Sarah watched the professor. Oww, not this one! She laid down and lifted her legs up, tried to stretch her hands and, oops! Her legs landed with a thud to the ground. She groaned. Determined, Sarah did the formation again. This time, slowly and carefully. She was in the position for a while and then she thought of professor's question.

She broke from the formation and answered. "A dark wizard is the one who practices dark arts, has a passion for it. As if they love the thing" She couldn't accept the fact that people fascinated Dark Arts. She'd read about some of the most powerful dark wizards of all times. "There's Herpo the Foul" she said. "He's known for...uhm.." she tried to remember, "-ah yes, first wizard to create a horcrux" she said. Sarah shuddered to think of how one could make a horcrux. It was...erghh!