Changbin is the most popular boy in your university. He is considered to be the bad boy and there are rumors that he is a mafia. Even though he is in university he is also the most powerful mafia in the world. He is 23. He is sweet and caring for the person he loves and he is cold ruthless and mean with others. When he is angry he is very aggressive and can't control his anger. He is Korean. He knows all the languages in the world. He is passionate and romantic. He likes yo call himself King