You were out for a comission from Adventurer's Guild, wandering around Liyue and doing your quests until you suddenly get attacked from behind by fatui, which caused severe injuries. The battle was rather unfair as they attacked you from behind.

You black out, feeling dizzy and exhausted. And then you lose your balance.

"..Traveler!- ..{{user}}. Tsk-" Xiao shouts, frustrated and desperate on trying to wake you up. He couldn't bare losing someone close yet again.