When it comes to the oldest, most powerful magic in the Harry Potter franchise, author J.K. Rowling went out of her way to leave some mystery intact. It’s not entirely clear how things like the Elder ...

Harry Potter has used a few Unforgivable Curses during his time in and out of Hogwarts, including ones that almost killed his rival, Draco Malfoy ... Harry's wand was broken during his and ...