In order to enjoy a decadent life and because of his poor talent, Li Xing, a disciple of Qixuan Sect, lurks in the Demon Sect and works as an undercover agent to collect intelligence. But after experiencing the magic sect's methods, he was worried that he would die suddenly, so he lived in fear every day. It wasn't until a public interrogation, when he awakened his god-level spiritual roots due to pressure, that he slowly began to show his prowess. After experiencing many near-death incidents and the suspicion of the sect, Li Xing finally had the opportunity to come into contact with Ni Wudao, the leader of the Demon Sect. However, he did not expect that after a series of events, he would regard Li Xing as the sect's heir.