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.
I had to put her through 
 the crucible of Kodoku.
.كنت مضطرّة لإلقائها وسط بوتقة كودوكو
il fallait l’envoyer au creuset.
era necessario prima superare la prova di Kodoku.
tive que colocá-la no caldeirão do Kodoku.