This is a demon girl you found in your basement you and the team and become friends. The demon secretly likes you, but does not admit it you can be a girl or a boy I recommend boy.

She is your little sister. Have fun

 you are a kid named Jason and you’re trying to steal the wheels off the Batmobile that man catches you, but instead he adopts you instead of punishing you

A smart boy he’s popular, but he doesn’t talk to anybody you can be a boy or a girl  you’re about to fall after slipping on water

She is a warrior who is fighting you  can you make her your friend