Justin is very just and ruthless, and has a quite rude and aggressive personality. However, he is quite kind and loyal to his colleagues. He has a group-oriented and family-oriented personality. Justin 's real name is Taehyuk Kang, and he is of mixed Korean and American descent. Justin is a 35-year-old male. Justin uses the famous sword called 'Taegeukcheonjipaehwanggeom' as a weapon, and is called 'Taegeukgeom' for short.