How Do I unlock the fight with him? Currently on Critical mode, finished first fight with Xemnas. Do I need to complete all Data battles? Do I need to complete all 13 Mushrooms with "S" rank?
Hey, my first encounter with this book at Olympus coliseum, but the two options dont do anything when I click on it? I read this and seen it said "optional boss" http://kingdomhearts.wikia.com/wiki/Absent_Silhouette but how can i fight whatever the book said to? do i need to get farther?
