An accident sends Rainbow Dash and her friends Twilight and Rarity to the magical land of Runeterra, home of powerful magics, high technology, monstrous creatures, and the organization known as The League of Legends. Now they must work with the League to secure themselves a position that would allow them access to the research needed to give them even a small hope of getting home, much to the chagrin of a number of the current members.

This was originally written out before season four, so all things canon will be season three and back.