Actions

Multiattack. Belial makes three attacks: one with his bite and two with his claws.   Bite. Melee Weapon Attack: +11 to hit, reach 10 ft., one target. Hit: 22 (3d8 + 6) piercing damage and 14 (4d6) poison damage.   Claw. Melee Weapon Attack: +11 to hit, reach 10 ft., one target. Hit: 18 (2d8 + 6) slashing damage.   Tail. Melee Weapon Attack: +11 to hit, reach 15 ft., one target. Hit: 20 (2d10 + 6) bludgeoning damage.   Summon Imps (1/Day). Belial summons 2d4 imps to fight for him. They appear within 30 feet of him and act on their own initiative.

Legendary Actions

Belial can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time, and only at the end of another creature's turn. Belial regains spent legendary actions at the start of his turn.   Attack. Belial makes one claw or tail attack.   Cast a Spell (Costs 2 Actions). Belial casts a spell from his Innate Spellcasting ability.   Teleport. Belial magically teleports, along with any equipment he is wearing or carrying, up to 120 feet to an unoccupied space he can see.