No can't he just multiple?
If any of you read the Madrox Marvel Knights story you might remember the character of Clay who says to Madrox "You Do Not Know What You Actually ARE" or soemthing along those lines.... he has the exact same power as Madrox.
... he then reappears after M-Day in the X-Factor Isolationist Arc.
Hes the second (well theoretically the chronological first) to say somehting along those lines to Madrox.
but the Legacy Virus is a mutant only affecting Virus this would be inconsistant...
He is most probably a Mutant but i just thort that was interesting.
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