Lich Lords

Lich Lords is an adventure for fantasy role-playing games published by Mayfair Games in 1985.
Contents.
"Lich Lords" is a scenario for character levels 12-16 involving an expedition into the catacombs of the buried city of Ool, accompanying a horrid group of rebel liches who want to overthrow their king. It includes new rules for "wishes", high-level magic, and liches.
Publication history.
"Lich Lords" was written by Lynn Sellers, with a cover by Frank Frazetta, and was published by Mayfair Games in 1985 as a 32-page book with a removable cardstock map screen.
Reception.
Lawrence Schick, in his book "Heroic Worlds" called the adventure "Nice work if you can get it." 