ok near the end of the game, it is made cleared that Xion's keyblade is a fake......HOW??? how is a keyblade fake? was it created from the memories that she had inside her? and another thing, she was able to use Roxas's keyblade, so that would mean that somewhere along the line she lost the ability to use a real keyblade [Roxas's] and could only use her "fake" one, soooo....does that mean that if someone has a good understanding of the keyblade, can they use it, even if its a "fake?" sorry if this confuses people im confused myself lol ^_^