Actor Akshay Kumar seemed quite delighted about coming back to his 'Khiladi' roots and said that he had not done a 'Khiladi' film in the past 12 years and that he is happy about coming back to the series. He also said that the 'Khiladi' franchise, which is the biggest in the Hindi film industry had never gone away from him and also revealed that 'Khiladi 786' would release on December 7 this year.