I'm a Powerful Demon, and You Say I'm an Undercover Agent?

Yang Guang traveled through time, and seemed to have entered the body of a big shot. What? You said that this person is the great elder of the first sect of the Demonic Way, and he is holding the sect leader hostage to order the Demonic Way? It's okay, I can accept it. I used to be a demon, but now I want to be a good person. What? Is this person still at the top of the list of villains in the world? It doesn't matter. I put down the butcher's knife and became a Buddha immediately. I feel like I can still save something. What? You said that I am an undercover agent of the righteous way, and you want me to disband the magic sect and cultivate my own cultivation? That won't work! What happened to the devil? The devil's way is also a way. If you have any opinions, please come and chat with me inside the Human Emperor Banner.