1boy armor bad_id bad_pixiv_id black_cape black_coat cannon cape closed_mouth coat elona expressionless formal grey_hair gun hair_over_one_eye harusame_(rueken) high_collar holding holding_gun holding_weapon long_coat long_sleeves looking_away machinery male_focus mani_of_machine mechanical_hands mechanical_parts no_sclera one_eye_covered pauldrons pump_action red_eyes short_hair shotgun shoulder_armor solo sweater swept_bangs tsurime turtleneck turtleneck_sweater upper_body weapon