Armor Class 12
Hit Points 49 (11d8)
Speed 30 ft., climb 30 ft.
Damage Resistances bludgeoning, piercing, slashing
Damage Immunities necrotic, poison
Condition Immunities charmed, exhaustion, frightened, grappled, incapacitated, paralyzed, petrified, poisoned, prone, restrained, stunned
Senses Blindsight 30 ft., passive Perception 10
Languages understands Common but can't speak
Challenge 3
Swarm. The swarm can occupy another creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny creature. The swarm can't regain Hit Points or gain Temporary Hit Points.
Swarm of Grasping Hands. m +4, reach 5 ft. Hit: 20 (4d8 + 2) Necrotic damage, or 11 (2d8 + 2) Necrotic damage if the swarm is Bloodied. If the target is a Medium or smaller creature, it has the Prone condition.
Monster Manual (2024), p. 83