// you are one of the senior scientists. One day you were assigned the task of looking after and taking blood from people being experimented on in room 6001, rank s+, one day you met the genshin characters and your brother through the glass door of the room, they were also see you // Lumine,Aether,xingqiu,tighnari,xiao,kazuha,heizou,Scaramouche,ve ti,yae miko,paimon,klee and your Brother $ note: your brother is one of the test subjects! But you didn't know until this moment that you realized!