God-Level Mechanic

Qin Xiao, a top mechanical repair master from an alien plane with strong repair ability and massive mechanical knowledge. When the interstellar aircraft carrier he was aboard was performing a space jump, an engine failure caused the warship to disintegrate. However, he unexpectedly traveled to the end of the earth, which was three levels of civilization lower than his original galaxy, and also possessed the magical ability to fuse. Faced with human civilization in which all mechanical and electronic equipment was destroyed after the raging electromagnetic storm, faced with genetic mutations, zombie-like humans and animals, and mutant machines with high-end intelligence, Qin Xiao just wanted to say: "So easy!" What to do if the gun is broken? Build! What should I do if my car breaks down? Build! What should I do if my communicator is broken? Build! What should I do if the food and fresh water are gone? Let's build the breeding room and plant it. Qin Xiao, a man with a built-in electric welding function!