Commoner Noah is branded F-rank trash and trampled by nobles—but he secretly wields SSS-rank Life Sovereign power, a gift that lets him control life and death itself. Step by step, he fights his way up from the bottom, crushing every rival who mocked him. Along the way, he uncovers the Federation's dark magic conspiracy and the Ashton family's rebellion, both threatening to tear the nation apart. In the final battle, Noah unleashes his full power, masters life and death, and stuns the entire Federation, rising from a despised outcast to a legend feared by all.