In the Daxuan Dynasty, the vitality called "Ling Yun" circulates between heaven and earth, and everything has its spiritual Yun. However, spiritual accumulation is not eternal - it dries up once every thousand years and is reincarnated once every thousand years. The latest depletion is not far away.
Yun Gui, a young man from southern Xinjiang, has a rare "hybrid spirit physique". He was adopted by the old monk Suiyan since he was a child, and his physique was suppressed by the "spiritual sealing lock" on his wrist. Sui Yan left a letter before his death, pointing to the "person named Liu" in the imperial city. Yun Gui entered the imperial city in search of his biological parents, but was hunted down by Tianshu Pavilion because his physical condition was exposed.
During his escape, he met four companions who were also rejected by the world - the half-blood demon girl Qingyu, the silent Buddhist monk Jueming, the amnesiac half-demon moon slave of the demon sect, and the machine genius Tonghe who was despised by the monks. Five people formed a "miscellaneous team" that was not accepted by any force.
As the spiritual energy is exhausted, Tianshu Pavilion implements the "Purge Plan", and the Demon King takes the opportunity to provoke a war between humans and demons. Yun Gui took off the spirit-sealing lock in the final battle at the Shensu Mountains, released the mixed spirits, and reshaped the spirit circulation law, turning the spirit from "concentrated supply" to "everyone can sense it."