The Shogunate closes off the path to Kongokaku because they are wary of Biba and the support he's managed to garner. Biba seeks an audience with the Lord of Iwado Station, though with less than pure intentions.
That is the law of this world!
!هذا هو قانون هذا العالم
So lautet das Gesetz dieser Welt!
¡Esa es la ley del mundo!
¡Esa es la ley del mundo!
C’est la loi qui régit notre monde.
Questa è la legge di questo mondo!
Esta é a lei do mundo!
Именно так устроен наш мир!