Years after the Martian merger and separation of Avalon, Robert, a hermit grappling with the escalating threat to Avalon, find a potential new ally—a mysterious "Source"—that might hold the key to Avalon's survival. Planets are being plundered to fuel a colossal Dyson sphere defense, and the verified threat demands desperate measures. Robert, now wielding enhanced skills and abilities gained from the Source, risks everything for his home, pushing his limits to the brink.