Mahou Shoujo of the End 9: Hidden dere

There are always weird twists in manga, but this one really suprised me. If you have read Mahou Shoujo of the End you can find the bully being the good person and the childhood friend the evil one. So much so that she seemed to have had the good girl bully her so that the guy would feel sorry for her and hate the girl who likes him(apparently). Or that is how it seems so far.