Oceana smiled at Richard and shook his hand and replied softly "we arn't looking for a spell that reverse's it just one that can detect how one was done" she sighed "its quite a pickle actuatly as it has never been done before, we are hoping to find an answer with you otherwise we might have to owl the headmaster at Hogwarts to look in the restricted section" she brushed a piece of hair behind her ear and asked "we are even considering a potion"