Scourge of the Slave Lords

The original series consisted of four modules:

A1 Slave Pits of the Undercity

A2 Secret of the Slavers Stockade

A3 Assault on the Aerie of the Slave Lords

A4 In the Dungeons of the Slave Lords

Each module is a self-contained adventure that leads into the next in the series. The series is intended for use in the World of Greyhawk, but can be imported to any campaign setting. The modules are set in the Pomarj. According to From the Ashes, this adventure took place in Highport and Drachensgrabs