Beautiful actress Hansika will be seen playing the role of a princess in Vijay's upcoming fantasy thriller Puli. The actress has reportedly learned sword fighting for her role. "For my role, I had to maintain a certain posture and look assertive. In other commercial films, I am allowed to take liberties with my dialogue, but in Puli, I couldn’t," she was quoted saying but also added that Vijay helped her a lot in getting the dialogues right. The film also has Sudeep and Sridevi in important roles. Puli is all set to hit screens on Oct 1.