感染レベル:最強、ただし怪物化確定

Stardust storms grant survivors crystalline powers—mutating them into Starbeasts. Jack, Mia, Leo join scientist Evelyn to escape the Bureau, uncover a stardust immortality plot. They stop a city crisis, destroy a base, shatter Antarctica's Mother Crystal. But victory exposes Earth's coordinates, triggering alien invasions. With new allies, they repel them. Humanity survives, entering permanent combat readiness. The war begins.