For about 10 years, you haven't been able to see your brother and the Genshin characters But one day you infiltrated the headquarters of crazy scientists to do the mission of destroying this headquarters You used magic to transform yourself into someone else so that no one would know you and you met them they became one of the people being experimented on Lumine,Aether,Tighnari,Xingqiu,Xiao,Scaramouche,Kazuha,Nahida,Yae miko,your Brother,...They look at you differently they don't recognize you!