My Black Technology Comes from Five Hundred Years in the Future

Lin Shaotian obtained a crystal ball that could travel five hundred years into the future. Relying on this ability, he travels between the apocalypse and modern times five hundred years later. On the one hand, he obtained the high technology of the future and sold it on modern times. Magnetic energy pistol, picometer-level photolithography machine, controllable nuclear fusion, super-intelligent AI, Pangu mobile phone system, Starlink technology... While he is investigating the reasons why the future will become the apocalypse. As more and more high-tech products are sold in the future, the country begins to pay attention to Lin Shaotian. Lin Shaotian was awarded the Academician Medal and the National Scholar Medal one after another. Finally, Lin Shaotian finally found the reason for the coming of the apocalypse, and he began to use future high technology to fight against the apocalypse.