Demonic Master, Saintly Disciples

Demon Lord Mo Tianyuan steps out of a seclusion that lasted a full century and finds the demon sect he once ruled has become a righteous order. Nobody recognizes the feared master, and the world he left behind no longer matches the one he remembers. Caught between his old reputation and a new set of rules, he must decide how to reclaim his place while the sect's disciples look to him with growing expectations.