Twilight Sparkle finds an ancient book in her library about teleportation magic. After an experiement gone wrong she and her friends find themselves in a strange land with new friends and make some new enemies.
She must now try to find a way back to Equestria or face the possibility of being eaten alive by a new threat that lurks in the skies above.
Copyrights go to their respective owners - Hasbro, Bethesda, etc.
Picture provided by DJMoonRay.
I am very biased in the real game so any changes such as sides of Stormcloaks or Imperials are already chosen and will not be changed.