The Athenaeum is the innermost area of the Scarlet Halls. It lies beyond the Gallery of Treasures, and is full of members of the Scarlet Crusade. The shelves are filled with books of varied content.
Flameweaver Koegler resides here, and he has used his mage skills to burn the order's historical tomes, erasing the Crusade's past failures. Aside from books, Koegler has also turned into piles of ashes many undead, trespassers and even students.