1other, androgynous, aqua hair, black background, cinnabar (houseki no kuni), crystal hair, english commentary, gem uniform (houseki no kuni), houseki no kuni, long hair, looking at viewer, medium hair, mercury (element), molten metal, other focus, parted lips, pemprika, profile, red eyes, red hair, red nails, severed arm, severed limb, short hair, short sleeves, sideways glance, simple background, solo, twitter username, upper body, upside-down