This Demonic Corrector Really Wants to Be Co-Opted

Orthodontists, the full name of Devil Behavior Correctors, refer to service personnel who follow the concept of self-help for demons and use professional methods to promote the harmonious coexistence of demons and humans. Su Mu traveled to a parallel world and became a new orthodontist, determined to change his destiny. "Leader, I have corrected the devil that committed the crime. He said he wanted to give you a banner." "I've told you so many times that when I'm at work, call me Sumu Orthodontist." When the final demon king awakened from his long sleep, Su Mu looked at the murderous demon king in front of him and vowed to occupy human society, and couldn't help but think. …