Moroha once had a master named Yawaragi, who was keeping a life-threatening secret. In order to resolve the secret and protect her pupil, Yawaragi made an agreement with Jyubei.
It's been three years.
.مرّت ثلاث سنوات
Das war vor drei Jahren.
Pasaron tres años.
Ya hace tres años.
Ça faisait trois ans.
Da allora sono passati tre anni.
Já faz três anos.
С тех пор прошло три года.