My Little Pony: Friendship is Magic - Samurai Applejack

“Long ago in a distant land, I, Sombra, evil king of the crystal empire, unleashed an unspeakable dispair! But two foolish sisters, wielding love and friendship stepped forth to oppose me. Before the final blow was struck, I hid the crystal heart and cursed the Crystal Empire, sending it into the future, where my evil will grow once more. Now the student of the fools seeks to find the crystal heart and undo the evil that is Sombra”