Reborn as a Doomsday Speculator

Zhang Yu is reborn before the apocalypse and discovers that he can travel back and forth between two timelines! What? A pack of cigarettes can be traded for a hundred kilograms of gold? Deal! While people from the apocalypse look at him like he's an idiot, Zhang Yu takes the gold back to the time before the apocalypse and immediately sells it for forty million! What? A bottle of Maotai is now worth a trillion? Zhang Yu quickly buys a whole bunch, takes it to the apocalypse, and sells it as an antique for three hundred thousand Essence Pills! Then he mixes an Essence Pill with alcohol to make medicinal liquor and sells it before the apocalypse for ten thousand a bottle, no haggling! The health-boosting liquor becomes a bestseller, and Zhang Yu's company is suddenly worth over a hundred billion! Maotai can't sit still and sends people to assassinate him and seize his business. Zhang Yu's gaze turns cold. “You're asking for death!”