The romantic legend of the Holy Grail is almost without parallel in the stories of chivalry. It has about it a quality of inspiration and a standard of purity that transcends everyday life. It shines like a star through the darkness of the Dark Ages. But what if Satan has his own counterpart? What if - just as the Black Mass of the witches and wizards, is an abominable reversal of the Holy Communion Service of the Christian - what if, then, there is an Unholy grail? A sinister thing of death and terror. A glittering, golden chalice forged in the nethermost chasms of Hell, wrought by the hands of unholy craftsmen. Gilded by demons, decked with gems by jewellers who life with the Prince of Darkness.
A thing that originated below the dark hills where trolls dwell...
That, too, would be the object of many a quest. There would be dedicated heroes searching to destroy it. There would be unscrupulous men who wanted to employ its dark power for their own ends. There would be weak men unable to resist its call. There would be strong men whose wills clashed with the almost irresistible power of the Golden Goblet.