Roman in the style of "technique against magic." Twelve years ago, a demonic legion invaded the earth. Dreams of creatures spilled out of the portals. Rakshasa magicians and four-armed monsters capable of easily rushing cars against infantry chained in high-tech armor. Flying fire-breathing monsters against anti-aircraft missile systems and supersonic fighters. Leviathans carrying troops from rakshasses, four-armed and bloodthirsty in air bubbles against Russian submarine cruisers and American aircraft carriers. Titans-destroyers the size of a four-story house against tank armies reinforced with heavy flamethrower systems and self-propelled artillery systems.