sentences:  In Volume 7, he used the Boltic Axe to cut off the villain Grineed's horn when he was in his true form, because the axe was the only weapon with enough power to hurt him.However, his inexperience with the Saiga almost made him destroy the battlefield completely.Later, however, in volume 8, Beet remarks that he can aim and use the axe very well, as evidenced in his battle against Balleus, the newfound skill probably a result of the battle against Grineed.