READ THIS: News On the XIVth Member

[Erufite Mythlis]

sounds good  

[anima noctis]

3nodding i agree  

[Erufite Mythlis]

you better lol
But I don't understand why unbirths stopped existing
although that would explain heartless  

[anima noctis]

when did they stop?  

[Erufite Mythlis]

it would just mean less and less people (if that is how they are created as well) stopped having hearts of light, and more and more started having hearts of darkness  

[anima noctis]

oh i understand now sweatdrop  

[Erufite Mythlis]

yeah
unless you have other ideas?/?  

[anima noctis]

No, not at all stare  

[Erufite Mythlis]

alright then  

[anima noctis]

indeed stare  

[Atelier Menchi]

http://www.youtube.com/watch?v=khDMhIohTD4&feature=related

But this video over here says she looks like Kairi...actually I have hypothesis about this. I think Xion is actually what was created from the fragments of the memories of Kairi that Sora lost while he was in Castle Oblivion.