1boy, ?, abs, arms_behind_back, cowboy_shot, demon_slayer_uniform, greyscale, katana, kimetsu_no_yaiba, male_focus, monochrome, muscular, muscular_male, orange_eyes, pectorals, rengoku_kyoujurou, scar, scar_on_arm, scar_on_chest, scar_on_stomach, sepia, short_ponytail, solo, spot_color, sword, tariah_furlow, undressing, weapon