Once upon a quirk

After an accident with one of Mei's inventions, Izuku, Uraraka, Kirishima and Bakugou travel to another dimension where their quirks don't work, everybody's outfits are outdated, magic is a thing and, at the top of it all, there seems to a different version of every person they know.
Including themselves.
Well, that sounds fun, doesn't it?
Not to mention, they're the only ones who can save this magic land from the dark sources who are trying to destroy it
No pressure