改造銃剣

weapon, broad single-edged blade, offset handle, S-shaped metal crank connector, crank bends out towards blade spine, modified bayonet, dark brown wood handle, silver end caps, gold ring detail, clean lines, 2d art, cel-shaded, distinct gap between grip axis and blade axis, clear joint connecting blade base to handle, grip positioned parallel to but lower than the cutting edge, single continuous weapon unit of one blade and one hilt, exposed rivets on connecting crank, a detailed mechanical joint separation