BL Teacher x Student

The emperor of the cultivation world, Mo Weiyu, had deceived elders and slaughtered ancestors, committing every crime and sin known to humanity. After taking his own life, he was reborn into the year where he first became a disciple. The body of youth contained the soul of an old man. After returning to life, truths that had been hidden beneath the surface during his previous life were unearthed one after another. Among those revelations, the one that left him most stunned was that the shizun wh