A rift between worlds opens in Equestria and into the innocent world steps four who are guilty. Twilight Sparkle has a dream warning her of them, a dream of an elderly creature who goes by the name of Mother Abagail. Though Princess Celestia is able to sense all magic from Equestria, she can sense nothing from these four. They have no idea what these creatures are capable of or how powerful they may be. Can the Elements of Harmony make a stand or will they fall to the place of these four creatures, a place called Discordia? A crossover between MLP:FiM, Stephen King's 'The Dark Tower' series and 'The Stand'.

AUTHOR'S NOTE: Critique's are appreciated, no matter how honest.