Kōyō, being suddenly attacked by a Festum, gives Kazuki the submarine containing Maya and Kyōsuke, before being dragged down into the ocean. Sakura manages to take Kōyō's cockpit out his Fafner, moments before the vacant island is demolished. It is seen that Kōyō began to lose much of his memories. The other children find out that his central nervous system was assimilated. Meanwhile, Kōyō's parents are distraught to have raised a useless child, as they are now banished from the island.