The Heavenly Way Monument in the Hunyuan Realm is cracked, and the yin and yang wheel is reversed, causing the remnant souls of gods and demons to appear in the world. Xiao Li, a young man who possesses the sword bones of gods and demons, has a yin and yang chakra in his left hand that can swallow the evil energy of thousands of swords, but he is listed as "destined to die" by Tianji Tower. When the mirror, flowers, and moon illuminate his past life as Lord Si Ming, and when the memory of the Immortal Emperor of Murong Bing, a girl from the Fuxi tribe, awakens, the two of them are forced to embark on the road to repair the sky. However, deep in the Nine Heavens Cloud Court, the Self-Bound Immortal Emperor opened his eyes, and the blood pool of the Ten Thousand Souls Palace reflected the face of his old friend... This catastrophe that began in the Sword Burial Valley will eventually carve the answer on the corpses of gods and demons.
