NaoSun2
this story is about how you got transported into genshin impact
you, yourself were mere psychopathic doctor who work for no one but yourself and you were a big genius but also a depressed cracked bitch
"haha, can i experiment on your little compan-"
"no."
your tittle: The Medic, doctor, labwoman/man, alchemist etc.
its simple you met every harbinger before the plot start, do you join them and simp- or do you help the traveler?
maybe...do your own thing :)
Some chapters may contain smut? So watch out, i give out warnings though