gardener damages the Gardener, that creature

blocks line of sight. When the wall appears, each creature in its area must succeed on a DC 15 Dexterity saving throw or have the grappled condition (escape DC 15). A creature must make this saving throw

Control Water Legacy

Spells Basic Rules (2014)

spell ends or you choose a different effect. The water then slowly fills in the trench over the course of the next round until the normal water level is restored. Redirect Flow. You cause flowing water

. This effect requires a body of water at least 50 feet square and 25 feet deep. You cause a whirlpool to form in the center of the area. The whirlpool forms a vortex that is 5 feet wide at the base

Adult Copper Dragon Legacy

Monsters Basic Rules (2014)

uses this lair action again or until the dragon dies. The dragon chooses a 10-foot-square area on the ground that it can see within 120 feet of it. The ground in that area turns into 3-foot-deep mud

the next round, the mud hardens, and the Strength DC to work free increases to 20. Regional Effects The region containing a legendary copper dragon’s lair is warped by the dragon’s magic

Hashalaq Quori

Monsters Eberron: Rising from the Last War

and judges, and are commonly known as dreamstealers. In their natural form, hashalaqs are composed of hundreds of translucent tendrils. They can compress and configure these tendrils to form a wide

. Hashalaq quori have studied their mortal prey for centuries. Inhabiting human bodies as Inspired (Hashalaq variant);Inspired has granted the hashalaq a deep understanding of the hedonistic urges of

Claugiyliamatar

Monsters Storm King's Thunder

surface within 120 feet of the dragon. The wall is up to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15

wall, it must spend 4 feet of movement. Furthermore, a creature in the wall’s space must make a DC 15 Dexterity saving throw once each round it’s in contact with the wall, taking 18 (4d8

Demogorgon Legacy

Monsters Out of the Abyss

bulk of this palace extends deep underwater, in chill and darkened caverns. Lair Actions On initiative count 20 (losing initiative ties), Demogorgon can take a lair action to cause one of the

of the next round. On his turn, Demogorgon can move the illusory duplicate a distance equal to his walking speed (no action required). The first time a creature or object interacts physically with

Ancient Copper Dragon Legacy

Monsters Basic Rules (2014)

. The ground in that area turns into 3-foot-deep mud. Each creature on the ground in that area when the mud appears must succeed on a DC 15 Dexterity saving throw or sink into the mud and become

2 feet of movement. On initiative count 20 on the next round, the mud hardens, and the Strength DC to work free increases to 20. Regional Effects The region containing a legendary copper dragon

Juvenile Kraken

Monsters Ghosts of Saltmarsh

the kraken’s next turn.Hidden in a deep, dark underwater pit near the Styes, this creature bears the mark of the dark god Tharizdun’s madness. Becoming more independent every day, it

pushed 10 feet away from the kraken. Creatures in the water within 60 feet of the kraken have vulnerability to lightning damage until initiative count 20 on the next round. The water in the kraken

High Fae Noble

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

, prestidigitation, suggestion 1/day each: major image, zone of truthThe high fae can take up to three reactions per round but only one per turn. Capricious Step. Immediately after taking damage, the

other complex games of wits against one another. Most high fae remain secluded deep within the wilds of Eldraine. They draw power from motes of light found throughout the wilds, and they use their

Klauth

Monsters Storm King's Thunder

kindness for creatures he doesn’t think can harm him.A Red Dragon’s Lair Red dragons lair in high mountains or hills, dwelling in caverns under snow-capped peaks, or within the deep halls

volcanic gases wash over a dragon as it sleeps. With its hoard well protected deep within the lair, a red dragon spends as much of its time outside the mountain as in it. For a red dragon, the great

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

portion of an amethyst dragon’s hoard before burrowing back into the deep Underdark. The dragon has a magic crystal that can trace the worm’s movement. 3 An ancient amethyst dragon is

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

Ancient Sapphire Dragon

Monsters Fizban's Treasury of Dragons

track the influence of the Far Realm. Armed with that knowledge, sapphire dragons stamp out alien influence before it spreads. People who dwell or delve deep beneath the earth can easily find

themselves at odds with a sapphire dragon if they cross into the dragon’s territory. But sapphire dragons sometimes forge peaceful relationships with rock gnomes or deep gnomes, relying on these folk

Ancient Dragon Turtle

Monsters Fizban's Treasury of Dragons

use the stat blocks in this section for older or younger dragon turtles. In addition, chapter 5 includes lair actions and regional effects that can be used for adult or ancient dragon turtles. An

from its slumber. Dragon Turtle Lairs Dragon turtles make their lairs in underwater caves and coral reefs. Most such lairs are situated deep beneath the waves near the ocean’s floor

Deep Dragons

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

Use the tables and other information in this section to craft unique encounters with deep dragons. Deep dragon stat blocks appear in chapter 6 .

Deep Dragons There is a deep dragon saying that translates roughly to “Thorough is as thorough does,” but more literally, “Uncover every last stone!” Every last stone?! Sounds exhausting. -Fizban

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