William raised his hand. " Charkra stones have tp do with energy" Willaim told the professor. " The Charkra Stones have to do with physical and mental energy and the energy can be split. " Willaim said to the professor. " So when yo uapparated and re-apperead it must have to be done becuae of your concentration on yoru physical and mental energy" Willaim explained to the professor. Willim hopes this is the right answer.