Young Ye Xuan's fate shifts when a chain of lucky events leads him to unlock the Prison Tower, a treasure counted among the greatest in the heavens. With his destiny rewritten, he sets out on the road of sword cultivation, holding that gods, Buddhas and immortals alike can be answered with the edge of a blade, and that anyone who doubts him is welcome to fight. The 52-episode ONA pairs action with fantasy as he pursues that path.