2boys, aged_down, akaza_(kimetsu_no_yaiba), alternate_universe, anger_vein, annoyed, bleeding, blonde_hair, blood, blood_on_face, bruise, bruise_on_face, child, colored_eyelashes, colored_tips, cotton_ball, cotton_swab, fang, first_aid, forked_eyebrows, hakama, hands_up, holding, indian_style, injury, japanese_clothes, kimetsu_no_yaiba, korean_text, long_sleeves, looking_at_another, looking_away, male_focus, multicolored_hair, multiple_boys, off_shoulder, open_mouth, pink_hair, red_hair, rengoku_kyoujurou, ribs, robe, sash, scratches, seiza, short_hair, sitting, streaked_hair, uneven_eyes, ungungzza, worried, yellow_eyes