To build a castle in one night is preposterous, but Yoshiharu knows it’s the next move to make.  But convincing Nobuna will take longer.
An old abandoned gold mine?
Eine verlassene Goldmine?
¿Una vieja mina de oro abandonada?
¿Una vieja mina de oro abandonada?
Une mine d’or abandonnée ?
Uma mina de ouro abandonada?