Chi Zhiyi, the leader of Yunqing Sect's Moon Peak, rescued Mu Wensheng, a half-demon boy, when he was traveling in the human world and took her into his sect and took good care of her. Mu Wensheng secretly had a crush on her. Many years later, the demon clan invaded and Mu Wensheng's demon clan After his identity was exposed, Chi Zhiyi removed his immortal bones and drove him into the valley, leaving him to fend for himself. However, Mu Wensheng awakened the demon king's bloodline, ascended the demon king's throne, slaughtered the Yunqing sect, and imprisoned Chi Zhiyi...
Purpose: Cultivation of immortality