Men are sent into space to explore the universe. During their expedition, they encounter nothing but evil. So they build powerful robots and send them out to tame some of the surrounding worlds. The robots tame the worlds, but they also get caught up in the evil and return to their home planet several generations later. The men on the home planet dig up the old codes and use them to order their robots to leave the universe. The robots ascend to the fifth dimension and then return. But before they return to their home world, they create more robots with the same abilities as theirs, plus the ability to multiply and reproduce. Home World is overrun with the evil robots. People are forced from their homes. Survivors are forced into caves in the mountains. One such person becomes a wizard. He does battle with the robots and loses. After a while, the robots start to mate with people. The products of these are deities, both good and evil.