Terror prowls the skies over No Man's Land, a deadly creature of cloud that threatens to destroy half a planet. And from a frantic army at bay comes the secret call for G-8 — asking him to fight a duel to the death, sight unseen, against a scourge no bullet can slay! 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.