Sunset Shimmer

Sunset Shimmer is a female unicorn pony-turned-human and former antagonist introduced in My Little Pony Equestria Girls. She is a student at Canterlot High School, a former student of Princess Celestia, and a rhythm guitarist for the student band The Rainbooms. Following her appearance in Equestria Girls, she has since appeared in other films, animated shorts, software, film novelizations and chapter books, several IDW comics, and a brief cameo in the season nine episode The Last Problem.

In When the Cold Breeze Blows Away, she has to be appeared in during the World War III when she used to harm Twilight Sparkle, and now she can be allied with others and even the Grand Alliance to help other heroes and fight the enemies.