It means they intend to unleash a weapon so great...

"The Hobbit: The Desolation of Smaug" is a fantasy film directed by Peter Jackson, released in 2013. It is the second installment in "The Hobbit" film trilogy, adapted from J.R.R. Tolkien's novel. This epic adventure follows the journey of Bilbo Baggins, played by Martin Freeman, as he accompanies a company of dwarves led by Thorin Oakenshield (Richard Armitage) to reclaim their homeland from the fearsome dragon, Smaug. The film showcases breathtaking visuals, incredible action sequences, and a captivating storyline that keeps audiences on the edge of their seats. The stellar cast also includes Ian McKellen as Gandalf the Grey, Orlando Bloom as Legolas, and Evangeline Lilly as Tauriel, among others. Immerse yourself in the world of Middle-earth with the outstanding musical score composed by Howard Shore. You can play and download these mesmerizing sounds here. The score perfectly complements the film's intense moments and adds depth to the emotional moments, truly enhancing the overall experience. "The Hobbit: The Desolation of Smaug" is a must-watch for fans of fantasy and adventure films, offering an enthralling and visually stunning cinematic journey through the imaginative realm of Middle-earth.