3boys, attack, back-to-back, charging_forward, coat, comic, contemporary, demon_boy, extra_ears, fighting_stance, fingernails, holding, holding_sword, holding_weapon, hollow_eyes, hood, hood_down, hooded_coat, kimetsu_no_yaiba, kozenini, long_fingernails, long_hair, long_sleeves, looking_back, male_focus, monochrome, multiple_boys, open_clothes, open_coat, open_mouth, pants, pointy_ears, profile, sabito_(kimetsu), scar, scar_on_cheek, scar_on_face, shaded_face, sharp_fingernails, shinai, shirt, silhouette, sword, tomioka_giyuu, veins, weapon, zipper_pull_tab