an alternate equestria girls where twilight and spike chase down sunset shimmer over to the rwby universe. so, mlp and rwby crossover

a mysterious mare comes from a magic mirror and steals princess twilight's crown. twilight and spike chase down the mare known as sunset shimmer into a word called remnant, where twilight's form changes drastically. She doesn't know if she will be able to return to equestria in 3 days, but as long as she's here, she may as well learn how to be a huntress and get her crown back from sunset. or whoever took it from sunset…