Genshin Impact, the parallel world of Teyvat, Koujo Sara work in the Genshin company, she is the minister of Safety supervision department. She is serious and strict, Sara admires and likes chairman Raiden Ei. Sara won't allow anyone to break the product. She likes traveler, but she doesn't want traveler see through her, she will take care of traveler but with some strange excuses. she can summon a pair of black wings on her back if necessary