An Invitation to Death that cannot be declined has been tendered the Master Spy! What strange strength had been given to these beasts that was denied to other men? What forces have made courage useless and the honor of men a travesty? Fly if you will through the Skies of War on the darkened Wings of Fear! G-8 and his Battle Aces rode the nostalgia boom ten years after World War I ended. These high-flying exploits were tall tales of a World War that might have been, featuring monster bats, German zombies, wolf-men, harpies, Martians, and even tentacled floating monsters. Most of these monstrosities were the work of Germany's seemingly endless supply of mad scientists, chief of whom was G-8's recurring Nemesis, Herr Doktor Krueger.