User blog comment:JediSpectre117/Regarding the surviving Prothean./@comment-1504310-20120219185955/@comment-1504310-20120220002507

That's what I meant. EDI suspects the genetic altering were during the war between the Reapers and the Protheans so the appearance in the vision could still make sense if it's the reapers expendable army attacking. maybe a warning that their brothers have become monsters? theory is all we can give lol