Daphne and I solemnly nodded. "Lack of ambition and intelligence aside. Magic isn’t being recirculated properly. Besides incest," all of our faces shared the same disgusted look, "stagnant magic increases these chances. That’s why there’s a surge of muggleborns. They’re not actually, what Salazar Slytherin once called, Firstborns. Majority of muggleborns have bloodlines from squibs. With a change in genetics, magic resurfaced."