Eve of the Decisive Battle -Install-.Kizuna meets a hologram of his mother, Nayuta, on the Batlantis battleship and she explains that she left to conduct research on Batlantis. She disappears and the Amaterasu are confronted by Ragrus and her giant Magitech armour, Demon. Zelshione withdraws the battleship instead of attacking. As part of her plan to retake Tokyo, Reiri asks Kizuna to invite Sylvia Silkcut to join the Amaterasu. She agrees and he inserts a core into her. The Ataraxia Academy detaches from the Megafloat system to head for Tokyo but are immediately attacked by Viking type Magitech weapons. Meanwhile the Amaterasu leave Ataraxia for Tokyo. Kizuna lands first to create a diversion, however instead of devastation, he finds people going about their normal daily lives.