(A fantasy novel set on the futuristic Planet Regnus. After centuries of slumber, the dragon race rises again, unleashing chaos upon Regnus. To stop them, the protagonist Siegfried leads an elite dragon-hunting squad on a daring campaign. In the final battle, the dragons fuse their bodies with machinery in a last-ditch effort to surpass their limits. Siegfried, meanwhile, awakens the strength of an ancient divine lineage and defeats the mechanical dragon. The novel's highlight lies in the clever use of tactics and techniques to defeat a wide variety of dragon foes.)