Monster
Chasme
Official reference · XMM · 2024
- Creature type
- Fiend
- Size
- Large
- Armor class
- 15
- Hit points
- 78 (12d10 + 12)
- Speed
- Walk 20 ft., Fly 60 ft.
- Challenge rating
- 6
- Alignment
- Chaotic Evil
- Strength
- 15
- Dexterity
- 15
- Constitution
- 12
- Intelligence
- 11
- Wisdom
- 14
- Charisma
- 10
- Passive Perception
- 15
- Initiative
- +5
- Saving Throws
- dex: +5; wis: +5
- Skills
- perception: +5
- Senses
- Blindsight 10 ft., Darkvision 120 ft.
- Languages
- Abyssal; telepathy 120 ft.
- Resistances
- cold, fire, lightning
- Immunities
- poison
- Condition Immunities
- poisoned
Traits
Demonic Restoration
If the chasme dies outside the Abyss, its body dissolves into ichor, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Abyss.
Magic Resistance
The chasme has Advantage on saving throws against spells and other magical effects.
The chasme can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Actions
Proboscis
Melee Attack: +5, reach 5 ft. Hit: 16 (4d6 + 2) Piercing damage plus 21 (6d6) Necrotic damage. If the target is a creature, its Hit Point maximum decreases by an amount equal to the Necrotic damage taken.
Bonus actions
Drone
Constitution Saving Throw: DC 12, each creature in a 30-foot Emanation originating from the chasme (demons automatically succeed on this save). Failure: The target has the Unconscious condition and repeats the save at the end of each of its turns. The target succeeds automatically after 10 minutes or if it takes damage or a creature within 5 feet of it takes an action to empty a flask of Holy Water on it. Success: The target is immune to this chasme's Drone for 24 hours.