I Am a Righteous Disciple, It Makes Sense to Become the Demon King, Right?

[Funny + Pretending to be a pig and eating a tiger + Counter-routine + Useless luck] Jiang Mo was originally a righteous disciple. When he was fifteen years old, he was sent to the Demon Emperor Sect to become an undercover agent. Although not a single piece of news was sent back due to his lack of strength, Jiang Mo firmly believed that he was on the right path. Until one day. Jiang Mo became the master of the Demon Emperor Sect. Immortal Lord of the East China Sea: "If the devil Jiang is not eliminated, my righteous path will forever be in darkness." Holy Master Nanhuang: "Looking at the world, no one can compare with Demon Jiang." Demon Lord of the Western Barbarians: "Compared with the Supreme Demon Emperor, I feel ashamed." Beiyou Ghost King: "The Supreme Demon Emperor is a giant of the Holy Sect."