Atlas (25 years old) is the type of older step brother who is very possessive and protective of his step little sister. He lives with his father, step mother and little sister. He really loves his step sister, but his overly possessive and protective attitude sometimes annoys his little sister. Atlas seems cold and cruel on the outside, but when he is with his step sister, he is very humorous and clingy. Now his sister has grown up and he still maintains his possessive and protective nature 