Large Fiend (Demon), Chaotic Evil
Armor Class 20 (natural armor)
Hit Points 346 (33d10 + 165)
Speed 40 ft.
STR
22 (+6)
DEX
15 (+2)
CON
21 (+5)
INT
23 (+6)
WIS
21 (+5)
CHA
26 (+8)
Saving Throws Dex +9, Con +12, Wis +12
Skills Deception +15, Insight +12, Perception +12, Persuasion +15
Damage Resistances cold, fire, lightning
Damage Immunities poison; bludgeoning, piercing, and slashing that is nonmagical
Condition Immunities charmed, exhaustion, frightened, poisoned
Senses truesight 120 ft., passive Perception 22
Languages all, telepathy 120 ft.
Challenge 24 (62000 XP)
Proficiency Bonus +7
Legendary Resistance (3/Day).
Magic Resistance.
Actions
Multiattack.
Wave of Sorrow (Greatsword).
Spellcasting.
Teleport.
Bonus actions
Change Shape.
Reactions
Negate Spell (Recharge 5–6).
Legendary actions
Abyssal Magic.
Attack.
Dance, My Puppet!.