I Have a Lottery System in the Apocalypse

Shi Yu returns to the eve of the apocalypse. With the help of a lottery System, he leads his younger sister and a group of companions against the zombie hordes, caught in the struggles between lust for power and darkness. He seeks to be "truly alive," not merely to survive. From then on, he becomes the "Iron-Blooded Lone Wolf," eventually rebuilding order and establishing a base amid the ruins.