The small girl laughed and slipped out of his fingers like smoke, it caused Harry to shiver slightly due to the cold, he felt fear for the girl for the first time, she looked like a shadow as she slipped out of his grip. "Don’t be silly Harry, you already know the answer to that." She tsked several times before she explained how to make himself visible to the naked eye. It was stupidly simple, all you had to do was will it, magic was amazing.