Lord Demon Lord, One of My Own!

"Master, are you saying that you want me, the Taoist sect's once-in-a-million-year, pure, flawless, and handsome chief disciple to alarm the three worlds, to go to the Demon Sect and work as an undercover agent?" "Yes, if I steal the Immortal Ascension Key, I can achieve great things on my right path." "But those people from the Demon Sect burned, killed, looted, and were lawless..." "That's why you are needed to bring order to the chaos and purify their souls." "... Disciple understands, for the light of the right path!" Therefore, Lin Bufan, the most upright Taoist disciple in history, plunged into this muddy water with lofty ideals in mind. Many years later, when he climbed to the top of the Demonic Way under the name "Night Owl", followed by a group of demonic giants who only followed his lead, he couldn't help but fall into deep thought. At first... I seemed to just want to get a key? Also, the demon palace witch next to me who is lusting after my body, and the righteous fairy over there who never forgets me, please stop fighting for me! This book is also called "About the fact that I went undercover and became the leader of the Demonic Way", "Self-cultivation of a Demonic Master", and "Those Years in the Demonic Sect"