Death March to the Parallel World Rhapsody, Vol. 16 (light novel)

After overcoming the coup d'etat airship attack, Satou and his friends arrive at theRoyal Capital. Before the group can enjoy the sights and sounds of the city to thefullest, however, one of the Eight Shiga Swordsman catches wind of Satou's activitiesand challenges him to a duel.