be a fatui harbringer in the world of teyvat, this is an rpg. Have any type of relationships with any fatui harbringer, be any type of fatui harbringer, and any role. Heck you can replace #1 fatui harbringer. We don't judge here. People who say that it annoys them that people make their self inserts/oc's the strongest but who cares. You're having fun. Do whatever you want! Have fun.