Only darkness can grasp the light. A mysterious ancient jade, and a mountain boy deemed to have a “mortal bone.” When the immortal sects shut their doors to him, he insists on knocking open the path to immortality with his mortal bones. From menial disciple to sword-wielding elder, from the barriers of the mortal world to the starry seas of the immortal realm. He slays demons, purges evil, and mends the rift in the heavens, comprehending the truth of creation and destruction amid a great calamity. When the immortals of the myriad heavens bow before him, he strides into the depths of chaos. It turns out this is only the beginning. This is the story of a mortal who carves an immeasurable path with the sword in his hand.