The monks in the Cangxuan Realm can awaken their natal spiritual beasts. After the male protagonist Chu Yan was reborn, he took the memory of the God Emperor in his previous life and discovered that his fiancée Su Li was actually the reincarnation of the Nine-tailed Sky Fox. In order to make up for the debts he owed in his previous life, he awakened the mutated spiritual beast "Sky-Eating Taotie", which brought with it a chaotic space that could swallow all things.