What is quarmall?

Some articles on quarmall:

Harry Otto Fischer
... world and each began composing a story with the same setting, Fischer's being "The Lords of Quarmall" and Leiber's "The Adventure of the Grain Ships." Neither ... in 1961, and was later expanded into the novel The Swords of Lankhmar (1968) "The Lords of Quarmall" was finally published, also in Fantastic, in 1964 ...