Thyon knew this smell. For all that he was a duke’s son, born in a castle, with a palace of his own gifted him by the queen, he was a scholar, too, and he lived this smell. It was unmistakable. Universal. It was books. He gave a laugh that spun the dust in front of his face and sent ripples through the heavy air. “It’s the library,” he said, and his very first thought was that Strange would give a limb to get to wander in this place. “It’s the ancient library of Weep.”