Sunset gets attacked at school. Who did it and why?

A group from Eorzea have come to Celestia with news of a threat is rising in her lands and have come to aid her people. Does she take their offer or turn them away. FF14 and MLP crossover.

Fluttershy is trying to find her place in the world, little did she realize that the world would be at a breaking point. Avatars of the elemental crystals rise to cause chaos. Final Fantasy/MLP.