LEGO The Hobbit: The Battle of the Five Armies - The Lonely Mountain - 866 Piece Building Set [LEGO, #79018]Outwit Smaug, the fire breathing dragon as Bilbo Baggins with the LEGO The Hobbit: The Battle of the Five Armies The Lonely Mountain Building Set 79018, complete with Arkenstone encrusted throne and sliding pulley. Enter the lair of Smaug and evade the fire breathing dragon! Bilbo Baggins has been sent to look for the Arkenstone inside The Lonely Mountain. Find the secret door into the lair of Smaug and enter with the Dwarves. Smaug is an enormous