Princess Celestia and Princess Luna declared Twilight and her friends as the Equestrian Princesses. And before they died, they told Twilight "No matter where the Rainbow of Friendship goes, it will always represent harmony". And so, here are the princesses: Twilight Sparkle - Ruler of Magic Rainbow Dash - Ruler of Loyalty Fluttershy - Ruler of Kindness Rarity - Ruler of Sourcery Pinkie Pie - Ruler of Laughter Applejack - Ruler of Honesty Starlight Glimmer - Ruler of Justice Sunset Shimmer - Ruler of Empathy Trixie Lulamoon - Ruler of Humility The Mane 9 had become the new rulers of Equestria. So have fun.