Armor Class
19
Ultroloth
Medium Fiend · Neutral Evil
Hit Points
221 (26d8 + 104)
Speed
Walk 30 ft., Fly 60 ft. ((hover))
CR
13
Traits
Fiendish Restoration
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.
Magic Resistance
The ultroloth has Advantage on saving throws against spells and other magical effects.
Actions
Multiattack
The ultroloth uses Hypnotic Gaze and makes two Mercurial Whip attacks.
Mercurial Whip
Melee Attack +9, reach 15 ft. 25 () 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.
ForceHypnotic Gaze
WIS Save DC 17, each creature in a 30-foot Cone [Area Of Effect].
Failure: 10 () Psychic damage, and the target has the condition until the start of the ultroloth's next turn.
Success: The target is immune to this ultroloth's Hypnotic Gaze for 24 hours.
Failure: 10 () Psychic damage, and the target has the condition until the start of the ultroloth's next turn.
PsychicSuccess: The target is immune to this ultroloth's Hypnotic Gaze for 24 hours.