User blog comment:Arbington/The Next Cycle/@comment-3228423-20120802021014/@comment-1221773-20120804024404

Except given that the Refusal ending results in a Reaper victory over the current cycle, it is unlikely in the extreme that they are an asari and a human. Since the next cycle prevails over the Reapers, they pretty much have to be from a race (or races) that arise in that cycle.