User blog comment:B214/Volume 17 spoilers./@comment-24.15.36.189-20140521052814/@comment-25051741-20140611222312

Grafia is too central to the plot and her devotion to her husband, child and her Husband's family is too well established. It would be like finding out that Steve Jobs had actually been working for Bill Gates the whole time.

It would also mean her whacked out brother and all the ultimate class devils where completely fooled by her. Don't get me wrong... I am a huge Grafia Fanboy and if any character had the moxie to pull it off it would have to be Her. It's just I don't want to believe "my" perfect little demoness could be such a devil!