Is It Wrong to Try to Pick Up Girls in a Dungeon?, Vol. 10

A monster has spawned on the (supposedly) safe Eighteenth-floor! A Black Goliath falls upon the Under Resort and it's unprepared inhabitants. Has it awoken because gods have dared trespassed in the Dungeon? Bell, Hestia, and their mismatched team of gods and adventurers prepare to fight this unexpected floor boss...!