Humanity receives three world-changing gifts from an alien object: gravity control, faster-than-light communication, and the ability to manifest thought into reality. These miracles usher in an age of expansion across the solar system. Then the object awakens something terrible. A hostile, rapidly-evolving ecosystem spreads across human space like a plague, forcing civilization to flee Earth itself. For forty-five years, humanity has survived in orbit and distant colonies, treating the Apocalypse as an unchanging fact of existence. Children born in space have known only this war. Into this stalemate comes a new mobile suit: the XARX-ZERO. A machine of unprecedented capability, it represents humanity's first real shot at reclaiming what was lost. But operating it demands a price, and the pilots who step into its cockpit discover that fighting the Apocalypse means confronting truths about the three gifts themselves. Victory isn't just about weapons and tactics anymore. It's about understanding what was really given to humanity, and what was really taken away.