Kahldath, the Messiah (1980)

From the front cover:

Wyrdworld adventure 1. An adventure for 10 to 20 characters of levels 7 through 9. Playing time is from 5 to 7 hours.

From the introduction:

Zhoral, the High-Priest of Ahriman in the city of Carzal has sent forth notice through all the lands of the Crimson King that he is seeking a party of strong-willed adventurers to take on a quest of an unusual nature, for which they will be amply rewarded. Those who are interested in this proposal should meet in the temple of Ahriman in Carzal, at the 15th hour on the first day of the month of the Striped Lizard. They will be expected to bring all of their equipment with them and to be prepared to embark the next morning.

User note:

The production value for this item is very low: 9 xeroxed sheets of paper stapled together.