Princess Twilestia ~ THE FINL BOSS of MY Little Pony: Equestria Girls 7 Trouble in two Worlds!!
 
While goofing with Discord’s magic, Pinkie Pie accidentally hit Princess Celestia(Pony) and Sci-Twilight (who were able to escape from Queen Chrysalis changeling swarm ), fusing them together into a single body. With complete control over Celestia’s body and magical powers, Twilight attempts to destroy both worlds and merge them into a world where she ruled of existed, kidnaps Twilight(pony and heads to her twisted kingdom!