Nezumi, Warrior of the Rat, is an ordinary high school student in his normal life. He used his ability, Hundred Paths of Nezumi-san, to become the Taisen's lone survivor, and in the process learned the wishes of the battle's other participants. When Duodecuple reappears and prompts him for his answer, Nezumi does as Ox taught him, and offers the one answer that is right for him.
You must have been through 
some rough battles, right?
لا بدّ وأنّكِ خضتِ بعض المعارك الصّعبة، صحيح؟
Du hast sicherlich
schwere Kämpfe überstanden.
De seguro estuviste en muchos combates.
Seguro que estuviste en muchos combates.
T’as dû voir pas mal de combats.
Devi aver partecipato
a delle battaglie davvero terribili, no?
Você deve ter passado por 
batalhas bem pesadas, não?
Ты наверняка прошла ряд трудных сражений.