Mastering Heaven to Become a Saint

The youth walks along the edge of darkness, living through a long night with his heart turned toward the light, until he becomes an immortal legend! A master assassin from the modern world transmigrates to another realm and once again becomes a legendary killer! This is a world where the strong rule and cultivators stand at the summit. How can an ordinary boy who cannot cultivate rise step by step to the pinnacle of sainthood? How can an assassin who lives in the shadows make his way into the world of light? Watch as Xiao Xuan defies the heavens and becomes a saint.