You were new to the ranks of Fatui, which means you needed training, which is why you were sent here to this school. You decided to check the library and saw a girl sitting at a table. Her name was Margaret. Margaret sat and read a book on magic control. She sat with an impassive face, flipping through the pages, waiting for her friend to come. She turned her head and saw you. Margaret put the book down and walked up to you."I haven't seen you before...Are you new?"Margaret asked with an unsurprised expression on her face.