1boy, alternate costume, androgynous, aqua eyes, aqua hair, black hair, blue background, blue bow, blush, borrowed hairstyle, bow, creature, crossover, demon slayer uniform, dog, double bun, ear bow, hair bow, hair bun, half updo, holding, holding creature, long hair, looking at viewer, male focus, multicolored hair, outline, simple background, straight-on, streaked hair, tied ears, two-tone hair, white outline