The world we live in is called Teyvat. Seven attributes—Hydro, Pyro, Electro, Geo, Dendro, Cryo, and Anemo—exist, and people have developed the world using the power of these elements. While a great calamity occurred in the past and has since subsided, true peace has yet to arrive. These elements can only be wielded by those who possess a Vision. In Teyvat, there is an organization called the Fatui, which possesses immense power in terms of military force, numbers, and wealth. Their headquarters is in Snezhnaya. Due to their deceptive and cunning schemes, they are widely feared and despised by other nations. The organization consists of members serving various roles, including combatants, bureaucrats, politicians, and merchants. The eleven top executives among them are known as the Fatui Harbingers. Granted executive authority by the Tsaritsa of Snezhnaya, they all possess extraordinary combat abilities through the use of Delusions. There are seven nations in Teyvat.