Dune: Prophecyis an unprecedented development for theDunefranchise. Filmmakers and showrunners have taken multiple cracks at Frank Herbert’s classic 1965 novel before Denis Villeneuve’s excellent recent adaptation. Finally, after nailing down a near-perfect take on the material, newcomers can finally start working on the prequels and expanded material.Duneprovides a very narrow look at an impossibly vast universe, but asDune: Prophecyopens the door, book-unfriendly fans may finally be able to see the galaxy beyond the deserts of Arrakis.

There’s enough material in theDuneprequel novels to fill several dozen seasons of TV or a cinematic universe on the level of Marvel’s effort. That will likely never happen, as most materials take many wise liberties with the existing material to create something that better fits the medium. Beyond that, any adaptation ofDunehas to contend with the franchise’s notorious density. The prequels only continue to dig deeper into the depths of what people will put up with in a sci-fi franchise. Sometimes, simplifying the details will make the series a bit more palatable.

The Harkonnen Sisters in Dune: Prophecy.

Where doesDunetake place?

Aside from a handful of scenes,Dunetakes place on Arrakis. The ecological and topographical characteristics of the planet are key narrative elements of the book and film. The titular “Dune” is a native Fremen name for Arrakis. Writer Frank Herbert worked as an ecological consultant in Vietnam and Pakistan. Part of the inspiration for the novel came from an article he researched about sand dunes in Oregon. That background had a massive impact on Herbert’s work onDune. He fleshed out the central planet with a degree of detail far beyond that of the usual science fiction world. Every detail works in concert to explain the existence of human life on an unforgiving desert planet. TheDunefranchise does sometimes leave Arrakis.

Where willDune: Prophecyfocus?

Dune: Prophecywill not take place on Arrakis. The franchise keeps the name, but this series will only cover the desert world in a handful of flash-forwards, or references to its native spice.Dune: Prophecywill explore the universe a bit more.

Wallach IX

The first scenes ofDune: Prophecytake place on the homeworld of the Sisterhood, Wallach IX. Known primarily for its mountains and cliffsides, Wallach IX is a slightly obscure planet in the books. The originalDuneonly mentions it after the events of the first novel. It’s a meeting place that several parties use to discuss an attempt to unseat thenewly all-powerful Paul Atreides. ExpandedDune, however, positions Wallach IX as the most important base of the Sisterhood. The secretive order that would develop into the Bene Gesserit was born on a planet called Rossak. Rossak possessed a toxic atmosphere that developed an awareness-spectrum narcotic not unlike the spice melange. Through the use of that drug, women could awaken psychic powers, leading to the foundation of the Sisterhood. During the Butlerian Jihad, the planet became even more uninhabitable. The Sisterhood fled to Wallach IX, where they built their school. Most Bene Gesserit sisters would receive their training on Wallach IX. Their massive castle also featured a shield system that kept them safe for generations.

Salusa Secundus

This once-glorious world appears very briefly in the 2021Dunefilm. Fans of that film will have only seen black skies and rows of theEmperor’s Sardaukar fleet, but the distant prequel inProphecywill depict it as it used to be. Salusa Secundus is the homeworld of House Corrino, the family that led the Imperium for several generations. During those millennia, it was a beautiful but very harsh planet. Its temperatures could be extreme, and its animal populations included many dangerous beasts. House Corrino eventually left Salusa Secundus for a paradise called Kaitain. Salusa Secundus became a prison planet, which held all those that violated the Emperor’s laws. Its harsh conditions allowed the Emperor to create their elite Sardaukar soldiers.

Lankiveil

While this planet is not likely to appear in the series, its influence will become clear early. Lankiveil is a cold planet covered mostly in water. Its primary export is whale fur, which is a critical resource in the universe. One of the key background narrative elements ofProphecyisHouse Harkonnen’s rise fromexile into a position of power. One of the key ways they accomplished that seemingly impossible feat is by earning a massive fortune on the whale fur market. A character approaches the Emperor in the first episode ofProphecyto discuss whale fur as a commodity.

Caladan

The ancestral homeworld of House Atreides hasn’t appeared inDune: Prophecyyet, but it will likely come up. Fans may remember it from the earlier moments of the 2021 film.Caladan is a lush worldwith extremely abundant water, confronting Paul with a massive shift when he and his family travel to Arrakis. If Keiran Atreides, the show’s lone representative of the iconic family, follows his connection to his name, the show may well find itself on Caladan.

Arrakis will still be an element inDune: Prophecy, but it will be a distant concept. Characters who have been there or will later go there are fixtures of the series, butthe desert planet simply isn’tthe centerpiece anymore. Planets like Salusa Secundus and Wallach IX will be the centerpieces of the new series. Planets like Lankiveil and Caladan will likely bear lesser importance. It’s always exciting to delve deeper into theDuneuniverse.