In 2025, an unknown virus sweeps across the globe, turning 80% of humanity into bloodthirsty zombies. Lin Feng, an ordinary college student, awakens the [Doomsday Hunting System] in the face of utter despair. By killing zombies, he earns points that he can exchange for weapons, skills, and supernatural abilities. Starting with an escape from campus, he forms a team, reclaims cities, and gradually uncovers the shocking secret behind the apocalypse: the disaster is actually a brutal experiment by an alien civilization to select humanity's strongest fighters. When the world's top survivors gather on the final battlefield, Lin Feng wields two Systems and leads humanity's strongest team in a final counterattack against the mastermind.
