Risking My Life for Scientific Research, the Whole Network Begged Me Not to Die

At the beginning, he traveled to the terminally ill king, and his life span was only fifteen minutes. Yang Cheng admitted that compared to those who traveled through time and became the Dragon King, the God of War, his starting point was a bit low. But he has a system! Bite! [Congratulations to the host for successfully developing a quantum lithography machine and a reward of 5,000 redemption points. Then... A piece of black technology that shouldn't have appeared appeared like a Pandora's box opened. Controllable nuclear fusion! Perpetual motion! Warp jump engine! "Because of him, humans began to move out of the galaxy!" "Because of him, mankind began its great conquest of the universe!"