the war between the FRF and equestria is over and was won by the FRF, 400 years has past, its now the year 645 ANM (after night maremoon) a.k.a 2661 ac.

The FRF was experimenting on teleportation for troops supplies, it fails and malfunction for alter to get sucked in,
when alter wakes up, he finds him self back to his human form instead of his pony form, but what shock him was he is still in equestria to only find that it was worse then what celestia did to her subjects.