Baten Kaitos: Eternal Wings and the Lost Ocean is an immersive role-playing game released for the GameCube in 2003. It features a unique card-based battle system and is set in a world made up of floating islands. Players embark on an epic quest as Kalas, a young man with a vengeful mission, who allies with a mysterious girl named Xelha. The game is known for its stunning visuals, intricate storyline, and the innovative use of 'Magnus' cards for combat and item utilization. Its genre blends turn-based strategy with RPG elements, making it a distinctive entry in the GameCube library.