boulders becoming diffusing container rating

Marlos Urnrayle

Monsters Princes of the Apocalypse

its next turn, becoming petrified on a failure or ending the effect on a success. The petrification lasts until the creature is freed by the greater restoration spell or other magic. Unless surprised

while Ogrémoch isn’t, Marlos can take lair actions and has a challenge rating of 12. On initiative count 20 (losing initiative ties), Marlos uses a lair action to cast earthquake without using

Beholder Legacy

Monsters Monster Manual (2014)

ray, such as manipulating a simple tool or opening a door or a container. Sleep Ray. The targeted creature must succeed on a DC 16 Wisdom saving throw or fall asleep and remain unconscious for 1

closing to melee range. A beholder encountered in its lair has a challenge rating of 14 (11,500 XP). Lair Actions When fighting inside its lair, a beholder can invoke the ambient magic to take lair

Lich Legacy

Monsters Basic Rules (2014)

":"1d10","rollType":"roll","rollAction":"Days"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. The lich is an 18th-level

, emerging to destroy those who dare to disturb the lich’s work. A lich encountered in its lair has a challenge rating of 22 (41,000 XP). Lair Actions On initiative count 20 (losing initiative

Death Tyrant Legacy

Monsters Monster Manual (2014)

fine control on objects with this ray, such as manipulating a simple tool or opening a door or a container. Sleep Ray. The targeted creature must succeed on a DC 17 Wisdom saving throw or fall

it contains more trappings of death and decay. A death tyrant encountered in its lair has a challenge rating of 15 (13,000 XP). Lair Actions When fighting inside its lair, a death tyrant can invoke

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

souls of the insolent intruders to his tomb, magically transferring them to his phylactery. Liches who follow Acererak’s path believe that by becoming free of their bodies, they can continue

its existence. Few liches seek to become demiliches, for it means an end to the existence they hoped to preserve by becoming undead. However, time can erode the lich’s reason and memory, causing

Mummy Lord Legacy

Monsters Basic Rules (2014)

, regaining all its hit points and becoming active again. The new body appears within 5 feet of the mummy lord's heart. Spellcasting. The mummy lord is a 10th-level spellcaster. Its spellcasting ability

rigged with traps. Hidden in this temple is the sarcophagus where a mummy lord keeps its greatest treasures. A mummy lord encountered in its lair has a challenge rating of 16 (15,000 XP). Lair Actions

Cradle of the Stone Scion

Monsters Bigby Presents: Glory of the Giants

Awakening of the Scion. The cradle is a container for the scion of Skoraeus. When the cradle drops to 0 hit points, its body crumbles to dust. The scion instantly appears in the space the cradle

, almost becoming one with the earth. While the scion dreams, the mountain’s minerals are transformed into fine carving stones and brilliant gems. If a miner tunnels too close to the heart of the

Arcturia

Monsters Waterdeep: Dungeon of the Mad Mage

":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. The lich is an 18th

recesses, emerging to destroy those who dare to disturb the lich’s work. A lich encountered in its lair has a challenge rating of 22 (41,000 XP). Lair Actions On initiative count 20 (losing

Valindra Shadowmantle Legacy

Monsters Tomb of Annihilation

;{"diceNotation":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting

the lich’s work. A lich encountered in its lair has a challenge rating of 22 (41,000 XP). Lair Actions On initiative count 20 (losing initiative ties), the lich can take a lair action to cause

Diderius

Monsters Tyranny of Dragons

points and becoming active again. The new body appears within 5 feet of Diderius’s heart. Spellcasting. Diderius is a 10th-level spellcaster. His spellcasting ability is Intelligence (spell

encountered in its lair has a challenge rating of 16 (15,000 XP). Lair Actions On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects

Exethanter

Monsters Curse of Strahd

":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. Exethanter is an

its lair has a challenge rating of 22 (41,000 XP). Lair Actions On initiative count 20 (losing initiative ties), Exethanter can take a lair action to cause one of the following magical effects

Staff of the Forgotten One

Magic Items Tomb of Annihilation

(History) checks is doubled. You can’t be blinded, charmed, deafened, frightened, petrified, or stunned. Undead with a challenge rating of 2 or lower will neither threaten nor attack you unless

force tries to possess the staff wielder. The wielder must succeed on a DC 20 Charisma saving throw or be possessed, becoming an NPC under the DM’s control. If the intruding life force is targeted

Lhammaruntosz

Monsters Sleeping Dragon’s Wake

rating no higher than her own, or back into her true form. She reverts to her true form if she dies. Any equipment she is wearing or carrying is absorbed or borne by the new form (Lhammaruntosz's choice

Bahamut, which the dragon can use to commune with the deity. In recent decades Lhammaruntosz has retreated inside the shrine, becoming reclusive due to a attack by a disguised demon which has driven her

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

, regaining all its hit points and becoming active again. The new body appears within 5 feet of the mummy lord's heart. Spellcasting. The mummy lord is a 10th-level spellcaster. Its spellcasting ability

mummy lord keeps its greatest treasures. A mummy lord encountered in its lair has a challenge rating of 16 (15,000 XP). Lair Actions On initiative count 20 (losing initiative ties), the mummy lord

Hythonia

Monsters Mythic Odysseys of Theros

failed save the creature begins to turn to stone and is restrained. The restrained creature must repeat the saving throw at the end of its next turn, becoming petrified on a failure or ending the

medusa rising up anew, the last of her shed skin dropping away, revealing glistening, unscarred scales. Fighting Hythonia as a mythic encounter is equivalent to taking on two challenge rating 17

Ancient Sapphire Dragon

Monsters Fizban's Treasury of Dragons

their army in battle centuries ago. 3 An ancient sapphire dragon guards the phylactery of a lich who helped the dragon establish a lair centuries before becoming Undead. 4 Lolth the Spider

stone to come and go. The challenge rating of a legendary sapphire dragon increases by 1 when it’s encountered in its lair. Lair Actions On initiative count 20 (losing initiative ties), the

Adult Emerald Dragon

Monsters Fizban's Treasury of Dragons

, often using illusion magic and subtle construction around the natural features of their lairs to conceal their central hoard chambers from mundane and magical sight. The challenge rating of a

, usually when no one is watching. Often the rocks obstruct the approach to the emerald dragon’s lair, with boulders moving to block narrow defiles, way-markers tumbling off the path, or smaller stones

Ancient Emerald Dragon

Monsters Fizban's Treasury of Dragons

from mundane and magical sight. The challenge rating of a legendary emerald dragon increases by 1 when it’s encountered in its lair. Lair Actions On initiative count 20 (losing initiative

dragon’s lair sometimes move of their own accord, usually when no one is watching. Often the rocks obstruct the approach to the emerald dragon’s lair, with boulders moving to block narrow

An Emerald Dragon's Lair

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

of their lairs to conceal their central hoard chambers from mundane and magical sight. The challenge rating of a legendary emerald dragon increases by 1 when it’s encountered in its lair. Lair Actions

approach to the emerald dragon’s lair, with boulders moving to block narrow defiles, way-markers tumbling off the path, or smaller stones shifting beneath travelers’ feet to send them tumbling down

Ancient Topaz Dragon

Monsters Fizban's Treasury of Dragons

dragon wyrmling;topaz dragon wyrmlings' scales are dull yellow-orange and have a cloudy or filmy look. As they age, their scales harden and clarify, becoming translucent and faceted, and ranging from

their homes. They keep the interior chambers of their lairs meticulously dry. The challenge rating of a legendary topaz dragon increases by 1 when it’s encountered in its lair. Lair Actions On

Adult Topaz Dragon

Monsters Fizban's Treasury of Dragons

dragon wyrmlings' scales are dull yellow-orange and have a cloudy or filmy look. As they age, their scales harden and clarify, becoming translucent and faceted, and ranging from bright yellow to rich

interior chambers of their lairs meticulously dry. The challenge rating of a legendary topaz dragon increases by 1 when it’s encountered in its lair. Lair Actions On initiative count 20 (losing

A Demilich's Lair

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

its other bones. In its crypt, a demilich has access to lair actions and additional uses for its legendary actions. Its whole lair also has unique traits. A demilich in its lair has a challenge rating

becoming free of their bodies, they can continue their quest for power beyond the mortal world. As their patron did, they secure their remains within well-guarded vaults, using soul gems to maintain

Random Encounters

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation Supplement

. A flying snake that is successfully grappled can be stuffed in a sack or other soft container. After 1 hour of confinement, the snake settles down. A character who succeeds on a DC 13 Wisdom (Animal

Handling) check can remove a calm snake from the container without causing it to attack or fly away. Geonids Geonids live in mountain caves, but they can be encountered anywhere on the island. If the

Modes of Travel

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

character sitting in a floating barrel or other watertight container, either steering with a paddle or flowing with the current. Such a vessel has a speed of 1 mph, requires a crew of 1, allows for no

navigate the Darklake (including the adventurers) must employ maps or guides. If the characters manage to acquire a map, they can make Wisdom (Survival) checks normally to avoid becoming lost. Foraging

Derro

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

years old, but they mature and breed quickly. When their elders deem that their numbers are becoming unmanageable, the derro declare war on some other race and surge forth in a reckless horde, fighting

arcane magic. A derro savant has the same statistics as a derro, except that it has 49 (11d6 + 11) hit points, a Charisma of 14 (+2), and a challenge rating of 3 (700 XP). The savant also gains the

Mournland Environment

Compendium - Sources->Dungeons & Dragons->Eberron: Rising from the Last War

Wisdom (Survival) checks to avoid getting lost in the mists is 15. (See “Becoming Lost” in chapter 5 of the Dungeon Master’s Guide.) Patches of mist and less oppressive fog dot the interior of the

location, and those that spend any significant time near the Glowing Chasm mutate further, becoming more twisted and misshapen than before. Crimson Water. Before the Mourning, a spring in the eastern

Beholder

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

is moved up to 30 feet in any direction. The beholder can also exert fine control on objects with this ray, such as manipulating a simple tool or opening a door or a container. Sleep Ray. The

is typically a large, spacious cavern with high ceilings, where it can attack without fear of closing to melee range. A beholder encountered in its lair has a challenge rating of 14 (11,500 XP). Lair

Death Tyrant

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

manipulating a simple tool or opening a door or a container. Sleep Ray. The targeted creature must succeed on a DC 17 Wisdom saving throw or fall asleep and remain unconscious for 1 minute. The target

encountered in its lair has a challenge rating of 15 (13,000 XP). Lair Actions When fighting inside its lair, a death tyrant can invoke the ambient magic to take lair actions. On initiative count 20

Hythonia the Cruel

Compendium - Sources->Dungeons & Dragons->Mythic Odysseys of Theros

, on a failed save the creature begins to turn to stone and is restrained. The restrained creature must repeat the saving throw at the end of its next turn, becoming petrified on a failure or ending the

challenge rating 17 creatures in one encounter. Award a party 36,000 XP for defeating Hythonia after she uses Shed Skin. (MATT STEWART)

Morkoth

Compendium - Sources->Dungeons & Dragons->Volo's Guide to Monsters

. Spawned by a God. Long ago, a deity of greed and strife perished in the battles among the immortals. Its body drifted through the Astral Plane, eventually becoming a petrified husk. This corpse

morkoth encountered in its lair has a challenge rating of 12 (8,400 XP). Lair Actions When fighting inside its lair, a morkoth can invoke the ambient magic of the island to take lair actions. On

Mummy Lord

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

, regaining all its hit points and becoming active again. The new body appears within 5 feet of the mummy lord’s heart. Spellcasting. The mummy lord is a 10th-level spellcaster. Its spellcasting ability is

lesser undead and rigged with traps. Hidden in this temple is the sarcophagus where a mummy lord keeps its greatest treasures. A mummy lord encountered in its lair has a challenge rating of 16 (15,000

Locations on the Upper Level

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a6

container moved will reveal a hole filled with 600 gp, four 250 gp gems, and a silver tube (worth 50 gp) that holds a spell scroll bearing a 3rd-level cure wounds spell. 7. Cavern This natural rock

sharp lookout here. The giant has its greataxe plus a boulder ready at hand, with plenty of additional boulders piled near the entrances (guard positions 1 and 4). 10. Southeast Chamber One frost giant is

Locations on the Lower Level

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a6

along the length of the cavern. Survivors of attacks on the level above will most likely make a stand in the grand entry cavern if they are still in relatively good shape. Secret Exits. The boulders

–electrum–silver on each end, and silver–electrum–platinum on the top. The box has properties similar to those of a bag of holding—although the container is but 10 inches long by 6 inches wide and 4 inches

Locations on the Dungeon Level

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a6

commoners). Barricade. East of these three rooms (near the place marked B on the map), the corridor is blocked by an accumulation of boulders and debris. 12–14. Unruly Captive Quarters Three enclosures to

. A character who tastes the wine must succeed on a DC 15 Constitution or Wisdom saving throw (drinker’s choice) to keep from becoming intoxicated. (One quart is enough to make a giant reel, while a

Monsters F - M

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

prone. Actions Slam. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 12 (2d6 + 5) bludgeoning damage. Animate Boulders (1/Day). The galeb duhr magically animates up to two boulders it

the save begins to turn to stone and is restrained. The restrained creature must repeat the saving throw at the end of its next turn, becoming petrified on a failure or ending the effect on a success

D&D Beyond

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