With Roxas having been freed, Axel and Kairi joing the group as well after undergoing keyblade training,
and the seven guardians are assembled.
During the fight with Xemnas, both Xion and Roxas comes to the rescue of Axel,
Sora, and Kairi, thanks to Master Ansem restoring Roxas
through the vessel that Demyx brought them, and Sora helping Roxas' heart return to the vessel.