So when mickey was talking to master Yen Sid and said that "Xehanort did give up his body it was a version of him possessing Riku" I'm confused "Xehanort"-I'm guessing Mickey means Ansem, but i thought Ansem possessed Riku after DI fell to darkness? So how would that allow him to travel back to when DI fell to darkness if he possessed Riku after,"does it now allow him to time travel to anywhere Riku has been? And also how did he cast aside his body i thought he didn't even have a body to begin with when he possessed Riku wasn't he just a heart? Could someone plz sum this up for me.