Let You Become an Evil God and Lead the Tribe to Engage in Technology?

Jiang Li was busy revising his graduation thesis "On Bronze Smelting and Casting Technology" One night he woke up and traveled through time. The good news is that he became an evil god and the spiritual totem of a backward primitive tribe. The bad news is that he doesn't know how to use his powers. In order not to be eaten by other evil gods, he passed down "On Bronze Smelting and Casting Technology" and led the tribe to quietly develop science and technology.