Once humanity’s deadliest SSS-class mutant, Arthur lost his squad to General Vance’s betrayal and the alien Swarm ambush. He buried his powers, hiding as mechanic Lex in Elena’s Resistance. Now Vance plans to surrender humanity to the Swarm for godlike powers. At the alliance ceremony, Arthur unleashes his suppressed strength, exposes treason, takes down traitors and the Swarm envoy, and stands against the Swarm Queen.