Large fiend (demon), chaotic evil

• Armor Class 17 (natural armor)
• Hit Points 157 (15d10 + 75)
• Speed 40 ft.

• Damage Resistances cold, fire, lightning; bludgeoning, piercing, and slashing from nonmagical attacks
• Damage Immunities poison
• Condition Immunities poisoned
• Senses truesight 120 ft., passive Perception 13
• Languages Abyssal, telepathy 120 ft.
• Challenge 9 (5,000 XP)

Traits

Innate Spellcasting. The glabrezu's spellcasting ability is Intelligence (spell save DC 16). The glabrezu can innately cast the following spells, requiring no material components:

• At will: Darkness, Detect Magic, Dispel Magic
• 1/day each: Confusion, Fly, Power Word Stun

Magic Resistance. The glabrezu has advantage on saving throws against spells and other magical effects.

Actions

Multiattack. The glabrezu makes four attacks: two with its pincers and two with its fists. Alternatively, it makes two attacks with its pincers and casts one spell.

Pincer. Melee Weapon Attack: +9 to hit, reach 10 ft., one target. Hit: 16 (2d10 + 5) bludgeoning damage. If the target is a Medium or smaller creature, it is grappled (escape DC 15). The glabrezu has two pincers, each of which can grapple only one target.

Fist. Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 7 (2d4 + 2) bludgeoning damage.