The King's brother, Dortesheim has declared war on Elistain Magic Kingdom, and finally waged a formal battle on the plains of Marwalt. The Kingdom has dispatched its soldiers against them, accompanied by Taichi and the others. Rin, Muller, and Lemia all face their own battles against strong opponents, while Taichi storms the enemy's main camp and takes action to end the war. Yet during the intense battle, the Kingdom's Cardinal, Lodra, is meeting with a mysterious person in the cathedral...
Until just a few months ago, Rin and I 
were both normal high school students.
قبل بضعة أشهر فقط، كنتُ أنا ورين
.مجرّد طالبين عاديين في الثانوية
Vor ein paar Monaten waren
Rin und ich ganz ordinäre Oberschüler.
Hace unos meses, Rin y yo éramos
estudiantes de preparatoria.
Hace unos meses, Rin y yo éramos
estudiantes de bachillerato.
Fino a pochi mesi fa,
Até alguns meses atrás a Rin e eu éramos
alunos normais do ensino médio.
Ещё несколько месяцев назад мы
с Рин были обычными старшеклассниками.