Thread:Ershelby/@comment-39001412-20190625174552/@comment-16461120-20190625202057

You don't seem to understand how the Marvel multiverse works. Marvel has established that all possible futures exist simultaneously in alternate realities, thus we know for certain that Major X is not from Earth-616 by virtue of the fact that he is from the future, which by definition cannot be Earth-616 which exists in the present.

We also know that Cable and Storm do not have a child in Earth-616, ergo the prospective existence of "Alexander Nathaniel Summers (Earth-616)" is purely theoretical, a potentiality made even more tenuous by Cable's recent death in Extermination.