Li Chenzhou transmigrates into a doomsday world. One month later, ten disasters descend: a corpse tide erupts, acid rain, extreme cold, and a planetary impact. His originally predetermined destiny was to act as cannon fodder supporting male character, giving everything to the female lead Qi Qingcheng, only to be betrayed himself and die in the corpse tide! Fortunately, he awakens the Doomsday Fortress System and possesses infinite space. Starting at Lake Baikal, with a single snap of his fingers, he moves one-fifth of the world's fresh water into his space. The more supplies he hoards, the more rewards the system gives. Li Chenzhou resolutely sells off billions in family assets, empties global warehouses as reserves, and becomes the strongest hoarding king! Repaying kindness with kindness, he thoughtfully arranges for the female lead to stay in a psychiatric hospital where the corpse tide is about to erupt.