After years among the three pony tribes the Two Sisters fight their first great foe by themselves: King Sombra, the tyrant King of the Crystal Empire. Nothing goes as planned, everything, and everypony are not as they seem.
Celestia lands on Earth as a common Arabian mare. Without magic, speech, not knowing the language, she seeks her way home. First though, she needs to make some friends and restore her freedom.
Dark gods and evil cultists are on the rise, so it's up to the Princess duo of Twilight and Celestia to stop them! Here's hoping Equestria can survive the conflict in one piece!