Yamato

Necromancy Cast Time: 1 Action Range: 60 feet Components: V, S Duration: Instantaneous You target a creature's soul directly. The target must make a Constitution saving throw. On a failed save, they take 6d8 necrotic damage, and if reduced to 0 hit points, their soul is absorbed into your weapon or body, granting you temporary hit points equal to half the damage dealt. On a successful save, they take half damage and no soul absorption occurs.