Equestria placed filled with wonder having four city-states with their unique biome caused by six calamities each corresponding with an element; now each now living under mild peace.
That peace didn't last too long when Changling Empire came. Equestrian city-states grand companies except for one battled with Empire to protect itself from its tyranny on fabled Crystal Empire ruins.
When Equestria thought it was winning, the Changling Empire brought down the lesser moon Lunafreya that lead to escape of three great primal dragons, The Sirens.
They about to unleashed their doom on all, when the great mage elezen, Nothal Shine brought Twelve to protect Equestria. It wasn't enough so instead he sealed the sirens and send two warriors of light through time to when they would be needed again. Five years later six new warriors of light shall join them.
( I don't own final fantasy or mlp:fim )
( final fantasy is owned by square Enix )
[ my little pony: friendship is magic is owned by Hasbro and Lauren Faust ( in a way)]