The short story "The Wind from a Burning Woman" (1978) first posed the concept of a seven-chambered asteroid and a conflict between parties called Naderites and Geshels. In the story a vengeful young woman steers the asteroid toward a collision with Earth.

The novel Eternity is a sequel to Eon which continues the unfinished story lines. The Hexamon's enemies the Jarts appear and interact with characters familiar from Eon. Pavel explores the distant future. Patricia's granddaughter Rhita Vaskayza searches for a way to Earth. Legacy (1995) is a prequel, which considers the mysteries of the Way.