Harry cursed. The Marci Family before they betrayed the clan have while teaching them about magic spoke of a group known as Death Eaters that originated from England, and how the Marci Family once was approached by the Dark Lord Voldemort to serving them because of their dealings in the Wizard Black Market. They said no and killed the battalion of Death Eaters that arrived with the Dark Lord; they felt insulted the Death Eater's leader basically told them to serve his cause or else. The evil wizard never step foot back in Venice's wizarding area of dark magic dealings.