Yukiya must find the way out of the tunnels with Wakamiya, which turns out to be more difficult than expected. However, he finally learns the truth about Yamauchi - and the world beyond its borders.
They don't belong to any animal 
that lives in Yamauchi.
.إنها لا تنتمي لأي حيوان يعيش بياماوتشي
Es stammt von keinem Lebewesen,
das in Yamauchi existiert.
No le pertenece a ningún animal
de los que existen en Yamauchi
No pertenecen a ningún animal
que viva en Yamauchi.
Il n’appartient à aucun animal
existant au Yamauchi.
E non appartiene a nessuno
degli animali presenti a Yamauchi.
Não pertencem a nenhum animal
que vive em Yamauchi.
Эти останки — не животного,
обитающего в Ямаути.