He Was in the Hehuan Sect, and He Started His Counterattack from Cao Cao.

Shen Yun traveled to Hehuan Sect. After eighty years of practice, nothing has been accomplished. As his longevity approaches, he activates his own system. As long as you communicate deeply, you can copy the other person's entries. From then on, he began to pretend to be an immortal in the Hehuan Sect. ... Innocent and romantic junior sister: Senior brother, I want to learn new knowledge again. Sexy and charming Master: Disciple, how come you have the key to my back door? The leader who still retains his charming charm: There are so many people in our Hehuan Sect. If you don't believe it, I still can't conquer you... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.