Armor Class 17 (natural armor)
Hit Points 157 (15d10 + 75)
Speed 40 ft.
Saving Throws STR +9, CON +9, WIS +7, CHA +7
Damage Resistances cold, fire, lightning, [object Object]
Damage Immunities poison
Condition Immunities poisoned
Senses truesight 120 ft., passive Perception 13
Languages Abyssal, telepathy 120 ft.
Challenge 9
Magic Resistance. The glabrezu has advantage on saving throws against spells and other magical effects.
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.
Monster Manual (2014), p. 58