In the prehistoric era, the heaven and earth were first opened, and all living things emerged. In this era, the strong are respected, various races compete for hegemony, and immortals, demons, humans, and gods coexist, but each has its own contradictions. Taoist ancestor Hongjun preached and guided the world, while Penglai Zifu and Yaozu Tianting were the two major forces in the prehistoric era, competing with each other.
