Protagonist?Antagonist? I Reject Both Novel

Protagonist?Antagonist? I Reject Both by Lonelythree follows Leon, whose life was shattered at age five when his parents were murdered, with the perpetrators escaping justice. By age twenty-four, Leon had become a mass murderer, driven by revenge to kill those responsible for his parents' deaths. However, achieving this brought no peace, only an overwhelming emptiness that led him to attempt suicide. Fate intervened, and Leon was reborn in a world populated by characters from urban cultivation novels. He awakens in the body of someone dealt a cruel hand by destiny: a divorced mother, a stolen fiancée, a love interest who is a step-sister and already engaged, and a stepmother who has disowned him. Overwhelmed by these misfortunes, Leon snaps, vowing to unleash his dark side upon this world. His journey will see him rise to the top, crushing the destined protagonists and antagonists alike.