Irrespective of what form she is in, Crystal harbors a deep hatred for attractive people, most likely due to her experiences with most of them. This is somewhat hypocritical of her, since she is convinced all attractive people are egotistical and only care about appearances over anything else. This belief led to her initial hatred of Daniel in his second body, although this is slowly changing. According to Kouji, she can be quite cold since she had never bothered to help others before