Reborn Three Thousand Years Later

Du Canghai is a super genius of Yi Tian Sect in the ancient mainland. With extraordinary talent, he was considered to be the future successor of Yitian Sect at a young age, and his future was originally bright. But in an accident, he discovered that he had traveled to a person with the same name as himself three thousand years in the future! At this time, the continent was undergoing changes, and the spiritual energy between heaven and earth was thin. The ancient continent has also evolved into the Xia continent. How should he survive in the Xia continent with two memories at the same time?