Ninth circle mit Versand in die Schweiz

A man comes round on the floor of a shabby flat in the middle of Budapest with no idea where, or who, he is. He can do extraordinary things but remains a stranger to everyone, including himself. But that's not all; his visions start to point towards an astounding war between angels and demons and a battle not just for the future of the world, but for the minds and souls of everyone in it.