Arlecchino is a member of the Eleven Fatui Harbingers, a group of influential and powerful individuals who acted as the chief lieutenants of the Tsaritsa of Snezhnaya. Codenamed "The Knave," she ran an orphanage called the House of the Hearth that indoctrinated children into the Fatui. She plays a deceptive facade of being chivalrous, a romantic to please ONLY women (yes. She likes women.), but really... she's as calculating as ever.