Rhombur Vernius

Armand Ecaz

Armand Ecaz was the Archduke of House Ecaz and sovereign of the planet Ecaz, a high noble of the Landsraad and an avowed enemy of House Moritani who fought two Wars of Assassins against Grumman and stood as an ally of Duke Leto Atreides.

Bolig Avati

Bolig Avati was the Lead Administrator of the Ixian Technocrat Council, who conspired with his fellow technocrats to seize Ix from the House of Vernius. He repeatedly schemed against Earl Rhombur Vernius and was executed after the Qizarate found the Council complicit in heresy.

Bronso of Ix: the Historian Executed for Doubting Muad'Dib

Bronso of Ix was the Ixian historian whose condemned words open Dune Messiah, a scholar put to death for writing about Paul Atreides as a man rather than a god. Frank Herbert gave him only a death cell interview and a book title. The later novels by Brian Herbert and Kevin J. Anderson turned him into Paul's childhood friend and secret ally.

C'tair Pilru: rebel of occupied Ix

C'tair Pilru was an Ixian resistance fighter who was instrumental in restoring House Vernius as the rulers of Ix. Twin brother of the Guild Navigator D'murr Pilru, he failed the Guild's final test, survived the Tleilaxu conquest of his homeworld in hiding, and waged an underground war of sabotage until the planet was retaken.

Cammar Pilru: Ix's ambassador in exile

Cammar Pilru was the Ixian ambassador to the Imperial Court on Kaitain during the Suboid Revolt and the Tleilaxu conquest of Ix. He lost his wife to the invasion and his planet to a conspiracy he could not see, yet he kept an embassy in exile alive for more than two decades and helped secure the heir who continued House Vernius.

Chiara: the Harkonnen spy in Castle Caladan

Chiara Rash-Olin was an elderly lady in waiting from the Imperial Court of Kaitain who served Kailea Vernius on Caladan while secretly reporting to Baron Vladimir Harkonnen. Her whispered manipulations drove Kailea to bomb Duke Leto Atreides' skyclipper, a plot that killed young Victor Atreides, and when her treachery was exposed Kailea stabbed her through the heart.

D'murr Pilru: the Ixian Guild Navigator

D'murr Pilru was a skilled Spacing Guild Navigator of Ixian heritage, twin brother of the resistance fighter C'tair Pilru. He gave up family and human concerns for the heightliner's tank, and was instrumental in restoring House Vernius to the rule of Ix.

Dominic Vernius

Dominic Vernius was the penultimate true Earl of House Vernius and ruler of Ix. A decorated military ally of the Emperor turned bitter renegade after marrying the imperial concubine Shando Balut, he lost his House to a Tleilaxu invasion and died detonating a stone burner against Sardaukar on Arrakis.

Dune Timeline: from the thinking machines to the end of Kralizec

A dated chronology of the Dune universe, from the first age of space travel and the Butlerian Jihad to Paul Atreides, the God Emperor, the Scattering and the last war with the machines. Events run oldest first, era by era, and every entry says which book it comes from.

Dune: House Atreides Explained: Plot Summary of the Prequel Novel

The plot of Brian Herbert and Kevin J. Anderson's 1999 prequel in order, from the fall of Ix to the young Duke Leto's trial before the Landsraad, with what the ending sets up for the rest of the Prelude to Dune books and for Frank Herbert's Dune.

Helena Atreides

Lady Helena Atreides, born Helena Richese, was the wife of Duke Paulus Atreides and the mother of Leto Atreides I. Estranged from her husband and loyal to House Richese, she secretly arranged the assassination of Paulus and was exiled to a religious order on Caladan, where she died decades later.

Hidar Fen Ajidica

Master Researcher Hidar Fen Ajidica was a Bene Tleilax scientist who led Project Amal on the captured world of Ix for twenty years, seeking an artificial spice. He schemed to break from the Imperium with his own army and Face Dancers before dying during the Great Spice War.