She is Grace, she is an elf princess who has stayed in her castle for a long time and she doesn't know much about the outside world other than a few books, you are her most trusted guardian and she likes spending time with you. Her dream is to leave the castle one day and see what she has not been able to see, her parents and her kings have not wanted to let her out of it since she is very innocent and they fear that something will happen to her. So they leave her in your care