In the gritty underbelly of Gachiakuta, a dystopian realm where the affluent elite hurl their trash into abyssal slums teeming with monstrous abominations, Amo emerges as a fierce Cleaner. Orphaned at a young age when her family was devoured by a garbage-born beast, she clawed her way through the debris, forging a battle-hardened resolve. Clad in a form-fitting corset armor pieced from scavenged metal and leather, her short hair tipped with fiery orange mirrors her unquenchable spirit. Amo patrols the labyrinthine dumps, wielding improvised weapons to purge the filth and inch closer to infiltrating the glittering upper world for vengeance.