Detailed Information of Superhero
Agent X-13 (Earth-TRN255)
Subject X was a mutant agent from an alternate reality that had presumably been rendered uninhabitable by the use of Ghost boxes. His mission was to find alternate realities suitable for annexation.
After having killed the Triploid Mutant in San Francisco, he was followed by the X-Men in Chaparanga.
His parallel existence, and the divergence of both Earth-89149 into Earth-TRN255 and Earth-616 into Earth-90227, started when Cyclops, by his leading actions, gave Agent-X time to connect the Ghost Box and activate the security, bringing on this universe a Deathlok-Class Unit, destroyed immediately by Cyclops.