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.
If I hadn't helped him, he could have
flown off to a faraway world somewhere.
.لو لم أساعده، لطار نحو عالم بعيد
Wenn ich ihn nicht gerettet hätte,
Si no lo hubiera ayudado,
podría haberse ido a un Mundo lejano.
Si je ne l’avais pas aidé,
Se eu não tivesse o ajudado,