User blog comment:IamJakuhoRaikoben/Chapter 330: Zirconis' Magic, Review./@comment-5268982-20130512160036/@comment-7418318-20130512164304

I compare her with him because they are both ghosts of very strong mages who lingered on in the living world after dying.

And it's funny how you say that my theory has no proof, when your's has even less. My theory is supported by events in the anime and the OVA and by a character who's likely very similar to her.

Your point on the other hand is based solely on how ghosts are portrayed in other works of fiction, with no proof whatsoever within Fairy Tail itself.