Su Hong is the protagonist of the story. He works at a company in Sheng City and lives in the Garden Community. He possesses the Apocalypse Simulation Game, which allows him to simulate the apocalypse and bring back rewards. He undergoes multiple simulations, gaining talents and equipment. He is determined to survive the apocalypse and protect his neighbors. He wears damaged jailer training armor and wields a kitchen knife. He has an admirer named Xue Jing, whose bloodstained dagger granted him the Calamity Talent 'Admirer's Affection'.
