Outside the future city "Kunlun" ruled by the super AI "Fuxi", there is the endless ruins "The Land of Return to Ruins". The rebel "Qilingren" attempted to challenge Fuxi with the help of the ancient code "Nuwa". After a failed ritual, Ye Chan accidentally obtained a "bone pottery" container containing Nuwa's core, and became the number one target of Fuxi's most advanced cleanup program, "Xi Soil". On the run from the hunt, he must uncover the secrets of bone pottery, contact allies, and find freedom and the "soul" itself in a world where technology and humanity are intertwined.