In the city of the near future, spiritual energy has quietly revived, and the remaining forces of the cultivation world are in fierce confrontation with the military's technological armies. When courier Song Yuan was sorting an ownerless package, he encountered a copper rune ring and recognized its owner. He awakened his spiritual roots and acquired the physique of "Swallowing the Sky and Accepting Qi" - he can absorb dissipated spiritual energy without damage and reversely refine technological energy into spiritual power. While dealing with the pursuit of the cultivation sect, the recruitment of the military, and the hunting of the underground psychic black market, he traced the origin of the copper ring and gradually revealed the truth that he was actually the heir of the bloodline of the ancient demon lord "Fen Qiong". The main plot revolves around breaking the copper ring seal, recasting the Demon Lord's Taoism, reconciling the conflict between spiritual energy and technological civilization, and rebuilding a new order of cultivation in the fight against good and evil.
