While traveling the wilderness, Mizuho asks Yamabiko how he became a dog. Yamabiko then relates how, 5000 years ago, he wandered different worlds all alone, until meeting a girl to whom he gradually opened his heart. But their happiness was short-lived.
But there's nothing that those of us
who have been discarded can do.
.لكن لا يسعنا نحن المنبوذون فعل شيء
Pero aquellos que fuimos rechazados,
no podemos hacer nada.
Mais c’est comme ça,
on est des êtres tronqués.
Mas não há nada que nós, os descartados,
possamos fazer.