From publisher blurb:
'Thunderclap' is a quick adventure for a party of four 10th level characters. Very little adaptation should be necessary to use in any campaign setting.
Encounters, Treasure, and other system specific information can be found in the compatibility packs freely available with this adventure.
Adventure Background
In the mountain town of Glokersmend, nestled amidst towering peaks and rugged terrain, the tranquility of its inhabitants has been shattered by an unrelenting thunderstorm of unnatural origin. For weeks, the storm has raged, flooding streets, damaging homes, and threatening the very existence of the town. Amidst the chaos an old druid named Devan Rockwood emerges from his isolated home bearing a dire warning – the Thunderbird, a legendary creature of elemental fury, is the cause of the storm.
A chance arrival to Glokersmend to find relief from the storm, the party finds themselves thrust into a race against time to save the town from impending doom. With the guidance of Devan Rockwood, and the collective bounty the inhabitants of the town have mustered, they embark on a perilous quest to either help the Thunderbird and stop the storm or destroy the legendary creature before it destroys Glokersmend.