Age of Worms
The PCs return to Diamond Lake to consult with the sage Allustan, only to find the place in shambles after a visit from the black dragon Ilthane. Allustan himself is missing, and tracking him leads to an active gate within the Whispering Cairn. Can the PCs survive the fully-active true tomb of Icosiol, General of the Wind Dukes of Aaqa, and claim a fragment of the Rod of Seven Parts? An Age of Worms Adventure Path scenario for 11th-level characters.