Doctor Whooves (The Doctor) has had a good and long run through time and space with Ditzy Doo. But it is that time again for him to regenerate bodies. But this time, it seems... different... What would happen if The Doctor regenerated... As a mare?
There are other stories to be told. More than that of the savior of Equestria. There were more. Many more. But all stories end with a new beginning, don't they?