Ayan Mukerji's ambitious project Brahmastra is in news ever since it was announced. Starring love birds Ranbir Kapoor and Alia Bhatt, Brahmastra is a supernatural modern day fairytale. Ayan via his Instagram page has been giving us some insights into the film. Now seems like a close source has revealed character details of Ranbir. Reportedly, Ranbir will play the role of a DJ who walks out of his house against his father's wishes. The story then traces his journey as he tries to fulfil his dreams and discovers his superpowers in the process. The movie will have some high octane action sequences and Ranbir has been trained in traditional Indian martial arts, including Kalaripayattu and Varma Kalai.