Underworld Vulcan is a girl with medium-length hot pink hair and matching colored eyes. Her outfit is that of a typical maid uniform; a simple black dress with short sleeves, pinned at the neck with a skull and covered by a white apron. Like most of the Otherworld denizens, she also sports a pair of black knee-high stockings and matching black shoes. A unique touch to her outfit is a single black glove worn only on her left hand. Her hair is worn in two ponytails and accented with a square black clip in her bangs. Her weapon is a colossal black rotary cannon with a bayonet attachment.