Danger lurks deep underground with our Dragon Lair Adventure Set!  Bring forth a climactic battle that will shake the foundations of the world, and do it all on the fly with our collection of modular terrain sets and kits!  Create the perfect hideaway for your big bad with our ruin and cavern pieces, customizing its look with our Special Cavern Walls. Include lava pools and magma rivers spanned with dangerous bridges for your adventurers to navigate in the thick of the fight.  Use earthen ramps for the party to use as cover, or for the foe to take the high ground.  With the Dragon Lair Adventure Set, your epic underground battles are limited only by your imagination.