Magic always has a price,and making the elements of harmony has the biggest price of them all. Every magic has an evil, and if it isn't used it grows stronger over time. Princess Celestia has never found a way to show anyone the evil that is in their world. Until the day comes for her to tell her loyal and faithful student Twilight Sparkle, she has held the dark magic in the deepest parts of the castle, but before she planned, the elements of Chaos find their way to the most evil of them all, and create an army of choas. It is up to the Mane 6 to save Equestria once they learn that it's them against the world, but will the Mane 6 be enough this time?