I Went Undercover in the Demon Sect and Rose to Become a Venerable

Lin Mo transmigrates into the demonic sect as a prodigy. On the surface, he's a rising star of the sect, but in truth, he's an undercover agent for the righteous path.

However, the only elder of the righteous path who can prove his identity dies under mysterious circumstances. To uncover the truth, he's forced to cultivate demonic arts and befriend the Holy Maiden...

With the System's help, Lin Mo ventures further into the clash between righteous and demonic cultivation, but also discovers that the demonic sect is not as evil as the rumors claim.

Then one day, he learns that the demonic sect has chosen him as its Holy Son.

He keeps up his cover, yet he's nearly turned the demonic sect into a "branch of the righteous path"! Meanwhile, a conspiracy from the Upper Realm is quietly unfolding...