|"We must've been through hundreds of books already and we can't find him anywhere —"|
|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is 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.
Herpo the Foul's Horcrux was the first Horcrux ever created. It was used to make its owner immortal. It is unknown what kind of object it was, nor what defences were placed on it, if any. It is also unknown when, or if, it was destroyed.