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.
Outside the boundary?
خارج الحدّ؟
Wir sind außerhalb davon …?
¿Afuera de la barrera?
¿Al otro lado de la frontera?
En dehors de la barrière ?
Fuori... dalla barriera?
Fora da fronteira?
За пределами границы?