On a barren Earth, a strange species of creatures assumes control, forcing humans to flee to the airborne city of SkyArk. After a rebellion against the corrupt leadership falters, the affluent condemn the rebels' offspring to inhabit the ruins of the old world. The son of the rebellion's leader, Rags, must guide his fellow outcasts in battling the monsters to regain access to SkyArk, only to discover a far greater mission to save humanity.

Battle for Skyark
A young orphan braves treacherous landscapes to restore peace to the city of SkyArk, a magnificent metropolis hovering above the planet, and discovers a profound destiny.