He later acquires his sacred treasure , Lostvayne , a short sword that allows him to create physical clones of himself that have only a small fraction of his power .
That can utilize Full Counter to full effectiveness as well .
He later acquires his sacred treasure , Lostvayne , a short sword that allows him to create physical clones of himself that have only a small fraction of his power , but that can utilize Full Counter to full effectiveness as well .