Twilight Sparkle a 15 year old girl who is been treated like an outcast and controlled by her Darkside Midnight sparkle. She was treated bad but all of it changed until she meets a kid who can changed into ten different aliens named Ben Tennyson that changed her life for good

after when azmuth gave the Omnitrix to Gwen Ben stole a device called the infinitrix and tried to ran away from the plumbers but Ben got sucked in another dimension to equestria to a town called canterlot city disclaimer: I don't own Ben 10 or mlp equestria girls Ben 10 belongs to cartoon network mlp eg belongs to hasbro

Ben Tennyson and his partner rook blonko going to equestria to catch albedo and helping the mane 6 and the rest of the omnivangers to save equestria from storm king Disclaimer: this story is based from mlp the movie