A century has passed since the nuclear war on Blue Star. The war dealt a devastating blow to the planet's biosphere, and human technology has regressed severely. Eighty percent of the land has been contaminated by nuclear explosions, leaving the world shrouded in misery.
On this ravaged earth, the survivors discovered a mysterious substance that can unlock the potential of living things, causing plants and animals to mutate. But a century has passed since then, and humanity now faces all kinds of powerful mutated creatures.
