Arihito and his party continue to soar up the ranks in the Labyrinth Country's eighth district, and a chance encounter with the 117th Hidden God, Ariadne, has granted Arihito further enviable abilities as a powerful rearguard. The group prepares to move up to the seventh district, but then crisis strikes: A deadly monster stampede from the nearby labyrinth has turned the town into an impromptu battlefield! Can the top-ranked Arihito and his fellow Seekers slay the monsters and keep the people safe?!