It's Obviously a Different Way, It's Not That It's Contaminated with Evil Spirit

Jiang Yuhan, an earthly girl, picked up Bai Linyuan, the righteous genius. She once killed demons and subdued demons, but failed miserably and was expelled from her master. Because Zhengdao's heart is broken, only by stepping into the devil's heart can he regain his strength, protect the girl, and stabilize the world. The abandoned son in the past was trapped in the devil's path, dormant and dormant, and finally realized the path with a devil's body, soared to the sky, and overlooked the nine heavens!