In the land of Shenzhou, the Great Yong Empire has endured for sixty-one generations since its founding by Emperor Tianquan. This is a world where humans and demons coexist, and gods and devils occasionally appear. In just over two thousand years, the civilization of cultivation has made enormous progress, becoming the most important path to power in this world. Tang Qi arrives here and becomes a sword, beginning a tale of cultivation and demon hunting with a group of friends.