build before defusing caverns region

Young Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

. Deep dragons covet treasure and knowledge. Some deep dragons seek to gain knowledge via experience and travel, slithering through caverns and seas of the Underdark to map hidden passages for dozens of

copies of forgotten lore, fungal ingredients for cures or plagues, or maps to lost Underdark locales.Deep Dragon Lairs Deep dragons lair in fungus-encrusted caverns of the Underdark or old, forgotten

Deep Dragon Wyrmling

Monsters Forgotten Realms: Adventures in Faerûn

spores. Deep dragons covet treasure and knowledge. Some deep dragons seek to gain knowledge via experience and travel, slithering through caverns and seas of the Underdark to map hidden passages for

surviving copies of forgotten lore, fungal ingredients for cures or plagues, or maps to lost Underdark locales.Deep Dragon Lairs Deep dragons lair in fungus-encrusted caverns of the Underdark or old

Ancient Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

-encrusted caverns of the Underdark or old, forgotten ruins, preferring locations near subterranean bodies of water. The region containing an adult or ancient deep dragon’s lair is changed by its

imbue their breath with terror-inducing spores. Deep dragons covet treasure and knowledge. Some deep dragons seek to gain knowledge via experience and travel, slithering through caverns and seas of

Adult Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

dragons lair in fungus-encrusted caverns of the Underdark or old, forgotten ruins, preferring locations near subterranean bodies of water. The region containing an adult or ancient deep dragon&rsquo

through caverns and seas of the Underdark to map hidden passages for dozens of miles. Other deep dragons enjoy cultivating groves of molds and fungi, including colossal varieties sufficient to conceal the

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

in barren places, using their lightning breath and their burrowing ability to carve out crystallized caverns and tunnels beneath the sands. Thunderstorms rage around a legendary blue dragon’s

lair, and narrow tubes lined with glassy sand ventilate the lair, all the while avoiding the deadly sinkholes that are the dragon’s first line of defense. A blue dragon will collapse the caverns

Adult White Dragon Legacy

Monsters Basic Rules (2014)

the sun. They favor high mountain vales accessible only by flying, caverns in cliff faces, and labyrinthine ice caves in glaciers. White dragons love vertical heights in their caverns, flying up to

the ceiling to latch on like bats or slithering down icy crevasses. A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

barren places, using their lightning breath and their burrowing ability to carve out crystallized caverns and tunnels beneath the sands. Thunderstorms rage around a legendary blue dragon’s lair

, and narrow tubes lined with glassy sand ventilate the lair, all the while avoiding the deadly sinkholes that are the dragon’s first line of defense. A blue dragon will collapse the caverns

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

the sun. They favor high mountain vales accessible only by flying, caverns in cliff faces, and labyrinthine ice caves in glaciers. White dragons love vertical heights in their caverns, flying up to

the ceiling to latch on like bats or slithering down icy crevasses. A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the

Human Legacy

Species Basic Rules (2014)

shorter lives that they strive to achieve as much as they can in the years they are given. Or maybe they feel they have something to prove to the elder races, and that’s why they build their mighty

build cities to last for the ages, and great kingdoms that can persist for long centuries. An individual human might have a relatively short life span, but a human nation or culture preserves

Dire Corby

Monsters Mordenkainen's Fiendish Folio Volume 1

corbies range across the Underdark, stripping the tunnels and caverns they traverse of all living things. Even the mightiest creatures of the Underdark hide within fortified lairs or step aside from a dire

predictable patterns of movement like migrating birds. They strip a region bare of the lichens, fungus, and vermin that comprise their diet before moving on to a fresh feeding ground. Underdark

Goliath Werebear

Monsters Icewind Dale: Rime of the Frostmaiden

Build (Humanoid Form Only). The werebear counts as one size larger when determining its carrying capacity and the weight it can push, drag, or lift. Shapechanger. The werebear can use its action to

, Oyaminartok is not a monster but a force of good in the region, and she passes her curse only to goliaths whose hearts are pure. Oyaminartok and others of her kind try to help creatures they come across, for

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

creature is incapacitated. Regional Effects The region containing a legendary red dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Small

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

incapacitated. Regional Effects The region containing a legendary red dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Small

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

poisoned in this way, a creature is incapacitated. Regional Effects The region containing a legendary red dracolich's lair is warped by the dracolich's magic, which creates one or more of the

Iymrith

Monsters Storm King's Thunder

their lightning breath and their burrowing ability to carve out crystallized caverns and tunnels beneath the sands. Thunderstorms rage around a legendary blue dragon’s lair, and narrow tubes lined

with glassy sand ventilate the lair, all the while avoiding the deadly sinkholes that are the dragon’s first line of defense. A blue dragon will collapse the caverns that make up its lair if

Ancient Sapphire Dragon

Monsters Fizban's Treasury of Dragons

caverns and complex tunnel systems. As they grow older, they continually renovate their lairs, using their tunneling abilities and command over stone. Sapphire dragons eventually create dizzying

tunnels that eventually lead to the Underdark. Hoard Caverns. The bulk of the lair, filling most of the lower half of the map, comprises chambers the dragon uses to host guests and visitors. These

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

out cave mouths concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to their lairs with vegetation. Lair Actions On

the next round. Regional Effects The region containing a legendary green dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Thickets

Ogrémoch

Monsters Princes of the Apocalypse

Lair Ogrémoch is normally found in the depths of elemental earth, choosing caverns with black crystals and jagged rock spikes to serve as his throne room. He can enter the Material Plane

other than Ogrémoch on the ground in the area must succeed on a DC 15 Strength or Dexterity saving throw (target’s choice) or be knocked prone. Regional Effects The region containing

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

mouths concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to their lairs with vegetation. Lair Actions On

round. Regional Effects The region containing a legendary green dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Thickets form

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

underwater, in chill and darkened caverns. Lair Actions On initiative count 20 (losing initiative ties), Demogorgon can take one of the following lair actions; he can’t take the same lair action two

hitting him with an attack), there is a 50 percent chance that the illusory duplicate is affected, not Demogorgon, in which case the illusion disappears. Regional Effects The region containing Demogorgon

Adult Topaz Dragon

Monsters Fizban's Treasury of Dragons

sun and have no desire to get wet, beyond enjoying a bit of sea spray in the air. But they love being able to see the water, so they build their lairs on the heights of seaside cliffs or near perfect

sea spray in the air. But they love being able to see the water, so they build their lairs on the heights of seaside cliffs or near perfect sunbathing beaches where they can best accomplish this

Adult Sapphire Dragon

Monsters Fizban's Treasury of Dragons

of psychic forces has begun to affect the local fauna in strange ways. Sapphire Dragon Lairs Sapphire dragons make their lairs in enormous caverns and complex tunnel systems. As they grow

Caverns. The bulk of the lair, filling most of the lower half of the map, comprises chambers the dragon uses to host guests and visitors. These caverns hold the bulk of the dragon’s hoard

Claugiyliamatar (possessed)

Monsters Divine Contention

the crest that begins near its eyes and continues down its spine, reaching full height just behind the skull. A small wooded region near Westbridge hides many old dwarven ruins and the extensive

concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to their lairs with vegetation. Lair Actions On initiative count 20

Claugiyliamatar

Monsters Storm King's Thunder

fly up to half its flying speed.A small wooded region near Westbridge hides many old dwarven ruins and the extensive underground city known as Southkrypt. For centuries, Kryptgarden Forest has been the

entrance hidden from prying eyes. Some seek out cave mouths concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to

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

doesn’t need to concentrate on the spells, which end on initiative count 20 of the next round. Regional Effects The region containing Demogorgon’s lair is warped by his magic

Ancient Topaz Dragon

Monsters Fizban's Treasury of Dragons

, beyond enjoying a bit of sea spray in the air. But they love being able to see the water, so they build their lairs on the heights of seaside cliffs or near perfect sunbathing beaches where they can

where the dragon can bask in the sunlight and watch the waves below. Entry Tunnel. A long tunnel leads from the outcropping to the heart of the lair. Decorated Caverns. The walls of the lair are

Adult Emerald Dragon

Monsters Fizban's Treasury of Dragons

comfortable in extreme heat, so they frequently choose lair sites in the sides of volcanoes or near geothermal vents. An emerald dragon’s lair is a maze of twisting tunnels, interconnected caverns

the dragon acting like the curator of a museum.An Emerald Dragon’s Lair Emerald dragons dwell in enormous caverns, lava tubes, and tunnel networks deep within the earth. They favor warm spaces

Ancient Emerald Dragon

Monsters Fizban's Treasury of Dragons

’s lair is a maze of twisting tunnels, interconnected caverns, or crumbling ruins designed to disorient intruders. Circuitous routes within the lair provide the dragon with numerous ways to evade

dragon they are not a threat are treated to a tour of the vaults, with the dragon acting like the curator of a museum.An Emerald Dragon’s Lair Emerald dragons dwell in enormous caverns, lava tubes

Using This Source

Compendium - Sources->Dungeons & Dragons->Princes of the Apocalypse

the Dessarin Valley, the setting for this adventure (and many others, if you wish). The Dessarin River, one of the mighty waterways of the North, runs through a barely settled frontier region a few days

’ travel from the great city of Waterdeep. A handful of small towns and outposts are scattered through the region, linked to more populous lands by ancient roads and the broad river. The heart of this

Belashyrra

Monsters Eberron: Rising from the Last War

’s lair is known to touch remote areas of the Shadow Marches and caverns below Xen’drik. A region containing a passage to Belashyrra’s lair is warped by its magic, which creates one or

Adult Crystal Dragon

Monsters Fizban's Treasury of Dragons

above to build their lairs. Then, like gem cutters seeking the perfect diamond, they spend much of their lives refining, polishing, and enhancing the beauty of their lairs. Crystal dragons&rsquo

round. Regional Effects The region surrounding a legendary crystal dragon’s lair is altered by the dragon's magic, creating one or more of the following effects: Clear Skies. The skies above

Ancient Crystal Dragon

Monsters Fizban's Treasury of Dragons

seek out frigid, picturesque locations with clear views of the sky above to build their lairs. Then, like gem cutters seeking the perfect diamond, they spend much of their lives refining, polishing

the glow around any creature fades on initiative count 20 on the next round. Regional Effects The region surrounding a legendary crystal dragon’s lair is altered by the dragon's magic

Greater Caverns Features

Compendium - Sources->Dungeons & Dragons->Quests from the Infinite Staircase

Region. Abyssal energy bleeds into the greater caverns. Phantom whispers and twisted shadows pluck at the characters’ fears, and nightmares plague their rest. A character who finishes a long rest in

Greater Caverns Features Unless otherwise noted, the greater caverns have the following features: Ceilings. Ceilings are 15 feet high in corridors and tunnels and 30 feet high in chambers. Corrupted

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

must succeed on a DC 13 Constitution saving throw or be poisoned until the end of its turn. While poisoned in this way, a creature is incapacitated. Regional Effects The region containing a

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

dwell here.An Amethyst Dragon’s Lair Amethyst dragons make their lairs in caves next to or under secluded pools and lakes, preferring caverns with at least one entrance submerged underwater

can target both of the dragon’s spaces at the same time, the dragon is affected only once. Regional Effects The region surrounding a legendary amethyst dragon’s lair is altered by the

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