User blog comment:Subject 16*/Assassin's Creed: Revelations - News/@comment-90.218.93.97-20110506202339/@comment-92.239.44.194-20110507160644

i think the seals were put there by altiar who used the apple of eden to implant his memories for his descendant to see as it shows important informaiton and so the templars canoot access it altair made it so that you must be his direct descnedant to access it.