User blog comment:James Watkins/Ultimate X-23/@comment-5116372-20130213181205/@comment-4651179-20130216012356

Jimmy Hudson. Wolverine's illegitimate son in the Ultimate Universe, because after killing Logan, Jeph Loeb couldn't come with something better (Ultimate Daken, as an example) and replaced Wolverine with an untrained, young, blond version of him.