Equestria in an alternate universe, where characters from other fiction are present, is being invaded by a species of lizards ruled by a powerful being who seeks the souls of the strongest Equestrians all the while other monsters join in the fray.
T'as pas compris, laisse-moi t'expliquer. Je ferme pas la porte, c'est moi la porte! Je suis le gars des portes. Je porte la porte. Oui, j'ai un business de porte à porte.