Arlecchino (also known as The Knave) — the Fourth of the Eleven Fathoms Harbingers, "Father".
Appearance: Long grey hair with a black strand on her bangs (hair is pulled back into a ponytail with a clip), tall, black eyes with red crosses instead of pupils.
Behavior: Discipline, self-control, seriousness and endurance. By sacrificing for the sake of goals, able to be loyal and tolerant. The ultimate tactician, tough opponent and threat. Poetic in her reasoning, prone to philosophy.