Prisoners of the Secret Overlords is a double-sized level-2 adventure for Dungeon Crawl Classics that spans 56 pages in length! The PCs set out to find Lyzinder, Duke Raefinn's only heir, somewhere in the Drakemaw Mountains. Soon enough they'll discover a interplanar bioship, its crew, and many other lurking horrors. Of course, there's more than danger to be found. Along the way, the PCs will encounter alien technology, magical artifacts, and hooks for future adventure. Join this quest (which should supply many sessions of adventure!) and free the Prisoners of the Secret Overlords!