When Mydia herself is defeated, her cold and manipulative shell melts away allowing her to break free of the chains placed on her. The damage to her body is too great, and Mydia asks the sky pirates to defeat Feolthanos as she passes away. By following Eternity's March, Vaan and his friends reach the Keep of Forgotten Time, Feolthanos's fortress high in the sky. They battle an army of illusionary aegyl and an illusionary Feolthanos, and discover his true nature as the last auralith. The auracite grants him incredible summoning powers, but the sky pirates overcome the summoned Yarhi and plead with Feolthanos to stop his tyranny. Their intentions are for naught, and Feolthanos summons a cloned Mydia for them to battle. Feolthanos has absorbed too much spiritual power the room collapses, send