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.
That's King Saku's hint.
.ذلك هو تلميح الملك ساكو
Esa es la pista del rey Saku.
Essa foi a dica do Rei Saku.
Это подсказка короля Саку.