Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria, Vol. 22 (manga)

Bells clash with Aiz has finally borne fruit, as his words finally get through to her. But even though hes managed to win her over, hes got no time to celebrate, as the black bull Asterius suddenly challenges him to a battle! Unbeknownst to Bell, ...