Determined to enjoy herself and learn something in the mean time, she attends a presentation by an American witch by the name of Harvina Sayre, named after her grandmother. An expert on ancient forms of magic transformed by cultural assimilation, her lecture focuses on Herpo the Foul appropriating his own spells from Illyrian tradition and hag magic. Ms. Sayre had written the book that had not left Hermione’s hand for the last month.  