Warren of the Withered Wyrm

Publisher's blurb: What you think you know about dragons is about to be put to the test. Many have entered the warrens, smug in their belief that they were more than capable of dealing with what awaited within. Few have returned, with those being so traumatised they could not coherently report the horrors that they had faced. Dare you, now, follow in their tracks. An adventure for character levels 10-14 (includes pre-generated characters)