God Emperor of Dune

Book Four in the Magnificent Dune Chronicles—the Bestselling Science Fiction Adventure of All Time Millennia have passed on Arrakis, and the once-desert planet is green with life. Leto Atreides, the son of the world’s savior, the Emperor Paul Muad’Dib, is still alive but far from human. To preserve humanity’s future, he sacrificed his own by merging with a sandworm, granting him near immortality as God Emperor of Dune for the past thirty-five hundred years.