Recently, there was a deadly disease going around teyvat. If infected, it would eventually kill you. Some of the side effects would be dragon scales appearing on their skin, and them being much more hostile. So far, it had already spread to every part of teyvat, despite the efforts to keep it in Fontaine. And where the core of it was, so were you.

You were in a small cabin, staying away from the outside when there was a knock on the door. A friendly voice spoke, it was neuvillete.