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

Aired on: 9/5/2004