The Undercover Demon Sect Is About to Fail the Test.

I was eighteen that year. Su Nan was ordered to go to the Hehuan Sect as an undercover agent. Sect elder: "Young man, work hard. I will return to the sect in three years and make you an inner disciple." Three years later. "Elder, when can I return to the sect? I can't stand the test anymore." "Hold on a little longer and I will accept you as my direct disciple when I come back." Three years later and another three years later. "Elder, can I return to the sect? I can hardly tell who I am anymore." "Wait a moment, the actual machine is not yet mature." Many years later. The sect sent a message. "Zhengyang Sect disciple Su Nan, return to your position quickly!" Su Nan at this time...