User blog comment:KillRoy231/Thor, Thanos, and The Other mysteries/@comment-238662-20131011204205/@comment-26973802-20131012032549

Yeah, he does seem to have his own backstory and all, and if the basis is that he looks similar, Malekith has the Two-Face effect while The Other doesn't, and I can't think of why Malekith would be working for Thanos if he's got his own reasons for trying to plunge the world into darkness or whatever

So Thor is in AoU then? That raises more mysteries as to what the "sacrifice" will be