User blog comment:GrnMarvl14/Age of X - Teaser Speculation/@comment-61371-20101112153005

And now we have the final teaser, adding "Revenant" and "Reaper" to the mix. There's no mistaking who Reaper is. Revenant...I'm thinking is Hope (yeah, I know, it looks like Phoenix, but given the power signature seen in X-Men: Second Coming #2 and those electric wings...Hope seems more likely). Adds credibility to the "different identities" theory, and likely means alternate reality (since Hope seems quite a bit older).

So, this all raises another question: Are we going to see a reality switch like Age of Apocalypse...or is Earth-616 being invaded?