Yamanbagiri has been appointed Attendant Sword, and his first task is to come up with a countermeasure to the increase in the Time Retrograde Army's strength. To add to that, Fudou Yukimitsu is also proving to be a problem…
It just happens to be 
that it's to defend history.
صادفَ أن كان الأمر كذلك
للدّفاع عن التّاريخ
uniquement dans le but
de défendre l’Histoire.
Gli serviamo per proteggere la storia, tutto qui.
E é para defender a
história, nada mais.
с целью защитить историю,
вот и всё.