Twilight visits the Crystal Empire for her first royal summit following her coronation as a princess of Equestria. Sunset Shimmer, a rogue student of Princess Celestia, emerges from a mirror portal and steals Twilight's crown, which contains the Element of Magic. After a chase through the castle, Sunset goes through the portal with Twilight's crown. The other princesses explain that the portal leads to an alternate world; as the other Elements of Harmony are unusable … read more