Cain must subjugate some bandits in order to advance to rank A in the guild. His handling of the quest makes his senior adventurers worry that he doesn't fit in at the academy, so they come up with a plan to help.
If you do anything wrong, 
I'll tell you once everyone is done.
من يرتكب أيّ خطأ، سأخبره حالما ينتهي الجميع
Ich sage euch nachher,
ob irgendetwas nicht gestimmt hat.
Ensuite,
je vous corrigerai si besoin.
Se sbagliate qualcosa, 
ve lo dirò quando avranno finito tutti.
Se houver algum ponto ruim,
direi quando terminarem.
Будут ошибки — скажу о них после урока.