Dune

Dune, written by Frank Herbert, is set in a feudal interstellar society where noble houses control planetary fiefs.

The story follows Paul Atreides, whose family is tasked with ruling the inhospitable desert planet Arrakis, the sole source of melange, a substance crucial for extending life and enhancing mental abilities.

The novel delves into the intricate politics, religion, ecology, and technology of this futuristic world, as various factions vie for control of Arrakis and its valuable spice.

Paul, with his unique abilities and training by the Bene Gesserit, becomes a key figure in this struggle and eventually assumes the role of a messianic leader among the native Fremen people.