Hex Maniac Ghost Girl?

[Ya-Yah]

Does anyone have a theory on who or what the hex maniac girl is that appears in the "fighting dojo" building in Lumiose city? I'm not sure if there was a purpose at all but I'm open to suggestions!

[Luminoose]

Haven't got a clue as to what she could be, but I'm thinking that we'll find out by the time Z or whatever gets released, similar to the ghost girl in Gen V. I think she's connected to the usual spot though.

[Hahex and Oshawott]

I heard she might be tied to one of the unreleased legendaries, but the source is sketch at best.
"ketchup" (read: probably attention seeker)

[Turner]

I'm not sure either, I'd love to know the answer. If anyone hasn't read the back of the sign in Lumiose Station then they should do so, it's pretty interesting.

[Pam-the-Lamb]

 Maybe she was just violently murdered by the the man running the fighting classes?

[Ya-Yah]

I had a look at the link Hahex posted. It wouldn't surprise me if it was in relation to one of the legendaries, even if the post isn't accurate.

To be fair, even though she's usually cited as being a ghost - I said so myself in the subject of the thread - it hasn't been clarified by Nintendo that she is definitely a ghost, has it? Though I guess it is more than likely.

[Awkward Squirtle]

A friend of mine pointed out something interesting. There's a girl in Hotel Richissime who says something about listening for the elevator. Is she the one doing it?