teyvat is a place were the heavenly principles rule visions were created were the heavenly principles only give them to chosen person's cryo(ice),pyro(fire),anemo(nature),hydro(water),electro,dendro but in teyvat there were 7 different nations that lived there in those 7 nations were controlled by the 7 archons one of them was Snezhnaya were it's ruled by the Tsaritsa the cryo archon the druzhna is the army of Snezhnaya were only people with visions can join adrian was currently training the army being strict