Let You Be an Undercover Agent of the Demon Sect, and You Will Become the Sect Leader.

Chen Yu, who traveled through the world of cultivating immortals, had difficulty breaking through to the foundation-building stage due to his limited talent and resources. In order to obtain the Foundation Establishment Pill, he risked his life and death and followed the sect's commission: to go to the Demon Sect as an undercover agent! However, after becoming the deacon and elder of the Demon Sect, he unexpectedly awakened the golden finger: the "Prodigal Son Turns Back" system! As long as the prodigal son of a disciple who has fallen into the devil's path is turned back, he will receive a huge reward! "From the Demon Emperor of Troubled Times to the Righteous Empress, the prodigal son turned back successfully! The host received a reward: the Ancestral Dragon Sacred Book of God-level Kung Fu!" "From the sky-swallowing demon saint to the human saint, the prodigal son turned back successfully! The host received a reward: Ancient Warcraft Eggs!" "From an extraterrestrial evil god to a plane guardian, the prodigal son turned back successfully! The host gets a reward: plane seeds!" … A few years later, everyone in the Demon Sect was influenced by Chen Yu. Although they were in the Demon Sect, their hearts were on the right path. In the latest election of the leader of the Demon Sect, Chen Yu was promoted to the position of leader. On his first day as the sect leader, Chen Yu quickly contacted his original sect. "Organize, organize, my mission is completed!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.