Into The Black (Pathfinder)

From publisher blurb: In a foul and flooded section of the dungeon lies a great dank lake of black, stagnant tar and water. Bones litter the shore as well as untold riches and artifacts where their owners fell… Welcome to Into the Black, a bonus encounter for Savage Mojo’s Tomb of the Lich Queen (Pathfinder) setting or any fantasy campaign of your choice. For high-level characters, it’s bound to challenge any party.