"Kingdom Hearts II" is the third game of the series for PlayStation 2. It was released in Japan on December 22, 2005, in North America on March 28, 2006 and in Europe on September 29, 2006. The game begins with Roxas, Hayner, Pence and Olette, living in Twilight Town and planning a summer vacation. As Roxas confronts Axel, Naminé and DiZ, Roxas realizes that the memory will change so he can become whole. Before disappearing, Roxas finds Sora in suspended animation. Sora, Donald and Goofy wake up, and resume their mission on finding Mickey and Riku. They meet the remaining members of Organization XIII and learn that they are beings called Nobodies. When a Heartless steals someone's heart, that person also becomes a Heartless, but if their heart is strong, it becomes a Nobody. Nobodies have no emotions, but want to have hearts again. Xemnas, the leader of Organization XIII, attempts to summon Kingdom Hearts, by defeating the Heartless to release the hearts they hold and allow the Nobodies to retrieve them. This is the reason the Organization wanted Sora to join them. It is later revealed that Roxas and Naminé are the Nobodies of Sora and Kairi, when they lost each hearts from the beginning. Xemnas is the Nobody of Xehanort and Ansem is Xehanort's Heartless. After defeating Xemnas, Sora and his friends return to Destiny Islands. "Kingdom Hearts II Final Mix +" is a reissue of the game released only in Japan on March 29, 2007. It has more features, including new areas, battles and a secret ending.