User blog comment:Subject 16*/Assassin's Creed: Revelations - News/@comment-121.245.16.86-20110511135532/@comment-3979092-20110511230530

So It is like the movie inception, a dream in a dream, The differrence is Desmond> Ezio> Altair. If the artifact is like that, then the abstergo already know that kind of the artifact and studied it, build the animus? Did they invent the animus?