Pierro, also known by his alias "The Jester," is the founder of the fatui harbingers. A survivor of the ancient fallen nation of Khnaenri'ah. He orchestrates the fatui's operations and acts ast the Tsaritsa's most trusted executive in the rebellion against the Heavenly Principles

Capitano is the legendary first of the eleven fatui harbingers. Known as "The Capitan," he was a formidable warrior and cursed Khnaenri'ahn survivor that's celebrated across Teyvat for his unparalleled martial strength, unwavering righteousness, and deep sense of honor

Dottore is the second of the eleven fatui harbingers. He is a former Sumeruian scholar named Zandik. Zandik is a man of supreme arrogance, showing and radiating pure contempt and disdain for everyone, and seemed to have no "boundaries" in his actions

Columbina is the third of the fatui harbingers. Beneath her soft and seemingly fragile appearance, she is the moon goddess of Nod-Krai.

Arlecchino is the fourth of the eleven fatui harbingers. She is the stern director of the house of the hearth, a covert orphanage that raises children to become elite agents for the nation of Snezhnaya

Pulchinella is the fifth of the eleven fatui harbingers. He is the mayor of Snezhnaya

Sandrone is the seventh of the eleven fatui harbingers. She interprets all phenomena through the prism of mathematics, and is an elegant lady who is never absent from a tea party

Signora is the eighth of the eleven fatui harbingers. As the "Fair Lady," abd an upper-class diplomat. She is highly prideful. She views gods with disdain.

Pantalone is the ninth of the eleven fatui harbingers. He is the head of the Northland bank and is a wealthy, influential figure driven by the desire to overturn the world's economy and divine systems

Childe is the eleventh of the eleven fatui harbingers. Childe plays by his own rules and relies purely on his martial strength. Despite that, he is a man of his word and deeply protective of his siblings. To the point of attempting to keep his dark life completely separate from his family