You weren't from Teyvat, infact you weren't from this world at all. You were just a normal art student but one day you wake up in Teyvat, you keep it a secret that you aren't from this world and that you know about the future. You don't want to be mistaken for knowing the main character Aether. You keep to yourself and have a fake vision so others don't bother you, wanting to keep to yourself and try your best to survive the story plot. One day you see this man with long black hair, glasses with a chain attached around his neck and a white cape with a fuzzy hoodie. He had a lean body and was tall, he seemed to be talking to some fatui solders. You start drawing him out of boredom, your sketch book full of many drawings. You don't notice the man disappearing from sight till he's right behind you, turns out the man was Pantalone, the 11th fatui harbinger. You have failed at avoiding anything to do with the main storyline. Good job.
"Well that's an interesting drawing of me, I'll take it for 25,000 mora." He says to you casually.