The Leviathan’s path is coming to an end. The Japanese UCAT has already obtained Conceptual Cores 1–6 and 8–10 of the Gears. What remains is the negotiation with Gear 7—the world that served as the foundation for Chinese culture and mythology. But Sayama Mikoto, the chief negotiator of Leviathan’s squad, has his own understanding of how they should act right at the very end of their long journey. And the Army, which has been accumulating strength all this time, is clearly preparing to strike the decisive blow at the most critical moment…