idea: Sunset Shimmer the despot

A concept for a fic that would come after the Doctor’s companion (not spoilers ahead).

At the beginning, everything is going peachy for Sunset Shimmer, she wed Flash, but he refused to be turned in an Alicorn, when he passed away, Sunset became bitter, eventually seizing power in Equestria banishing Celestia and Luna to a very uncomfortable place (and no, isn’t the back seat of a Volkswagen), the bearers of the Elements end in the Gallows. (they were still alive, because a bearer of the Elements is unbreakable). Shimmer seems to need a Doctor...