This is a fantasy novel that combines modern urban, fantasy, science fiction and Cthulhu elements. The background is set in a modern city that is calm on the surface, but in fact the "boundaries" are increasingly loose. As the "membrane" that maintains the stability of reality weakens, "foreign visitors" from other dimensions or ancient times (such as the snake cave that worships the "Holy Eye" and the "rusty gear" that performs biomechanical fusion) begin to infiltrate activities, and various supernatural "abnormal" events occur frequently. Local covert organizations such as the "Observers", the "Silent Chamber" and the official "Purge Sequence" act individually in an attempt to monitor, maintain or clean up. The protagonist Cheng Wang is actually an ancient "God of War" who has been lost for a long time and whose power has been silent. He "returned" for unknown reasons and hid in Bei City as a migrant worker. Carrying a mysterious bronze fragment, he is involved in the struggle between various forces for "original creations" (such as "seeds" containing rules). He struggles between the ordinary desire to save a down payment and the grand mission of coping with the world's "structural changes", gradually uncovering the truth about his return and the prelude to the "spiritual resurgence" and "invasion of all worlds" that are about to sweep the world.
