Xion, or No. XIV, is the one successful replica of the Replica Program revealed in Kingdom Hearts Birth By Sleep. Vexen created her to be a replica of Sora to collect hearts for the Organization. She had originally been devised before Roxas appeared, but she didn't have the Keyblade's power until she came in contact with Roxas, Sora's Nobody.
One interesting fact about Xion is that each Organization member physically sees her differently. She's actually nothing more than a blank Nobody with an Organization coat, her hood always up. It's revealed in one scene that Xigbar (and possibly Xemnas) sees her as "Ventus." Now, the only people to see her face are Namine, Roxas, and eventually Axel, who sees her with a likeness to Kairi.
Xion - Kingdom Hearts - was created in 2009.
As Xion has no original self, Xemnas created her and therefore her original name was No. I Add an x, scramble the letters, and TADA! You get Xion
Well, because Xion isn't a real Nobody, she doesn't have a Heartless. Xion is merely a puppet created from the leaked memories of Sora during the events of Kingdom Hearts: Chain of Memories.
Roxas "kills" Xion in the Kingdom Hearts series because Xion is a replica created from Sora's memories, and her existence is causing Roxas to absorb her strength and memories, which weakens both of them. Roxas defeats Xion in a battle to try to regain his own identity and strength.
No, Riku does not love Xion. Xion is Sora's lost memories, so he wants to help Xion to help Sora.
Xion is a puppet created to team up with roxas so the keyblade's power would rub off on her and then she would get a keyblade... in the long run, to finish kingdom hearts faster...
because xion was created by the organization in castle oblivion to steal the abilityes and memores from roxas.
Yes. Larxene is the only female in Organization XIII. NOTE: Xion is not considered a female, as instead Xion is just a puppet. Xion only is what you percieve her/him to be. Depending on past contact with Sora, Xion looks different to everybody. Xion appears to look like Kairi to Roxas, but Xion looks like Ven to Xigbar.
The voice of Xion is Alyson Stoner (English) and Risa Uchida (Japanese).
Xion is connected to Sora by the memories trapped in her through Roxas.
The song that plays when Xion dies is "Missing You" by Youko Shimumora.
*Spoiler Alert* Xion is the "fourteenth member" of Organizatization 13. She is the one who was created by Sora's memories (She is NOT Kairi's nobody! In Kingdom Hearts 2, we find out Namine is Kairi's nobody.) Xion is a keyblade weilder like Roxas and Sora, because she is also part of Sora. Xemnas used Xion to make her "The real Sora" so the actuall Sora wouldn't wake from his slumber.