From publisher blurb:
For a level 18 party!
The party find all of the inhabitants of the city Nolann Cobb have mysteriously fallen into a horrid, wake-less slumber. These sleepers writhe and recoil, plagued by haunting dreams, and no disturbance is strong enough to rouse them from this state. What’s more, a shrouded black tower has inexplicably erected itself in the middle of the city, its walls seem to warp and distort as the party approaches!
The heroes will need to unravel the mystery within the foreboding tower if they’re to save the city and wake its residents, but such a task is easier said than done. Within its black walls they will have to confront their deepest fears, for the stuff of nightmares await all who enter.
The Stuff of Nightmares includes PLAYER SAFE MAPS - maps you can show your players for each encounter area that does not reveal important details like the locations of traps, treasure, or hostile creatures.