Hufflepuff students start this quest by speaking to the Portrait of Eldritch Diggory, who seems to know something about the book from the Restricted Section and believes it's connected to a case his Great Niece once investigated.
Hufflepuff students start this quest by speaking to the Portrait of Eldritch Diggory, who seems to know something about the book from the Restricted Section and believes it's connected to a case his Great Niece once investigated.