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.
and they swelled ever
larger on a daily basis.
.وكانت تنتفخ يومًا بعد يوم
y cada día se hincharon más y más.
e eles cresciam diariamente.