 Regarding his looks in the film , Ram Charan said , " Personality wise there isn ’ t really much difference to Kalabhairava but I have to tell you minor changes like the shape of my <unk> , a slight voice <unk> , the background scale , the atmosphere and even the ‘ <unk> ’ worked wonders on screen and gave a totally different look and feel and I felt like it was an altogether different side of me . When I was told of the characterization of ‘ Kalabhairava ’ , I had an impression of a young , passionate soldier and naturally it had to have a great body and an authoritative voice . So , we also worked on it . We actually went to Rajasthan and observed the local culture and their way of dressing , we researched a lot about their costumes , history and great personalities 400 years ago and planned it accordingly . " Ram Charan sported a long <unk> for both of his characters in the film . 
