Xion is a fictional character from the Kingdom Hearts series, a video game franchise developed by Square Enix. She first appears in Kingdom Hearts 358/2 Days as a member of Organization XIII, a group of Nobodies. Xion is an artificial replica created from Sora's memories, and initially she is unaware of her origins. Over the course of the game, she develops a close friendship with Roxas and Axel. Her story explores themes of identity and self-discovery as she grapples with her existence and purpose within the Organization.