paper valve
I literally spent the most on Nilou (C2 + signature weapon) as far as Genshin characters went.
Not to mention the cost of this cosplay.
"Of course I had to spoil myself and watch that cutscene until I'm able to do the Dance of Sabzeruz in my sleep." - me (not having played the Sumeru Archon quest, even now)
Nilou: myself
slender raven
Love it!! You should play the archon quest its so good!! 
paper valve
I still need to make my way through the Chasm quest first. I just finished Inazuma some days ago...