If it wasn't for the timely message, the last of the Arc's Megastars would have sailed straight into the fearsome Reaper Sphere. Toben Keyman was the newest Arc Star and felt most undeserving amongst such greats as Whitefire and Grim Holloway, the two most naturally gifted Rivawolders, and bitter rivals in the Arc. All were left stranded, along with their extraordinary battle squads, in the middle of the Outlands desert with nothing but their wits and their Self-power. But the Reaper Sphere was rising and, although they didn't know it yet, time was quickly running out for Rivawold - the incredible planet of the immortals.