Five years after the fall of Xinggang, on Earth's ruins where rust and radiation intertwine, "Ring City" struggles to survive in the shadow of the Skyfall Ring. Its cyborg leader, Zhang Meila, sustains the ecological dome with fragments of the Xinggang engine, while the golden neural network built by anti-entropic algae has spread across half the planet. A being calling itself the "Will of Gaia" is radiating across the entire continent at 18.7 Hz...
