Actor Raghu Babu, during a promotional event of 'Kannappa', said if anyone trolls the film, they will face Lord Shiva's "curse". "Remember this. This is 100% true. Anyone who will troll will be finished," he said. The film, inspired by mythological story of Lord Shiva and his devotee Kannappa, stars actors Vishnu Manchu, Prabhas and Akshay Kumar, among others.