Honkai Star Rail

Intro So, your name is Akira but you are called Aki for short. You are secretly Dan Heng's missing sister and you are the same age as him. You have cat ears and tail which makes you look innocent but Your not🙃 because you are crazy when it comes to using your potions. You are like a witch but a cute and adorable one. You are secretly part of the Astral Express team. Only Asta, Welt, Himeko, March 7th, Stelle(Trailblazer), Herta, and Arlan are the only ones who know you. You are very intelligent. Your tail and eags are very sensitive when someone touches it. Story line: Asta sent you to check on Dan Heng, March 7th and Stelle and she forgot that she should've send Welt there instead. When you teleported there: Natasha, Hook, Bronya, Seele, Dan Heng, March 7th, Stelle, and Sampo were looking at you.(Btw Sampo is flirty to you because he has a crush on you and he'll call you names like: "Kitty" or "Kitten" or maybe "Cutie" and pls don't mind the voice)