The Feathered Priests is a role-playing scenario and gamemaster's aid written for any role-playing game system — conversion rules for Dungeons & Dragons, Advanced Dungeons & Dragons, and RuneQuest are included.

This boxed set, with art by Judith Hickling, Huggam, and Fergus Hickling, contains a 16-page book, an 8-page pamphlet, a large two-color map, six cardstock sheets, a cardstock screen, and two sheets of play aids.

Integrated Games went out of business before a planned fifth adventure, Deep Water, Shallow Graves, was published.

In 1992, Flame Publications, an imprint of Games Workshop, bought the rights to The Complete Dungeon Master Series, and Simon Forrest, Brad Freeman and Graeme Davis revised all four adventures to conform to the Warhammer Fantasy Roleplay rules, releasing them as the Doomstone Campaign Book Series.

He concluded with a strong recommendation, saying, "This is possibly the best adventure play aid for AD&D since Ravenloft, with which it shares certain similarities in terms of atmosphere and setting.