User blog comment:JoePlay/The Avengers Battle Royale Champion/@comment-5107021-20120515024714/@comment-11836-20120702031732

No, in Marvel there is no such thing as non-canon. Stuff can be retconned out, but stories can't be removed. Plus, 616 has crossed-over with alternate realities all the time. Heck, technically 616 is an alternate universe in a sense, since it diverged from Earth-0.