
Originally Posted by
ahattab33
My theory is that something probably needs to be arranged before the person dies, as all of their memories and personality up until their death are put into the portrait, and that seems like it would be quite a complicated bit of magic, and breaching into fields we haven't really seen. I'm not sure how that would be done, but I would also venture to say that the connection of two portraits could possibly occur after the first has been created, something along the lines of simply making a copy of the first; they are just doorways that only one memory can travel between, really.