sentences:  After Axel and several other members are reassigned to Castle Oblivion, Roxas partners with Xion, a fourteenth member inducted shortly after Roxas.Roxas and Xion bond over their similarities, including Xion's ability to wield a Keyblade and inability to recall her human life.Some time later, Roxas falls into a coma caused by the alteration of Sora's memories, and does not revive until several weeks later, when Axel returns from Castle Oblivion as the only survivor of the group.