Forbidden technique Impure destruction

Forbidden technique Impure destruction: The user summons a coffin, Ghostly hands come out of the coffin, extending through the body of the opponent, damaging them, until a larger hand grasps them, crushes them, and pulls them into the ethereal dark void within the coffin. The lid closes on the coffin and begins to sink into the darkness surrounding it. Rank: A. Style: Kinjutsu. Chakra cost: 100. Range: 100ft radius. Save: 16, pow for half damage. Damage: 12d20 necrotic. Focus: No. Requirements: None. Action