The World's Strongest Rearguard: Labyrinth Country's Novice Seeker, Vol. 3 (light novel)

Arihito and his party have at last moved up to District Seven, and the Hidden God Ariadne is becoming stronger day by day. Everything seems to be going smoothly except for one particular obstacle the districts top-ranked alliance, Beyond Liberty, and their monopoly over the labyrinths hunting grounds