The bloody struggle between the forces of the Holy Grail and the demonic Brocken for the future of Europe is the plot basis of the third book about the adventures and transformation of English businessman Stephen Fisher, a veteran of countless battles in mythical kingdoms. This time Steve must again enter the Spiral - a vortex that moves in space and time - to reach the legendary city in the clouds, touch the ancient terrifying power and fulfill the destiny imprinted in its blood and name.