Among the primitive hunters and gatherers a mutation has appeared that seems to be spreading rapidly. More and more people are being born without fur and with hair in the same pattern as Gruad's. The Hour of God's Eye has caused mutations in every species.

From the Himalayas the rocket ships of the Unbroken Circle, painted red and white, swoop out in squadrons. They sweep across Europe and land on the brown islands where Atlantis used to be. There they land and raid a city of refugees from the Atlantean disaster. They kill many of the leaders and intellectuals and herd the rest aboard the ships, fly to the Americas and deposit the helpless people on a vast plain. Far below their route of passage lies the Pyramid of the Eye at the bottom of the Atlantic. The base of the pyramid is covered with silt and the break where the upper part of the pyramid had floated on antigravity projectors is also covered. Still the pyramid itself towers over the mud around it, taller by three times than the Great Pyramid of Egypt, the building of which lies twenty-seven thousand years in the future. A vast shadow descends upon the pyramid. There is a suggestion in the darkness of the ocean bottom of giant tentacles, of sucker disks wide as the rims of volcanos, of an eye as big as the sun looking at the eye on the pyramid. Something touches the pyramid, and enormous as it is, it moves slightly. Then the presence is gone.

The pentagonal trap in which the people of Atlantis had heroically and brilliantly caught the dread ancient being Yog Sothoth has been, amazingly, undamaged by the catastrophe. Being on the southern plain, which was relatively uninhabited, the Pentagon of Yog Sothoth becomes the center of a migration of people who survived the disaster. Emergency cities are set up, those dying of radiation sickness are treated. A second Atlantis begins to take root. And then, from the Himalayas, the ships of the Unbroken Circle come swooping down on one of their raids. Lines of Atlantean men and women are marched to the walls of the Pentagon and there mowed down by laser fire. Then explosive charges are placed amid the heaps of bodies and the masked, uniformed men of the Unbroken Circle withdraw. There is a series of explosions; horrid yellow smoke goes coiling up. The gray stone walls crumble. There is a moment of stillness, balance, tension. Then the piled-up boulders of one side of the wall fly apart as if thrust by the hand of a giant. An enormous claw print appears in the soft soil around the ruins of the Pentagon. The masked men of the Unbroken Circle race frantically for their ships and take off. The ships dart into the sky, stop suddenly, waver and plummet like stones to explosive crashes on the earth. The surviving refugees scream and scatter. Like a scythe going through wheat, death sweeps among them in great arcs as they run in massed mobs. Mouths open in soundless screams, they fall. Only a handful escapes. Over the scene a colossal reddish figure of indeterminate shape and number of limbs stands triumphant.

In the Himalayas, Gruad and the Unbroken Circle watch the destruction of the Pentagon and the massacre of the Atlanteans. The Unbroken Circle cheers, but Gruad strangely weeps. "You think I hate walls?" he says. "I love walls. I love any kind of wall. Anything that separates. Walls protect good people. Walls lock away the evil. There must always be walls and the love of walls, and in the destruction of the great Pentagon that held Yog Sothoth I read the destruction of all that I stand for. Therefore I am stricken with regret."

At this the face of EVOE, a young priest, takes on a reddish glow and a demoniac look. There is more than a hint of possession. "It is good to hear you say that," he says to Gruad. "No man yet has befriended me, though many have tried to use me. I have prepared a special place for your soul, oh first of the men of the future." Gruad attempts to speak to Yog Sothoth, but the possession has apparently passed, and the other members of the Unbroken Circle praise a new beverage that Evoe has prepared, made of the fermented juice of grapes. At dinner, later that day, Gruad tries the new beverage and praises it, saying, "This juice of grapes relaxes me and does not cause the disturbing visions and sounds that makes the herb the Atlanteans used to smoke so unpleasant for a man of conscience." Evoe gives him more to drink from a fresh jar, and Gruad takes it. Before drinking he says, "Any culture that arises in the next twenty thousand years or so is going to have the rot of Atlantis in it. Therefore I decree a noncultural time of eight hundred generations. After that we may allow man free reign on his propensity for building civilizations. The culture he builds will be under our guidance, with our ideas implicit in its every aspect, with our control at every stage. Eight hundred generations from now the new human culture will be planted. It will follow the natural law. It will have the knowledge of good and evil, the light that comes from the sun, the sun that blasphemers say is only an apple. It is no apple, I tell you, though it is a fruit, even as this beverage of Evoe's that I now quaff is from a fruit. From the grape comes this drink and from the sun comes the knowledge of good and evil, the separation of light and darkness over the whole earth. Not an apple, but the fruit of knowledge!" Gruad drinks. He puts down his glass, clutches his throat and staggers back. His other hand goes to his heart. He topples over and lies on his back, his eyes staring upward.

Naturally, everyone accuses Evoe of poisoning Gruad. But Evoe calmly answers that it was Lilith Velkor who did it. He was doing research on the energies of the dead and had learned how to take them into him. But sometimes the energies of the dead could take control of him, so that he would be just a medium through which they act. He cries, "When you write this tragedy into the archives, you must say, not that Evoe the man did it, but Evoe-Lilith, possessed by the evil spirit of a woman. The woman did tempt me, I tell you! I was helpless." The Unbroken Circle is persuaded, and agree that since Lilith Velkor and the crazy goddess she worshipped were responsible for Gruad's death, henceforward women must be subordinate to men so such evils will not be repeated. They decide to build a tomb for Gruad and to inscribe upon it, "The First Illuminated One: Never Trust A Woman." They decide that since the lloigor is loose they will offer sacrifices to it, and the sacrifices will be pure young women who have never lain with a man. Evoe seems to be taking control of the group and Gao Twone protests this. To prove his dedication to the true and the good, Evoe declares, he has had his penis amputated as a sacrifice to the All-Seeing Eye. He pulls open his robe. All look at his truncated crotch and immediately retch. Evoe goes on, "Furthermor.e, it is decreed by the Eye and Natural Law that all male children who would be close to goodness and truth must imitate my sacrifice, at least to the extent of losing the foreskin or being cut enough to bleed." Kajeci comes in at this point, and they plan a great funeral, agreeing that they will not burn Gruad as was the Atlantean custom, signifying that one is dead forever, but will preserve his body, symbolizing the hope that he is not really dead but will rise again.

There follow several thousand years of warfare between the remnants of the Atlanteans and the inhabitants of Agharti, the stronghold of the Scientists, who now call themselves variously the Knowledgeable or the Enlightened Ones. The last remnants of the Atlantean culture are destroyed. Great cities were built, then destroyed by nuclear explosions. All the inhabitants of the city of Peos are killed in one night by the eater of souls. Chunks of the continent break off and sink into the sea. There are earthquakes and tidal waves. Finally, only outcroppings like the cone-shaped island of Fernando Poo rise alone from the sea where Atlantis had been.