The rain continued, and since Anna had no meetings to attend or pressing business to deal with, she and Kristoff were spending the afternoon in the castle library.
"Alchemy is a real thing?" Kristoff asked incredulously.
"Sure it is!" Anna said. "Or, well, I don't know for sure. I've never tried it, but one of the older books here… wait!"
Anna jumped up, and ran off to a dusty corner, with large leather-bound books that Kristoff had always been afraid to touch.
"Here!" she exclaimed, grabbing a book nearly as large as she was, setting it on the nearby table.