Is It Wrong to Try to Pick Up Girls in a Dungeon? II, Vol. 6 (manga)

Led by Ares, the god of war, Rakia has invaded Orario, and the flames of war have reached Bell and his companions. To make matters worse, Hestia has been captured, and tensions are running high. Will Bell and Aiz be able to retake the city and liberate Hestia from the clutches of this warmongering general?