Could Sentry/Void be the Beyonder in diguise/ or using
It could be possible, that Beyonder could be using The Sentry as his pawn. Since the Beyonder has done it in the pass before in Secret Wars. Sentry could be Marvel Man! It just a theory, since Bendis is writing the Siege, in the promo who is Osborn secret weapon it could very well be Beyonder.
Any thoughts?