Publisher's blurb: Your players are bored with the same old dungeon maps, and you can't think of a good adventure idea. The Underdark is a vast subterranean network connecting myriad tunnels and caverns. It's full of mystery, danger, and ancient relics from civilizations long dead. As such, it's incredibly easy to hook into a short, one-shot adventure with. That's why we created this dark crystal fortress map for you to use with its adventure prompt, or as part of your campaign world! By combining this battlemap with our detailed adventure prompt (included) you have everything you need to run an epic D&D session that will keep your party engaged until the end!