In an Alternate Version of Equestria, Wickedness and Evil are the Norm. Princess Celestia and Princess Luna rule the land under a law of Blissful darkness. Of course, along the way Eight special mares are born, who represent the Elements of Disharmony. Greed, Rebellion, Misery, Cruelty, Deception, Chaos, Mercilessness, and The most Elusive, Evil. Ponies begin to rise under the vile system, but That comes at a steep price.
4 parts