Materials Scientist in Another World

Zhang Qingyuan, a genius materials scientist from China, traveled to another world with a modern laboratory. Use scientific methods to refine elixirs and weapons. Defend life with a machine gun. Use aircraft and cannons to rob resources. Use missiles to attack from a distance. If the enemy is too powerful, dropping an atomic bomb can solve all problems. When he was weak, he roamed the other world with weapons as his companions. After becoming powerful, fuse the material with the body to create an immortal body! Let's see how Zhang Qingyuan is rampant in other worlds, all in this book.