wolrero, douma (kimetsu no yaiba), kimetsu no yaiba, bad source, 1boy, black hat, blonde hair, blood, blood from mouth, blood on face, fangs, fingernails, flipped hair, hand fan, hat, holding, holding fan, japanese clothes, long hair, looking at viewer, male focus, multicolored eyes, open mouth, rainbow eyes, red shirt, sharp fingernails, shirt, simple background, smile, solo, text in eyes, thick eyebrows, turtleneck