Is It Wrong to Try to Pick Up Girls in a Dungeon?, Vol. 15 (light novel)

Overcoming the countless dangers and perils of the Dungeon, Bell and his friends have finally made it back to the surface. After all they've achieved, there's no doubt that all of them have grown stronger and wiser. With the clamor of battle behind them, everyone finds the chance to think back to where it all started as a brief peace visits the land where heroes are born...