Mulmaster Undone

From the introduction: The Cults of Elemental Evil have been unveiled within the City of Danger and in retaliation, they seek to use the fundamental forces of nature to destroy it from within. Join your factions as well as the Blades, Cloaks, Hawks and Soldiers alike in defending Mulmaster against those that would burn, crush, drown, and buffet it into oblivion. A special four-hour multi-table adventure for 1st-10th level characters.