"Well deduced," Amelie smiled. "Harry was able to use my familial magical signature, as a Flamel, to create a sort of homing spell, one that would lead him to the missing artefacts. As he went around Europe with the ZGD, he would often vanish off for days at a time in pursuit of them. I’ve never asked how he got them all back in the end, but I have the feeling none of them came cheap or easy and, knowing Harry as I’ve come to do, probably involved some cunning stratagem or another. Once he knew where a piece was, there would have been no way in the world that he’d leave without it, no matter what he had to resort to in order to acquire it."