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.
The people down there
 don't know everything.
.لا يعرف من هناك أي شيء
Diese Leute sind nun
auch nicht allwissend.
Dudo que ellos lo sepan todo.
Esa gente no lo sabe todo.
Ces gens-là
n’ont pas réponse à tout !
Non possono certo sapere tutto.
As pessoas de lá não sabem de nada.
Тамошние обитатели
знают далеко не всё.