Just as Gihren Zabi proudly announces to his troops the decimation of the Federation fleet by the Solar Ray, the 603rd receives its latest prototype weapon — the massive Big-Rang mobile armor. When the Federation launches a two-pronged pincer attack on A Baoa Qu, the Kuspen Combat Battalion is assigned to defend the E field, and Oliver is ordered to man the Big-Rang despite a lack of piloting experience. When the Jotunheim encounters a vanguard detachment of the Federation fleet, Oliver manages to inflict heavy casualties on the Federation forces with the help of Monique and Kuspen...