In the Shadow of Omizantrim (War of Powers, No 5)

Plot

"The city of Medurim is a wonderful place. No real worries about war, bloodshed, torture, demons...just one long orgy. A great spot for lovestruck genies who finally get it on, but not quite suitable for Queen Moriana, who hopes to raise a new army here. Things are not going well for Moriana and her lover, Fost. They no longer control the Sky City; instead, the treacherous Fallen Ones are using it as a base from which they kill every human in sight. And the Demon of the Dark Ones, entombed for ten thousand years, is on the loose again, sucking up everything like a giant vacuum cleaner. Alas, it doesn't look as though Moriana and Fost will be able to pull its plug..."--Page [4] of cover.