After Sunsets defeat in the human world, Sunset found herself unable to deal with the pain the people were giving her. She decided she had to leave the human world and return home. Upon return she was quickly discovered by Princess Celestia. Sunset was thrown into teaching with the embracing hooves of Twilight sparkle. But when cursed with the dark side of the element of magic how easy will it be to control the empress of flame?

(credit for the picture is done by me just so everyone knows)