Place this clip right after the impact in a fail edit, then follow the reaction with a bone crack sound effect for a staged injury sequence, or precede it with a classic punch sound effect when the hit needs a clear cause before the response.
Über diesen Sound
This 1.4-second clip features human screams of agony, a vocal effect built around pained cries with no clear words. It feels intense and dramatic, taking pain or shock and exaggerating it to a level that listeners usually hear as theatrical and darkly funny rather than realistic.