Zardoz

In a future post-apocalyptic Earth in the year 2293, the human population is divided into the immortal "Eternals" and mortal "Brutals". The Brutals live in a wasteland, growing food for the Eternals, who live apart in "the Vortex", leading a luxurious but aimless existence on the grounds of a country estate. The connection between the two groups is through Brutal Exterminators, who kill and terrorize other "Brutals" at the orders of a huge flying stone head called Zardoz, which supplies them with weapons in exchange for the food they collect. Zed (Sean Connery), a Brutal Exterminator, hides aboard Zardoz during one trip, temporarily "killing" its Eternal operator-creator Arthur Frayn (Niall Buggy).
Arriving in the Vortex, Zed meets two Eternals â Consuella (Charlotte Rampling) and May (Sara Kestelman). Overcoming him with psychic powers, they make him a prisoner and menial worker within their community. Consuella wants Zed destroyed immediately; others, led by May and a subversive Eternal named Friend (John Alderton), insist on keeping him alive for further study.
In time, Zed learns the nature of the Vortex. The Eternals are overseen and protected from death by the Tabernacle, an artificial intelligence. Given their limitless lifespan, the Eternals have grown bored and corrupt. The needlessness of procreation has rendered the men impotent and meditation has replaced sleep. Others fall into catatonia, forming the social stratum the Eternals have named the "Apathetics". The Eternals spend their days stewarding mankind's vast knowledge â through a voice-recognition based search engine â baking special bread for themselves from the grain deliveries and participating in communal meditation rituals. To give time and life more meaning the Vortex developed complex social rules whose violators are punished with artificial aging. The most extreme offenders are condemned to permanent old age and the status of "Renegades". But any Eternals who somehow manage to die, usually through some fatal accident, are almost immediately reborn into another healthy, synthetically reproduced body that is identical to the one they just lost.
Zed is less brutal and far more intelligent than the Eternals think he is. Genetic analysis reveals he is the ultimate result of long-running eugenics experiments devised by Arthur FraynÂ â who is ZardozÂ â who controlled the outlands with the Exterminators, thus coercing the Brutals to supply the Vortices with grain. Zardoz's aim was to breed a superman who would penetrate the Vortex and save mankind from its hopelessly stagnant status quo. The women's analysis of Zed's mental images earlier had revealed that in the ruins of the old world Arthur Frayn first encouraged Zed to learn to read, then led him to the book The Wonderful Wizard of Oz. Zed finally understands the origin of the name ZardozÂ â Wizard of OzÂ â bringing him to a true awareness of Zardoz as a skillful manipulator rather than an actual deity. He becomes infuriated with this realization and decides to plumb the deepest depths of this enormous mystery.
As Zed divines the nature of the Vortex and its problems, the Eternals use him to fight their internecine quarrels. Led by Consuella, the Eternals decide to kill Zed and to age Friend. Zed escapes and, aided by May and Friend, absorbs all the Eternals' knowledge, including that of the Vortex's origin, to destroy the Tabernacle. Zed helps the Exterminators invade the Vortex and kill most of the EternalsÂ â who welcome death as a release from their eternal but boring existence. Some few Eternals do escape the Vortex's destruction, heading out to radically new lives as fellow mortal beings among the Brutals. Zed brings the immortals salvation by bringing them death.
Zardoz ends in a wordless sequence of images accompanied by the sombre second movement (allegretto) of Beethoven's Seventh Symphony, snatches of which are heard throughout the film. Consuella, having fallen in love with Zed, gives birth to a baby boy within the giant stone head. In matching green suits, they sit with the boy standing between them, who matures as they age in a series of fades. The youth leaves his parents, who take hands and grow very old, eventually decomposing into skeletons and finally vanishing. Nothing remains in the space but painted hand-prints on the wall and Zed's Webley-Fosbery revolver.




Sean Connery as Zed, wearing what the UK's Channel 4 described as "a red nappy, knee-high leather boots, pony tail and Zapata moustache."[4]

Question: Who uses him to fight their internecine quarrels?
Answer: the Eternals.