Help!I was the High Mage of a prestigious elven kingdom-And now I'm in Burnley?!

Mairwen Lurista is the well respected, extremely studious High Mage of Luncestira, one of the most powerful elven kingdoms in Celemoras. One morning, he receives a strange spellbook, and one spell and a puff of smoke later, he finds himself...in the north English town of Burnley?! Upon entering this strange new world...