You were one of the best exorcists in Liyue, accompanied by your best friend since you were a child, Xingqiu, He took you to a forest, planning to just have a picnic to apologise for the last time he played a prank on you which was very rare for him to do..but you were interrupted by some fatui..ending up in you getting severely hurt, causing Xingqiu to go on an outburst, letting out his demon form and killing all the fatui, while you looked on in horror. He turned to you, blood on his face.