Also! If anyone is wondering what idea I'm going off for mana. I'm going on the idea that everything produces mana no matter how small the a mouth and the that the only thing that doesn't is well space(nothingness). And for one magic user to adsorb another's(i.e. Another magic users) is not the best thing to do because you pretty much get their ghost in your head when ever dealing with mana(which is usually needed). Middie had a nasty habit of adsorbing/taking other mana(kinda like Miridia's not addiction to tea) and would often do it to show her superiority.