I'm a what?

On that fated night in October 1981, Dumbledore left Harry Potter on his Aunt's doorstep. But, unknown to anyone, Harry's magic magicked him away to another world. Years later, on October 31st, 1994, a dying Zack Fair is transported to the Great Hall. Having to compete in the TriWizard Tournament, Zack tries to find his way through this new world, and a way back to his old one.