Zongwu: the Black Iron Order Leaks Secrets, I Create a World-Destroying Hidden Weapon

Travel through the world of martial arts! In his previous life, he was deeply engaged in the research and development of high-energy laser weapons, and was proficient in precision manufacturing, but his soul passed through the sick and weak young master of Phoenix Villa. The Black Iron Order is leaked, surrounded by wolves, and the catastrophe of family destruction hangs overhead. A proper death start? Now that we have traveled through time, we must change our destiny against the will of heaven.