The Great and Powerful Trixie has never forgiven Twilight Sparkle for humiliating her. In an attempt to get even, Trixie unseals an ancient spirit. Her plan: use the spirit’s magic to take revenge. But when a terrible darkness starts consuming Equestia, it becomes clear that Trixie has unleashed far more than she can handle.

Most zombies are terrifying creatures. Most zombies leave nothing behind but death and destruction.

Most zombies have never met Fluttershy.