In the world, spirit bones are divided into four grades: First Grade, Heaven Spirit Bone; Second Grade, Gold Spirit Bone; Third Grade, Profound Spirit Bone; Fourth Grade, White Spirit Bone. The rest are all mortal bones, without the chance of cultivation. Xu Tai Ping, a mortal bone, vows to prove to the cultivation world that mortal bones can also slay demons, eliminate evil, and ascend to immortality!