The roof of the Tower of Abjuration. Given the additional floor that this tower has, contrary to the other six, the roof of the central octagon is one floor higher then the roof of the secondary towers that surround it. In the tower of Abjuration the roofs of the secondary towers serve as a balcony, and can only be reached via doors from the floor below.   The Tower of Abjuration also holds the Everlight, an illusionary column of foggy whitish light which goes up to almost twice the size of the tower on which it stands.