In the Shushan world where the forces of good and evil are intertwined, the righteous path is led by the Emei Sect to protect the common people, while the Blood Demon Palace attempts to overturn the balance by relying on mysterious skills. The power of the netherworld that was sealed in ancient times began to stir up, and a crisis concerning the survival of the Three Realms was quietly approaching. As a candidate for the future head of the Emei Sect, Yu Yingnan shoulders the mission of guarding the right path; the green-robed ancestor appears to be a cruel and cold protector of the Blood Demon Palace, but in fact he hides an unknown secret of his life experience and revenge plan.
