The first season consists of that follow sisters Valya and Tula Harkonnen. Having survived the traumatic Butlerian Jihad (the war against thinking machines), they fight to establish a sect that will eventually be known as the Bene Gesserit.
Dune: Prophecy succeeds in doing exactly what a prequel should: it expands the lore without ruining the mystique of the main franchise. Set 10,000 years before the events of Denis Villeneuve’s films, it chronicles the origins of the Bene Gesserit following the "Great Schools" era established by Frank Herbert and Brian Herbert. dune: prophecy s01 hevc