The Mane Six get teleported to Equestria by a crazy machine to Hero Factory. Ridiculousness and seriousness ensues, with the mares having to help Alpha Team with protecting the galaxy! (Some more than others.)
A family kneels and starts to weep, for the Granny that they can't save. They would do anything to take her place, but you know it's hard to understand mysterious ways.
When the human CMC find the dimensional portal open 30 moons later, they enter it in order to explore the fabled Equestria. Unfortunately, they weren't prepared for the kaos that awaited them on the other side.
When Rainbow Dash overcomes a serious mental tragedy, she looses her rainbow color. Sad and confused, Rainbow Dash attempts to bring back her true colors.
When Fluttershy discovers a magical gem that can grant her any wish she desires, she wishes that she could fly like Rainbow Dash. Little did she know, her wish did more than just give her more wing power.