Karan spoke about the upcoming star-studded film Brahmastra, as well as the dedication and hard work of Ranbir Kapoor and Alia Bhatt, who has worked on the film for the past seven years.”You may just write about the fact that there is a boy (Ayan Mukerji) who worked every day of his life for seven years,” he remarked. Every day, I saw the blood, sweat, and tears with my own eyes. This young man has put in countless hours on this project, and there has been so much discovered as a result of his efforts. I recently witnessed his zeal. He had actors who were willing to give him their all. When I met Rajamouli sir, he told me how Prabhas and Rana Daggubati dedicated five years of their lives to Baahubali.”Ranbir agreed to give seven years. Alia gave seven years without hesitation. Dates were changed, schedules were changed, governments were changed, but Brahmastra was never off the air. It was constantly on, and there was this youngster who had grown up. Brahmastra has been a part of Alia’s life since she was a child. She was 21 years old when she signed the contract for the picture. She’s 28 now, and by the time the film is released, she’ll be 29. She practically grew up in a movie set. She debuted as a debutante and has since progressed to become a veteran actress. “It wasn’t because he was delayed for some forgiving reason or anything like that; it was because the execution was taking so long to meet the concept,” he added.