Derensen, who set out to rescue Berli and others, attacks Megafauna, a pirate unit. Forced to fight in orbit around the earth, Berli does not realize that the opponent who is fighting is his teacher Derensen and intercepts it. Meanwhile, Capital Army demands the identities of G-Self and Laraya Mandy, and dispatches troops one after another. Behind it was a threat from space that even ignored the taboos of Scord.