Cyborg samurai Catherine LeBlanc pulls out the big guns—literally—when aliens unleash an apocalyptic weapon in the seventh book of this cyberpunk adventure. The Antithesis want nothing more than to consume other worlds, altering their environments and birthing armies of monsters to continue their spread across the galaxy. Their next target is Earth, but with hundreds of Samurai protecting their home, it will be no easy victory. Taking root on Mars and its moons, the Antithesis have concocted a plan for the ultimate cosmic transform Phobos into a living satellite and hurtle it toward Earth.