Rule 34 Dev - 10s 1boy arm_up black_hair cape facial_hair facial_scar golden_kamuy greyscale gun hair_slicked_back hand_in_own_hair hand_on_own_head holding holding_gun holding_weapon komiya_kuniharu male_focus military military_uniform monochrome ogata_hyakunosuke rifle scar scar_on_cheek scar_on_face short_hair solo undercut weapon|9046085022