Xion is a character from the video game series Kingdom Hearts, developed by Square Enix. She is introduced in the game Kingdom Hearts 358/2 Days as a member of Organization XIII, a group of Nobodies who seek to regain their lost hearts. Xion has the ability to wield a Keyblade, which allows her to fight against various enemies in the game. Xion's story revolves around her struggle with identity and her connection to Roxas and Axel, two other members of Organization XIII. As the game progresses, she grapples with her purpose and the nature of her existence, leading to significant emotional conflicts and character development.