The Pony Of Shadows was returning, so Twilight, Fluttershy, Pinkie Pie, Rarity Rainbow Dash and Applejack attempt to use the Elements Of Harmony to destroy him, however, this backfired, causing them to be swallowed by Darkness and sent into Limbo. This lead to Celestia and Luna to have to retake Equestria. Meanwhile in the Crystal Empire, Shining Armour begins working on something, something that would help him claim Justice for his sister and her friends.