chambers can

Mordenkainen's Magnificent Mansion

Spells Player’s Handbook

imperceptible. Beyond the door is a magnificent foyer with numerous chambers beyond. The dwelling’s atmosphere is clean, fresh, and warm. You can create any floor plan you like for the dwelling, but it

cast the spell can enter the extradimensional dwelling as long as the door remains open. You can open or close it (no action required) if you are within 30 feet of it. While closed, the door is

Megapede

Monsters Spelljammer: Adventures in Space

save, or half as much damage on a successful one. Psychic Bomb. The megapede targets one creature it can see within 60 feet of itself. The target must make a DC 15 Wisdom saving throw. On a failed

successful save, the target takes half as much damage and isn’t incapacitated.Megapedes are enormous centipedes that can be as much as 150 feet long, though most specimens top out at between 100

Hellwasp

Monsters Baldur’s Gate: Descent into Avernus

or be poisoned for 1 minute. While poisoned in this way, the target is also paralyzed. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success

chambers and passages. The hellwasps use these nests as communal shelters and food storage. A typical nest is large enough to support a commune of 1d10 + 10;{"diceNotation":"1d10+10","rollType":"roll

Young Kruthik

Monsters Mordenkainen Presents: Monsters of the Multiverse

chambers, incorporating them into their lairs when they can. Kruthiks communicate with one another through a series of hisses and chittering noises. These sounds can often be heard in advance of a kruthik

. Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 2½-foot-diameter tunnel in its wake.Stab. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType

Kruthik Hive Lord

Monsters Mordenkainen Presents: Monsters of the Multiverse

the nearby presence of a kruthik hive. Kruthiks also make use of preexisting underground chambers, incorporating them into their lairs when they can. Kruthiks communicate with one another through a

. Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The kruthik makes two Stab or Spike attacks.. Stab. Melee

Ancient Sapphire Dragon

Monsters Fizban's Treasury of Dragons

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead. Spider Climb. The dragon can climb difficult surfaces, including upside down on ceilings, without

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

Adult Kruthik

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Kruthiks also make use of preexisting underground chambers, incorporating them into their lairs when they can. Kruthiks communicate with one another through a series of hisses and chittering noises. These

. Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake.Multiattack. The kruthik makes two Stab or Spike attacks. Stab. Melee

Froghemoth

Monsters Mordenkainen Presents: Monsters of the Multiverse

chambers of metal buried in the ground from which froghemoths emerged, but no reliable reports of the location of such places exist. Every few years, a froghemoth can lay a fertile egg without mating

Amphibious. The froghemoth can breathe air and water. Shock Susceptibility. If the froghemoth takes lightning damage, it suffers two effects until the end of its next turn: its speed is halved, and

Adult Sapphire Dragon

Monsters Fizban's Treasury of Dragons

of natural tunnels and chambers the dragon has adapted to serve as a lair. The lair has few natural entrances, so whole sections are inaccessible without excavation or magic, as the dragon can simply

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead. Spider Climb. The dragon can climb difficult surfaces, including upside down on ceilings, without

Adult Emerald Dragon

Monsters Fizban's Treasury of Dragons

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead. Shift Perception (1/Day). The dragon can cast hallucinatory terrain, requiring no spell components

and using Intelligence as the spellcasting ability (spell save DC 17). Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 15-foot-diameter tunnel in its

Ancient Emerald Dragon

Monsters Fizban's Treasury of Dragons

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead. Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 20

-foot-diameter tunnel in its wake. Warp Perception (1/Day). The dragon can cast mirage arcane, requiring no spell components and using Intelligence as the spellcasting ability.Multiattack. The dragon

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead. Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 20

reduced.The dragon can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. The dragon regains

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

Legendary Resistance (2/Day). If the dragon fails a saving throw, it can choose to succeed instead. Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 15

reduced.The dragon can take 2 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. The dragon regains

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

countless chambers have been hollowed out inside their rubbery stalks. Lair Actions On initiative count 20 (losing initiative ties), Zuggtmoy can take one of the following lair actions; she can&rsquo

Legendary Resistance (3/Day). If Zuggtmoy fails a saving throw, she can choose to succeed instead. Magic Resistance. Zuggtmoy has advantage on saving throws against spells and other magical

Zuggtmoy Legacy

Monsters Out of the Abyss

Innate Spellcasting. Zuggtmoy’s spellcasting ability is Charisma (spell save DC 22). She can innately cast the following spells, requiring no material components: At will: detect magic, locate

throw, she can choose to succeed instead. Magic Resistance. Zuggtmoy has advantage on saving throws against spells and other magical effects. Magic Weapons. Zuggtmoy’s weapon attacks are

Nafas

Monsters Quests from the Infinite Staircase

Dimensionally Bound. Nafas can’t leave the Infinite Staircase or be trapped within a container (such as an Iron Flask). Attempts to transport Nafas to another plane are wasted. Last Wish. When

, he can choose to succeed instead. Magic Resistance. Nafas has advantage on saving throws against spells and other magical effects. Noble Genie. Nafas doesn’t suffer any of the penalties that

Morkoth

Monsters Mordenkainen Presents: Monsters of the Multiverse

Amphibious. The morkoth can breathe air and water.Multiattack. The morkoth makes either two Bite attacks and one Tentacles attack or three Bite attacks. Bite. Melee Weapon Attack: +6;{"diceNotation

, and the morkoth can’t use its tentacles on another target. Hypnosis. The morkoth projects a 30-foot cone of magical energy. Each creature in that area must make a DC 17 Wisdom saving throw. On a

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon can breathe both air and water. Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon makes one Bite

each: blink, control water, dispel magic, freedom of movement, globe of invulnerability, plane shift, protection from evil and good, sendingThe dragon can take 3 legendary actions, choosing from the

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon can breathe both air and water. Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon makes one Bite

components and using Intelligence as the spellcasting ability (spell save DC 18): 1/day each: blink, control water, dispel magic, protection from evil and good, sendingThe dragon can take 3 legendary

Adult Topaz Dragon

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon can breathe both air and water. Fabricate (1/Day). The dragon can cast fabricate, requiring no spell components and using Intelligence as the spellcasting ability. Legendary

Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +9

Ancient Topaz Dragon

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon can breathe both air and water. Fabricate (1/Day). The dragon can cast fabricate, requiring no spell components and using Intelligence as the spellcasting ability. Legendary

Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +12

Magnificent Mansion Legacy

Spells Basic Rules (2014)

closed, the portal is invisible. Beyond the portal is a magnificent foyer with numerous chambers beyond. The atmosphere is clean, fresh, and warm. You can create any floor plan you like, but the

any creature you designate when you cast the spell can enter the extradimensional dwelling as long as the portal remains open. You can open or close the portal if you are within 30 feet of it. While

Adult Deep Dragon Legacy

monsters Fizban's Treasury of Dragons

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +9

", "rollDamageType":"psychic"} psychic damage, and it is frightened of the dragon for 1 minute. On a successful save, the creature takes half as much damage with no additional effects. A frightened creature can

Darkling Legacy

Monsters Volo's Guide to Monsters

chambers beneath the towns of other species. From such enclaves, they quietly ply their trade as thieves and assassins. The Killing Light. The Summer Queen's curse causes a darkling's body to absorb light

for the beauty of art. A darkling might risk taking a peek at a sunset or lighting a tiny candle to glimpse the colors in a painting or a jewel. Elder Transformation. A wise and respected darkling can

Ancient Deep Dragon Legacy

monsters Fizban's Treasury of Dragons

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +12

creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.The dragon can take 3 legendary actions, choosing from the options below. Only one legendary

Mordenkainen's Magnificent Mansion Legacy

Spells Player’s Handbook (2014)

closed, the portal is invisible. Beyond the portal is a magnificent foyer with numerous chambers beyond. The atmosphere is clean, fresh, and warm. You can create any floor plan you like, but the

any creature you designate when you cast the spell can enter the extradimensional dwelling as long as the portal remains open. You can open or close the portal if you are within 30 feet of it. While

Darkling Elder Legacy

Monsters Volo's Guide to Monsters

, if the creature can see the light, is blinded until the end of its next turn.If the saving throw is successful, the creature takes half the damage and isn't blinded.Multiattack. The darkling elder

, in Common, "darklings." Darklings most often settle in secluded caverns and chambers beneath the towns of other species. From such enclaves, they quietly ply their trade as thieves and assassins

Adult White Dragon Legacy

Monsters Basic Rules (2014)

":"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

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

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

":"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

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

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

Vexing Presence. While within 30 feet of a mite that can see it, a non-fey creature has disadvantage on Dexterity checks and Dexterity saving throws.Dagger. Melee or Ranged weapon attack: +4

","rollDamageType":"piercing"} piercing damage. Blood Boiling Hex (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Blood Boiling Hex"}. The mite places a hex on a creature it can see

Loxodon

Species Guildmasters’ Guide to Ravnica

’s resonant nasal chambers, that indicate status, family connection, and community role. Since most non-loxodons can’t distinguish these underlying tones, let alone produce them, loxodons

appendage. In addition to providing a keen sense of smell, the trunk can be used to lift and carry even heavy objects. The trunk can be used to carry both food and liquid to the mouth and can even act as a

Vampire Infernalist

monsters

Legendary Resistance (3/Day, or 4/Day in Lair). If the vampire fails a saving throw, it can choose to succeed instead. Misty Escape. If the vampire drops to 0 Hit Points outside its resting place

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

Morkoth Legacy

Monsters Volo's Guide to Monsters

Amphibious. The morkoth can breathe air and water. Spellcasting. The morkoth is an 11th-level spellcaster. Its spellcasting ability is Intelligence (save DC 17, +9;{"diceNotation":"1d20+9","rollType

close to the morkoth as possible, using its actions to Dash until it is within 5 feet of the morkoth. A charmed target can repeat the saving throw at the end of each of its turns and whenever it takes

5. Echo Chambers

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

adventurers set off a humming in one of these echo chambers, a distant rumbling can be heard and felt as a purple worm burrows toward the egg chamber, arriving there in 1d4 minutes (see area 8 for details).

5. Echo Chambers These three 60-foot-high caverns, hollowed out and expanded by purple worms, are set around area 8 as a defensive measure. Using their saliva, the worms have created thick, resinous

25: Simulation Chambers

Compendium - Sources->Dungeons & Dragons->The Book of Many Things

25: Simulation Chambers The sphere’s creators used these rooms to create simulations of the natural environments of prisoners. Normally large and empty, the rooms can be filled with whatever

illusions the experimenter in area 26 chooses. Windows look down on the two chambers from area 26, but those windows aren’t visible from the simulation chambers. The two chambers are connected by a corridor

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