In the distant past, several years after Luna's Banishment, political instability and a widespread power struggle leads to dark times in Equestria. When two regiments of Luna's own nightguard rise up against the Solar Crown, Celestia is forced to do what she must for the good of her country.
Not liking where this is going. Watch history repeat itself because ponies don’t want to talk about it. Better fix that Celestia.
That was a good story.