Final Fantasy X is the tenth main installment in the FF series and the first title released on sixth-generation consoles. It was also the first game to feature fully three-dimensional areas rather than including pre-rendered backdrops, and the first to include voice acting. Final Fantasy X tells the story of a star blitzball player, Tidus, who journeys with a young and beautiful summoner named Yuna on her quest to save the world of Spira from an endless cycle of destruction wrought by the colossal menace Sin.