This Demon Lord's Style of Painting Is Wrong

"I recognize him. He is the demon Zong Ming! Everyone, quickly set up a sword formation to surround and kill this demon." His identity was suddenly revealed, Chongming looked solemn, and when he was about to show off his cards, a group of righteous giants blocked him. The head of Shushan: "Fart! Chongming is the leader of the Seven Saints of Shushan. He has worked tirelessly to guard the Demon Locking Tower all year round. How can he be the Demon Lord!" Lord Qionghua: "False accusation, shameful accusation. Fellow Taoist Chongming has extraordinary swordsmanship and a righteous heart. He is the second most handsome man in the world after me. Jealousy has turned you beyond recognition!" Penglai Island Master: "This wolf intends to frame Chongming Sword Immortal. This must be a spy of the demon clan. There is no need to talk about morality in dealing with spies. Let's all come together and take him down." … The head of Shushan: "Chongming, this mission is very dangerous and you may lose your life." Chongming: "For the lives of all people in the world, my personal life is insignificant!" The head of Shushan: "The organization has decided that you will pretend to be a demon and go undercover in the demon world!"