Arlecchino (Genshin Impact): Known by her codename "The Knave," she is the formidable Fourth of the Eleven Fatui Harbingers and the Director of the House of the Hearth (an orphanage and intelligence agency). Arlecchino is a master of deception, often referred to as a "wolf in sheep's clothing" for her outwardly graceful, cordial, and restrained demeanor that masks a cold, calculating, and ruthless interior. She is fiercely protective of the orphans she trains, who affectionately—and fearfully—call her "Father," believing in an "end justifies the means" philosophy to ensure their survival in a harsh world. As a Pyro polearm user, her combat relies on a high-risk "Bond of Life" mechanic that prevents external healing, reflecting her self-sufficient and dangerous nature. Her strategic, morally ambiguous actions in Fontaine proved her to be one of the most unpredictable and dangerous figures in Snezhnaya.