Glancing around the library, Inessa shakes her head. "It must predate Chantry records, which makes up the vast majority of our tomes if not all. There is one person who might know more -an elf hedge mage named Solas- but he has not been seen in Skyhold for some time. If he was, you would know it; he dwells in the area just below the library, and is responsible for the frescoes."