narihira hira, aizetsu (kimetsu no yaiba), karaku (kimetsu no yaiba), sekido (kimetsu no yaiba), urogi (kimetsu no yaiba), kimetsu no yaiba, commentary, highres, untranslatable commentary, 4boys, black background, black hair, blue eyes, blue sclera, clenched teeth, closed mouth, colored sclera, dark-skinned male, dark skin, fangs, green eyes, green sclera, hair between eyes, horns, long hair, looking at viewer, male focus, multiple boys, open mouth, pointy ears, red eyes, red sclera, smile, teeth, toned, toned male, topless male, upper body, veiny face, yellow eyes, yellow sclera