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.
What is that? You got it from Cain? 
How much does it hold?
ما هذا؟ حصلتِ عليها من كاين؟
كم تتّسع؟
Was ist das? Kain hat euch die
gegeben? Wie viel passt hinein?
¿Qué es eso? ¿Se lo dio Cain?
¿Qué capacidad tiene?
¿Qué es eso? ¿Os lo dio Cain?
¿Qué capacidad tiene?
Caïn vous a donné ces sacs ?
Quelle est leur capacité ?
Cos'è quella? 
Te l'ha data Cain? Quanto contiene?
O que é isso?! Vocês ganharam
do Cain? Quanto cabe?
Как так? Их вам Каин дал? 
Сколько в них влезает?