Harry Potter fans rejoice! J.K. Rowling announced that she is releasing a new Harry Potter short story on Halloween, and it all has to do with one of the most hated teachers at Hogwarts, Dolores Umbridge!

According to the Nerdist the new story will tell readers all about Dolores Umbridge, and her background! Perhaps we will learn how she became so evil and smarmy!

You'll be able to read the new store at www.pottermore.com