Start with a Doomsday Battery

Gu Yuan was kicked out of the company because he refused to sign on the false results, but unexpectedly opened a door to the wasteland world. Food and medicine there are as valuable as gold, but no one can take advantage of the remaining future technology. Therefore, he exchanged modern materials for wasteland heritage and established order in the end of the world; he also downgraded and reconstructed future technology to build a technological empire in reality. From a dilapidated maintenance station to a huge group spanning the energy, manufacturing and information industries, Gu Yuan wants to change not only his own destiny, but also the future of two worlds.