A Home Coming
Walk with sofia into the library and through the hole in the wall. Go through the door and, in the next room, aproach the door that requires the keys. Activate Eagle Vision to see the puzzle. The Keys belong to only one figure. To finish this puzzle, you must use the keys to finish the upper right figure. There are three pieces with only one line. The narrowest belongs at the tail while the other two belong at the ends of the wings. The disc with three points belongs at the head and the one with four points goes in the middle. Just make sure you rotate these so that the lines on the discs match up with the lines on the wall.
Head down the dusty hallway, lighting the torches on the right as you go. Go straight through the middle to the head chair.
Lost Legacy
Go through the same actions as you just did as Ezio except put out the torches. Head to the back of the room and place the Apple. Then head back to the chair and take a rest.
The Message
Approach the Apple of Eden to learn what's going on...
