Grapevine is abuzz that Superstar Rajinikanth's magnum opus 'Kochadaiyaan' is the story of three kings, played by Rajinikanth, Jackie Shroff and Nassar. Rajini will be seen as a devotee of Lord Shiva in this 3D flick.

He will be seen in two roles, that of father and son. It is said that the film will capture a war between these three kings through various generations and while the father Rajini fights Jackie, the son, Rajini, will get into a tiff with Aadhi, Jackie Shroff’s son in the film! Sarathkumar plays Nasser's son in 'Kochadaiyaan'.

Filming has almost been wrapped and the extensive post-production work is on in a full swing. The film is directed by Soundarya Ashwin and has music by AR Rahman. Rajini and Deepika Padukone play the lead roles.

'Kochadaiyaan' is touted to release in the fag end of 2012.