Since the creation of the world by Pangu, the great wilderness has experienced nine calamities. In the ninth calamity, the great wilderness was shattered and transformed into the heavens and the worlds.
Dao ancestor Hongjun, Taiqing Taishang, Yuqing Yuanshi, Shangqing Tongtian, Donghuang Taiyi, Wa Huangnuwa, and other great supernatural powers competed for the opportunity of the Dao.