Bowser has another heinous scheme on his claws to defeat Mario and take Princess Peach once and for all, but the mushroom-eating plumber will have some help from six mares accidentally transported to the Mushroom Kingdom by a botched dimension spell.
Rarity was just trying to do Rainbow's mane. Promise. But when those hairless THINGS showed up, she ran, leaving Rainbow tied to the chair with the creatures surrounding her. Now Twilight must go through the mirror once again to save her friend.