Genealogy of the Initiate (the one who sits or lies in the anibus) (Assassin's Creed: Unity)

An interesting fact is that at the end of the game (not a big spoiler), Elizabeth dies without pleasing the child from him, the question is when the character managed to take root, if you understand what I mean. So I had this question because not from Elizabeth, he could not before Elizabeth, and after. So the family tree ended on it. Well, we are not playing for the guy who kills with a blade, but for the one who sits in Anibus.