In the Jiujing Battle, he killed countless enemies, made great achievements in battle, and accumulated evil spirits, which made it difficult for evil spirits to get close. After Jiang Qi's death, Bing Feng has been stationed at Cangwu Mountain, so the place where demons once lived turned into the holy mountain of Xiaoguo.
However, I don't know what happened and the mythical beast disappeared, so the spirits in the mountain began to come down the mountain to cause trouble. People were killed from time to time at the foot of Cangwu Mountain, and there were complaints. Among these harmful monsters, Kuiqing is the most powerful. Kuiqing is good at changing human forms and can confuse people.