The Fortress of the Yuan-Ti describes a fortress build into a cliff side and the slave village outside. The Adventure is the third of three but can easily be played by its self. The adventure revolves around the players discovering the dark plot to revive the demon Sertrous and then stopping it. The adventure describes the outside, inside, and hanging towers of the fortress. The adventure concludes in a forth extra-planer tower were you fight the boss. It also includes 4 sidetracks from portals that explain how they get the materials for the ritual. Final part of the Barrow of the Forgotten King series.
Who Disturbs the Slumber of the Forgotten King? Wolves prowl the graveyard of sleepy Kingsholm, and death lurks behind shadowed tombstones. Something has disturbed the sleepers in the mausoleum, and brave adventurers are needed to explore the catacombs beneath the graves and discover what evil stirs in the darkling depths. Part 1 of the Barrow of the Forgotten King series. Followed by the Sinister Spire.