Organizations of the Dune universe

Finally, the Ixians produce cutting-edge technology that seemingly complies with (but sometimes pushes the boundaries of) the prohibitions against computers, thinking machines and conscious robots put in place 10,000 years before as a result of the Butlerian Jihad.

[6] With a bloody jihad subsequently unleashed across the universe in Paul's name but out of his control, the Bene Gesserit, Tleilaxu, Spacing Guild and House Corrino plot to dethrone him in Dune Messiah (1969).

[11] A bitter and bloody war erupts between the orders, but in Chapterhouse: Dune (1985) it ultimately becomes clear that joining the two organizations into a single New Sisterhood with shared abilities is their best chance at survival against the approaching enemy who had driven the Honored Matres into the Old Empire.

The matriarchal group is described as a secretive and exclusive sisterhood whose members train their bodies and minds through years of physical and mental conditioning to obtain superhuman powers and abilities that can seem magical to outsiders.

Under the guise of humbly "serving" the Empire, the Sisterhood is in fact a major power in the universe, using its many areas of influence to subtly guide mankind along the path of their own plan for humanity's future.

The Bene Gesserit also have a secret, millennia-long selective breeding program to bolster and preserve valuable skills and bloodlines as well as to produce a theoretical superhuman male they call the Kwisatz Haderach.

[6] The Tleilaxu themselves step into the foreground in Dune Messiah as their Face Dancer Scytale enters into a conspiracy with the Bene Gesserit, Spacing Guild, and House Corrino to topple the rule of Paul Atreides.

The emotional stress of this assassination attempt unlocks Duncan's memories in Hayt, which Scytale uses to illustrate that the Tleilaxu can provide Paul with a fully realized ghola of his deceased concubine Chani, in exchange for his abdication.

[15] While the universe at large is unaware that the no-ship carries the secret to producing melange in axlotl tanks, The Guild Navigator Edrik comes to Uxtal on Tleilax, seeking this knowledge.

Daniel and Marty are revealed to be new incarnations of humankind's ancient enemy, thinking machine leader Omnius and his second-in-command Erasmus, introduced in the Legends of Dune prequel trilogy by Brian Herbert and Anderson.

Secretly in control of Ix and its technology production, Khrone manipulates the Spacing Guild and New Sisterhood, setting them up for disastrous failure in their final battle against the thinking machine forces of Omnius.

[19] He writes in Dune: "Few products escape the CHOAM touch ... Logs, donkeys, horses, cows, lumber, dung, sharks, whale fur — the most prosaic and the most exotic ... even our poor pundi rice from Caladan.

— Duke Leto Atreides, DuneCHOAM's management and board of directors are controlled by the Padishah Emperor and the Landsraad, the assembly of noble Houses, with the Spacing Guild and the Bene Gesserit as silent partners.

Representatives from each major race and order of the Empire spread out beyond the known universe in fleets of untraceable no-ships, beginning the journey along Leto II's Golden Path to save mankind from destruction.

As the Bene Gesserit rely on melange and its many beneficial properties, the Honored Matres employ (and are similarly addicted to) a different drug that stimulates the production of adrenaline and other chemicals typically produced by the body when experiencing pain.

Murbella also discovers the true nature of the unknown Enemy: they are the resurrected thinking machines, thought destroyed 15,000 years before, at the end of the Butlerian Jihad, but amassing a force to finally exterminate humanity.

Though Ixian technology is commonplace and considered essential, it sometimes tests the limits of the anti-technology proscriptions established in the aftermath of the Butlerian Jihad, humanity's crusade against computers, thinking machines, and conscious robots.

[8] In God Emperor of Dune (1981), Leto II Atreides's precognition shows him that his Golden Path has prevented a future in which the Ixians released, and ultimately lost control of, self improving hunter-seekers that would eventually consume all organic life in the known universe.

Although Ajidica manages to create an artificial melange that seems to have the original's properties, it is proven to have adverse effects when two Guild Navigators, unknowingly testing the substance, cause the destruction of their heighliners.

In Herbert's originating novel Dune (1965), it is established that while the Padishah Emperor is supreme sovereign ruler of the known universe, power is shared, in a quasi-feudal arrangement, with the noble houses of the Landsraad and with the Spacing Guild, which possesses a monopoly over interstellar travel.

[6] As Dune begins, the 81st Padishah Emperor Shaddam IV sends Sardaukar to join the forces of the Baron Harkonnen in their attack on the stronghold of Duke Leto Atreides on the desert planet Arrakis.

The Atreides forces are crushed and the Duke killed, but Leto's concubine, Lady Jessica, and son, Paul, escape and find refuge with the native Fremen of Arrakis, a fierce people with secretly large numbers and formidable fighting skills.

Paul's training in Bene Gesserit martial arts and galvanization of their rebellion under his command make the newly allied Fremen forces unstoppable, superior even to the Emperor's Sardaukar.

The defeat of the Sardaukar and Paul's stranglehold on the supply of the all-important spice melange allows him to depose Shaddam, marry his eldest daughter Princess Irulan, and ascend the throne.

[38][39] The Spacing Guild is an organization in the Dune universe whose monopoly on interstellar travel and banking makes it a balance of power against the Padishah Emperor and the assembled noble Houses of the Landsraad.

Jool Noret of the ocean-covered planet Ginaz uses personal tragedy to make himself a fierce and innovative warrior, distinguishing himself in the ongoing war against the machine forces of Omnius in the Butlerian Jihad.

[43] Chronicling the Butlerian Jihad, the Legends of Dune prequel trilogy (2002–2004) by Brian Herbert and Kevin J. Anderson establishes that the thinking machines are a host of destructive robots led by Omnius, a sentient computer network.

A thousand years before the Jihad, a group of twenty dissident humans had used thinking machines to enslave the rest of mankind, and then converted themselves into weaponized human-machine hybrids called cymeks.

Over 11,000 years before the events of Frank Herbert's Dune (1965), a group of 20 ambitious humans see the stagnation of the Old Empire and realize that their small band can take control of it with the aid of thinking machines.

Calling themselves the Titans, they rule humanity for a hundred years and rename themselves after famous historical and mythological figures, most notably Agamemnon, Ajax, Barbarossa, Dante, Hecate, Juno, Tlaloc and Xerxes.

The flag of CHOAM , based on its description in Dune (1965)
Thinking machines (a cymek (left) and Erasmus) from the cover of Dune: The Machine Crusade (2003)