My Dao Companion Has Turned Dark

Rong Fuyu was beautiful, with a strikingly lovely face. His cultivation partner was a tactless sword cultivator, the world's savior and a great hero. He loved his sword and all living beings, but he loved Rong Fuyu least of all. Until one day, Rong Fuyu grew tired of it. When the enemies his partner had made outside came after their sect, Rong Fuyu decided to fake his death and leave the game. But something went wrong during the escape, and he fell into a deep sleep. Ten years after faking his death, someone pried open Rong Fuyu's coffin. When he woke, he heard that his former partner, once a mighty sword cultivator, had suffered damage to his Dao heart after Rong Fuyu's death and had fallen into demonic cultivation. Xie Fei: Huh? What?!! Theme: A beacon of the righteous path finds himself in adversity.