Nishimura Taichi and Azuma Rin were normal high school students before the light of a magic circle enveloped them after they dodged a speeding bicycle on the way to school. When the two next awake they find an unfamiliar land with forests and open fields of grass. While they're both confused by the sudden turn of events, things take another turn for the worse as a huge horse with a sharp horn on its head attacks them...
Cavalry, spread out on their right flank!
!وحدة الفرسان، انتشروا باتّجاه جناحهم الأيمن
Kavallerie, auf die rechte Flanke!
¡Caballería por el lado derecho!
¡Caballería por el flanco derecho!
Unità di cavalleria,
sparpagliatevi sul loro fianco destro!
Unidade de cavalaria,
se espalhem pelo flanco direito!
Кавалерия, к правому флангу!