The older brother Mumei serves is Biba Tenshin, leader of the Hunters - a special division dedicated to hunting Kabane. However, while the people praise Biba as a hero, Ikoma does not trust him.
You're the one who told Mumei that it 
was natural for the weak to die, right?
أنت هو الشخص الذي أخبر مومي بأنّ موت
 الضعفاء يعتبر أمرًا بديهيًّا، صحيح؟
Ihr habt Mumei beigebracht, dass die
Schwachen nun mal sterben müssen, oder?
El que le enseñó a Mumei
que los débiles deben morir.
El que le enseñó a Mumei
que los débiles deben morir.
Vous êtes celui qui a appris à Mumei
que les faibles doivent mourir.
Tu sei quello che ha detto a Mumei
Foi você que disse à Sem-nome que era
natural aos fracos que morressem, certo?