Medium fiend, neutral evil
- Armor Class
- 19
- Hit Points
- 221 (26d8 + 104)
- Speed
- fly 60 ft. (hover), 30 ft., canHover true ft.
- Challenge
- 13 (10,000 XP)
- Skills
- Stealth +8, Deception +9, Perception +7
- Damage Resistances
- cold; fire; lightning
- Damage Immunities
- acid; poison
- Condition Immunities
- charmed; frightened; poisoned
- Senses
- Truesight 120 ft., passive Perception 17
- Languages
- Abyssal, Infernal; telepathy 120 ft.
Traits
If the ultroloth dies outside Gehenna, its body dissolves into ichor, and it gains a new body instantly, reviving with all its Hit Points somewhere in Gehenna.
The ultroloth has Advantage on saving throws against spells and other magical effects.
Actions
The ultroloth uses Hypnotic Gaze and makes two Mercurial Whip attacks.
Melee Attack Roll: +9, reach 15 ft. Hit: 25 (6d6 + 4) Force damage, and the ultroloth can teleport the target up to 10 feet to an unoccupied space the ultroloth can see that isn't in the air.
Spellcasting
The ultroloth casts one of the following spells, requiring no Material components and using Intelligence as the spellcasting ability (spell save DC 17):
The ultroloth casts Dispel Magic, Invisibility (self only), Misty Step, or Suggestion, requiring no Material components and using the same spellcasting ability as Spellcasting.