World Master: Shuttling Between Modern City and Apocalypse

Betrayed by his cheating girlfriend and tormented by his boss, Jiang Fan's rage awakens a reality-bending system—the power to travel between the present and a post-apocalyptic future. In the wasteland where civilization collapsed, gold and jewels are worthless trash. He hoards them by the truckload and sells them for fortunes back home. Armed with modern wealth, he buys properties, luxury cars, and stockpiles weapons for the inevitable doomsday. But his true power lies in becoming the survivors' savior: he fulfills their desperate wishes, delivers messages to their past selves, and trades mira…