Global Catastrophe, I Will Lead Technological Change in the End of the World

A portal to another world opens, and thousands of people around the world are transported to Blue Star decades later. Li Nan is one of them. Li Nan, who often reads apocalyptic novels, took advantage of his own advantages and began to venture into other worlds. Kill mutant rats to obtain crystal cores to increase speed; Kill mutant wolves to obtain crystal cores to increase speed and strength; Kill zombies to obtain crystal cores to comprehensively improve your physical fitness; Discover the military base, obtain energy weapons, and pass the information to the Rabbit Country, which leads the world in weapons. Discover the power plant, obtain technical information on controllable nuclear fusion, and pass the information to the Dragon Kingdom to help the Dragon Kingdom solve the energy crisis... Li Nan continued to explore the other world. When he discovered the cause of the global catastrophe, the truth finally emerged... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.