It is a world where sandworms 1,000 feet long guard creation's greatest treasure - the spice that prolongs life. And enables the mind to fold space and slow time. Where a prophecy will be fulfilled. And a young leader with incredible powers will emerge to command an army of five million warriors in the final battle for control of a universe and its source of ultimate power. The planet called Dune. — Dune (1984) · Afterword