In Kingdom Hearts III: The Ultimate Gathering the epic final battle of the Dark Seeker Saga begins. Battle lines are drawn as the forces of good muster their seven guardians, and Xehanort completes his "True Organization XIII". All the while Maleficent makes her major comeback by managing to put together her own faction as well with a new council of villains since the events of Kingdom Hearts II in order to enter this great war that will decide the fates of all the worlds.