At least some content in this article is derived from information featured in Harry Potter: Hogwarts Mystery. Spoilers will be present within the article.
|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is a conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
A book with several drawing and notes was kept in a Cursed Vault on the fifth floor of Hogwarts Castle. It was a found by Jacob's sibling and their friends, who believed that the book contained hints on the other Vaults' locations.
- Harry Potter: Hogwarts Mystery (First appearance)