 After the "Enterprise" crew meet Hal, they rescue Carol and an injured Saint Walker, with McCoy using his Indigo ring to examine Walker's injuries.Although he confirms that Walker will recover, Carol reveals that Nekron was drawn into this new universe along with the rings, Nekron 'manifesting' at the site of Vulcan's destruction.Walker revives in time to assist in the final fight with Nekron, subsequently remaining with the "Enterprise" as it continues its mission.