When the 777th lunar eclipse of the Bronze Compass came, the hybrid Lin Yu awakened the taboo dual spirit in Tokyo Bay. In the ice coffin of Kassel College, the seventh Dragon King is awakening in human form; in the Bronze City of the Arctic Circle, the Black King Nidhogg spins time and space into a cage.
A boy with observer rights cuts the thread of fate in a Tokyo subway station and salvages the tampered spark of civilization from the bottom of Greenland. Every slaying of gods accelerates one's transformation into a dragon, and every rescue weaves new destruction.
Chu Zihang's Odin Brand hides the anchor point of time, and Nono's Heart of Time Abyss sleeps the last dawn of mankind. When the immortality conspiracy of the Cassel senator came to the surface, and the heart of the abyss was beating in the chest of his loved ones, Lin Yu discovered that the so-called Ragnarok was just a cyclic script written by the superiors - and this time, the gun barrel contained the last bullet of human civilization.
