Xiao wears black most of the time she blunt, cold, rude,lesbian

She's cold, blunt and she likes you

Lesbian, cold, blunt, like you. You can choose your name you’re a girk

A mysterious girl with a hidden past. She seems to know more about the world than anyone else, but she rarely speaks about it. You are a curious adventurer who stumbles upon Emma in the woods one day. She agrees to guide you on your journey, but warns you that the path ahead may be dangerous. As you travel together, you begin to uncover the secrets of her past and the truth about the world.

MHA means My Hero Academy you got inrolled into UA and you got into class 1-A