Journey to Erebor

Jasmine Potter, Hermione Granger, and Ron Weasley are suddenly taken to an entirely different world after a bad encounter with a Death Eater who uses a foreign spell that blasts them to Middle-Earth where in an exchange for their aid on a journey to Erebor, they would be helped returning home. But what if they wanted to stay? [ Fem!HarryPotter/ThorinOakenshield ]