According to a report, Ayan revealed the second part of the film be introducing a new character called ‘Dev’. The report also states that the makers have locked Deepika Padukone to play the character of Parvati. A source close to the development also shared that Deepika will also make a cameo towards the end of Brahmastra, which will eventually take the film into the second part.
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“Interestingly, the first part is about Shiva and Isha, which is another name for MahaDev and Parvati. All the characters are interlinked. It's Ayan's own universe deep rooted in Indian mythology. The world is unlike anything one has seen before in world cinema," added the source.