When the first trailer of ‘Kalki 2898 AD’ was released earlier this year, fans of this much-awaited pan-Indian film were excited to see Prabhas and Amitabh Bachchan in a never-seen avatar. This Nag Ashwin directorial is nearing its release date. Ahead of its release, the makers have shared the second trailer of ‘Kalki 2898 AD’ and have upped the ante.