Yu Guijue

Gu Jue's heart and eyes were full of his master Lin Xiyu. It was she who picked him up from the dust. He became a disciple of Qingyun Immortal and regarded her as his faith. He tried his best to practice just to protect her. But he never thought that the master he desperately protected would pierce his heart with a sword and push him into the Immortal Execution Platform. "Master... Why?" The admiration in his eyes shattered into powder, leaving only despair. Before falling into the abyss, he caught a glimpse of the pain flashing through her eyes, but he had no time to delve into it. He did not die, but became a demon through his blood and became the Celestial Demon Lord feared by the three worlds. A hundred years later, he conquered the world and held Lin Xiyu firmly in his hands. She owed him more than just a sword, more than false tenderness, and more than two hundred years of suffering in purgatory. She had to repay this debt throughout her life. Yu returns to Jue and will never leave him until death! [Reverse sadomasochism + two-way protection + fateful bond]