All Primitive Tribes: I Have an Arsenal

A large number of Blue Star youths were summoned into the wild primitive world. Here all young people will become the chiefs of a primitive tribe. And led the people of his tribe to develop since the Stone Age, resisting the invasion of foreign enemies, hunting wild animals for food, and seeking a glimmer of survival in the dangerous wilderness world. While others were still worrying about how to make bows and arrows. Our protagonist, Xiang Yuan, awakens an arsenal at the beginning, which contains an unlimited supply of thermal weapons.