danger instantly are both

Hythonia

Monsters Mythic Odysseys of Theros

force it to make a DC 18 Constitution saving throw if she isn’t incapacitated and can see the creature. If the saving throw fails by 5 or more, the creature is instantly petrified. Otherwise, on a

this happens, Hythonia heals many of her wounds and slips away from danger, and then she can choose one of her mythic actions when she uses a legendary action. You might foreshadow Hythonia using her

The Proud Princess

Compendium - Sources->Dungeons & Dragons->Stranger Things

instantly knows that they pose no danger to her. (No stats for her. She’s not someone they should fight. If they insist on trying, they can hit her only with a critical hit, and even then she shrugs off

The Proud Princess

Compendium - Sources->Dungeons & Dragons->Stranger Things

instantly knows that they pose no danger to her. (No stats for her. She’s not someone they should fight. If they insist on trying, they can hit her only with a critical hit, and even then she shrugs off

Hell of a Ride

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

characters attack Nykaia or attempt to take the Venatrix by force, Kypris and Mykale emerge from the war machine and join the fight. If the erinyes are in danger of losing the fight, they surrender and

instantly, expending all the coin’s remaining charges at once and destroying the coin in the process. The soul trapped in the coin becomes trapped in the furnace instead, giving the vehicle 24 hours of

Hell of a Ride

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

characters attack Nykaia or attempt to take the Venatrix by force, Kypris and Mykale emerge from the war machine and join the fight. If the erinyes are in danger of losing the fight, they surrender and

instantly, expending all the coin’s remaining charges at once and destroying the coin in the process. The soul trapped in the coin becomes trapped in the furnace instead, giving the vehicle 24 hours of

14. Temple

Compendium - Sources->Dungeons & Dragons->Storm King's Thunder

crumbles and is destroyed instantly if she dies. If the characters make ranged attacks against her, Kayalithica casts meld into stone and hides within the stalactite. She waits until they are close

carved into the Steinfang include: What must I do next to please you, noble father? Do the dream-creatures pose any danger to us? Are there any traitors in my clan? Can these puny Uthgardt be

Demons

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

energy of the most potent spells. When a lucky hero manages to drop a demon in combat, the fiend dissolves into foul ichor. It then instantly reforms in the Abyss, its mind and essence intact even as

that host is in danger of being dragged to the Abyss with the demon if it is exorcised from the flesh, or if the host dies. If a demon possesses a creature and the object binding the demon is destroyed

Demons

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

energy of the most potent spells. When a lucky hero manages to drop a demon in combat, the fiend dissolves into foul ichor. It then instantly reforms in the Abyss, its mind and essence intact even as

that host is in danger of being dragged to the Abyss with the demon if it is exorcised from the flesh, or if the host dies. If a demon possesses a creature and the object binding the demon is destroyed

14. Temple

Compendium - Sources->Dungeons & Dragons->Storm King's Thunder

crumbles and is destroyed instantly if she dies. If the characters make ranged attacks against her, Kayalithica casts meld into stone and hides within the stalactite. She waits until they are close

carved into the Steinfang include: What must I do next to please you, noble father? Do the dream-creatures pose any danger to us? Are there any traitors in my clan? Can these puny Uthgardt be

The Infernal Machine of Lum the Mad

Magic Items Infernal Machine Rebuild

cut an astral projection’s silvery cord—the user suffers a sudden burst of feedback from the machine that kills them instantly. Any effect of the Infernal Machine that requires

on a d20, you have disadvantage on your next d20 roll. 43 Grass, moss, and flowers instantly grow in your footsteps. You are also unaffected by difficult terrain created by plants. Any harm that

Sample Traps

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

above the trip wire is in bad repair, and anyone who can see it can tell that it's in danger of collapse. When the trap is triggered, the unstable ceiling collapses. Any creature in the area beneath the

a wall. The mouth is 2 feet in diameter and roughly circular. No sound issues from it, no light can illuminate the inside of it, and any matter that enters it is instantly obliterated. A successful

Hythonia the Cruel

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

, Hythonia can force it to make a DC 18 Constitution saving throw if she isn’t incapacitated and can see the creature. If the saving throw fails by 5 or more, the creature is instantly petrified. Otherwise

the challenge by using the Shed Skin trait. When this happens, Hythonia heals many of her wounds and slips away from danger, and then she can choose one of her mythic actions when she uses a legendary

Sample Traps

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

above the trip wire is in bad repair, and anyone who can see it can tell that it's in danger of collapse. When the trap is triggered, the unstable ceiling collapses. Any creature in the area beneath the

a wall. The mouth is 2 feet in diameter and roughly circular. No sound issues from it, no light can illuminate the inside of it, and any matter that enters it is instantly obliterated. A successful

Hythonia the Cruel

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

, Hythonia can force it to make a DC 18 Constitution saving throw if she isn’t incapacitated and can see the creature. If the saving throw fails by 5 or more, the creature is instantly petrified. Otherwise

the challenge by using the Shed Skin trait. When this happens, Hythonia heals many of her wounds and slips away from danger, and then she can choose one of her mythic actions when she uses a legendary

Conservatory Locations

Compendium - Sources->Dungeons & Dragons->Keys from the Golden Vault

. Merle, the dwarf cook (commoner), works here from 6 a.m. to midnight. When confronted with danger, he grabs a rolling pin (treat it as a club) and defends himself. The door that leads outside is used

minutes and disappear instantly when slain. (Graz’zt speaks only to those he considers worthy of his attention; the characters don’t qualify in this regard.) C6: Mezzanine This wooden mezzanine encircles

Conservatory Locations

Compendium - Sources->Dungeons & Dragons->Keys from the Golden Vault

. Merle, the dwarf cook (commoner), works here from 6 a.m. to midnight. When confronted with danger, he grabs a rolling pin (treat it as a club) and defends himself. The door that leads outside is used

minutes and disappear instantly when slain. (Graz’zt speaks only to those he considers worthy of his attention; the characters don’t qualify in this regard.) C6: Mezzanine This wooden mezzanine encircles

Temples of Extraction

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a5

deadly adversaries, but the binding ordeal leaves most of them physically and mentally weakened to the point that they pose no real danger. The Chosen have no memory of how they came to be in the

instantly assume snake form and attacks the party. Glyph Key. The Red Wizard has a glyph key attuned to this zone. 99. Temple of Suffering Stripes of red mist appear in the air in this white marble

Temples of Extraction

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a5

deadly adversaries, but the binding ordeal leaves most of them physically and mentally weakened to the point that they pose no real danger. The Chosen have no memory of how they came to be in the

instantly assume snake form and attacks the party. Glyph Key. The Red Wizard has a glyph key attuned to this zone. 99. Temple of Suffering Stripes of red mist appear in the air in this white marble

Appendix B - Monsters & NPCs

compendium - Sources->Dungeons & Dragons->Stranger Things: Welcome to the Hellfire Club

disappears in sulfurous smoke, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Nine Hells. Magic Resistance. The devil has Advantage on Saving Throws against

things, either for pay or from a sense of duty. They might perform their duties vigilantly or distractedly. Some raise alarms at the first sign of danger and defend their charges with their lives

Lesser Caverns Locations

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

adventurer. A character who inspects the slime and succeeds on a DC 15 Intelligence (Nature) check recognizes the danger it poses. The slime falls on creatures that approach the corpse. Mushrooms

dao is scattered over the lake, the cage instantly rusts away. A successful Dispel Magic (DC 18) spell cast on the cage causes it to crumble. Kasdu’ul has had many years to contemplate the cage’s

Lesser Cavern Locations

Compendium - Sources->Dungeons & Dragons->Descent into the Lost Caverns of Tsojcanth

Intelligence (Nature) check recognizes the danger it poses. The slime falls on creatures that approach the corpse. Mushrooms. The fungi here are mostly edible. Foraging in this cavern requires a successful DC 15

one of the pechs in area L5 or the xorn in area L19—can easily break the cage as if it were made of fragile clay. If the dust of a slain dao is scattered over the lake, the cage instantly rusts away. A