Cyberman

One type of Cyberman originated in another universe, where they were created by John Lumic, the owner of Cybus Industries and the original Cyber Controller of this breed. His Cybermen believed that all people must be "upgraded" to Cyber-form, so that information would never be lost and that the humans' physical and emotional weaknesses would be abolished. Beyond this, it remains unknown what the cyber-race would do if they completed conversion of humanity. If there was such a goal, it perished with John Lumic.

Most Cybermen escaped from their home dimension and into the Doctor's, beginning their goal anew, having been locked in the factories in their world.

Conversion
Unlike the Cybermen of the Doctor's universe, these Cybermen were created by taking the brains of humans and placing them in robotic bodies. These exostructures were built from High Content Metal and were stauncher and more heavily built than the Cybermen of Mondas.

Cyber-conversion involved painfully removing the brain of the subject and placing it within a suit of armour. The brain was preserved in a cradle of Cybus-copyrighted chemicals and welded to the exoskeleton, to which cyber-kinetic impulses were bonded. The remaining human body was simply incinerated. (TV: Rise of the Cybermen) Once complete, the newly developed Cyberman had a special implant placed within them. The implant prevented them from feeling their emotions, but, if the implants were disrupted, the Cybermen entered a traumatic state as they were overloaded by the pain of the conversion. This would make them die in agony or cause their heads to explode from the overload of emotions. (TV: The Age of Steel)

In times of emergency, cyber-conversion consisted of only constructing a Cyber-suit around a living being with some internal modifications. (TV: Cyberwoman)

Operation
The Cyber-suit was constructed from bulletproof steel. A chest plate with the Cybus Industries logo housed a "heart of steel", the function of which is unclear, and the emotional inhibitor chip. The brain remained contained within the suit's head, though the skull was included in more hastily converted units. Artificially grown nervous tissue was threaded throughout the body so the Cyberman responded like a fully biological organism. (TV: The Age of Steel)

Without a brain inserted, the Cyber-suit was a robot which apparently had sufficient processing capacity to pursue and attack a human target. (TV: The Age of Steel)

Typically, Cybermen were led by a Cyber Leader during conversion missions. If the Cyber Leader was terminated then the Cybermen downloaded the shared files and nominated a new Cyber Leader. However, this would take time. (TV: Doomsday) Other leader variations are Cyber-Lords and Cyber-Kings. (TV: The Next Doctor)

Weapons and technology
Originally, their only weapons were their electrified hands, (TV: Rise of the Cybermen) but they later gained a small wrist-mounted energy weapon. (TV: Army of Ghosts/Doomsday)

The Cybermen were capable of wirelessly communicating with each other, and when a Cyber-Leader was killed, their files were transferred to an appointed Cyberman, who would subsequently be upgraded to a new Cyber-Leader. (TV: Doomsday) They could wirelessly control electronics, such as John Lumic's wheelchair and the "Ghost Shift" control levers at Torchwood Tower; this function was associated with a Cyberman bringing its closed fist to its chest. (TV: The Age of Steel, Army of Ghosts) They were also capable of using infostamps, allowing them to communicate information to other Cybermen when they were low on power. They were also able to steal other technology from the Daleks whilst inside the Void, such as a Dimension Vault. (TV: The Next Doctor)

Voice
These Cybermen spoke in an electronic, monotone voice, far more emotionless and deeper than the Cybermen of the Doctor's universe. Because of their lack of emotions, the Cybermen used technical terms like "compatible" and their battle cry, "DELETE!". (TV: Rise of the Cybermen) The Cybermen were shown to misunderstand lower-level, spoken language terms, instead preferring higher-level language. For example, the Cyber-Lord couldn't understand the word 'best' so Miss Hartigan had to say "I will operate at maximum efficiency". (TV: The Next Doctor)

Hierarchy
John Lumic/Cyber Controller, due to being founder of Cybus Industries and creator of the Cybermen, led the Cybermen upon his conversion, even having a throne like chair. He was their highest authority, so much so those who were captured were brought straight to him, like the Tenth Doctor, Rose and Pete. (TV: Rise of the Cybermen / The Age of Steel)

Upon his death, a Cyber-Leader became the Cyber commander of the Cyber Army. The original had black handlebars on his headpiece though subsequent replacements did not have this. Cyber leaders had the power to call other lower ranked Cybermen for support during heavy conflicts and generally controlled all the other Cybermen. They also held talks with other species, proposing alliances an declaring war and/or surrender to them. (TV: Army of Ghosts / Doomsday)

After the Battle of Canary Wharf, a Cyber-Lord became the Cyber commander. They were a seemingly higher rank of Cyber Leader, there only noticeable difference being that their purpose was to prepare for the creation of the CyberKing. (TV: The Next Doctor)

The said CyberKing was the control unit of a Dreadnought ship, integrated into it, making it the CyberKing. They typically led the invasion and takeover of a planet, serving on the front lines, using their advanced weapons to lay waste to cities, and acted as a mass conversion unit. (TV: The Next Doctor)

Then there was the typical Cyberman, a standard fighting unit of the Cyber Army. They were subservient to all except those beneath them. (TV: Rise of the Cybermen et al.) Such lower ranks were the Cyberdogs the search and guard units of converted dogs (COMIC: Enemy Mine) and the Cybershades, primitive, beast-like worker unit, converted by using a brain of a dog or a cat. (TV: The Next Doctor)

There were also Cyberdrones, partially converted humans, worker units who were used for the slave labour. (COMIC: Enemy Mine)

Lisa Hallett was a partially converted human who was sustained by life support system under the Torchwood base in Cardiff. (TV: Cyberwoman)

Cyberslaves were humans converted by being infected with a nano-form. They could fire electricity from their hands and follow basic orders. If desired, a Cyber-leader could easily disable them. (GAME: Blood of the Cybermen)

The lowest rank were humans controlled at the brain which were often only kept until fulfilling their required purpose, then killed. (TV: Rise of the Cybermen / The Age of Steel, Army of Ghosts / Doomsday)

Creation and expansion
The Cybermen were created in a parallel universe by John Lumic, a terminally ill and insane genius. To find a way to survive, by 2007 he perfected a method to sustain the human brain indefinitely in a cradle of chemicals, bonding the synaptic impulses to a metal exoskeleton. Lumic began to trick and abduct homeless people and convert them into Cybermen. He assassinated the President of Great Britain after the President rejected his plans. (TV: Rise of the Cybermen)

Using the EarPods he designed and sold, Lumic took mental control of the people of London, marching thousands to be cyber-converted. After his life-support systems were damaged by his assistant, Mr. Crane in an act of betrayal that cost him his life, Lumic was converted into the Cyber-Controller by his own Cybermen against his own wishes to preserve his flesh form. By the Cybermen's cold logic, it was impractical to cling to an already dying body. Once converted and revitalised, Cyberman instinct merged with his megalomanical mind and he planned to convert all of the parallel Earth. However, the Tenth Doctor and his companions, having accidentally landed on the parallel Earth, managed to foil his plans. They freed London from mental control and disabled the Cybermen's emotional inhibitors, causing them to go insane and in some cases explode. Lumic himself fell to his apparent death into the burning remains of his factory. A human resistance group, the Preachers, then set about to clean up the remainder of Lumic's factories around the world. (TV: The Age of Steel)

Following the destruction of the Cybus Factory and the Cyber Controller in Britain, the Preachers moved around the rest of the world to carry out assaults on the rest of the Cybus Factories. One of their earliest victories came in Paris, where a stolen Cybus airship under the command of Mickey Smith fought its way through the streets, saving civilians and destroying attacking Cybermen along the way with a new weapon attached to the ship. Once the airship reached the factory, it destroyed it using an EMP. After the Cyber threat in Paris was ended, Mickey sent a video message to those who were sent on the mission, congratulating and thanking them. (GAME: Save Paris)

Eventually, the Preachers had Cyber resistance and bases set up all over the world, just as the Cybermen had factories. Soon they were ready to begin their assault on what remained of Lumic's legacy. The mission was commanded overall by Jake Simmonds. The Preachers managed to develop firearms which were effective against the Cybermen and sent troops into other countries, where they recruited others to aid them in their cause. Battles ensued when a squad moved into Cyber territory but successful battles ultimately gained them control of countries where a Cyber Factory was located. From there, the Preachers would surround the factory while a single commando unit entered the factory and fought their way to the emotion inhibitor and taking it out, thus destroying the factory and all the Cyber units converted there.

However, the Cybermen also sought to do the same thing: expand, "recruit", take over, and destroy the Preacher bases. The conflict was fought all over the planet. Ultimately though, the Preachers were victorious as they succeeded in sealing the Cybermen inside their factories. Jake congratulated the resistance, but it was known that the Cybermen were not completely defeated, they had only been delayed, as Jake seemed aware of when he gave his congratulations: "You did it! The Cybermen are sealed up in their factories. We're safe for now." (GAME: Cyber Assault)

The Battle of Canary Wharf
Despite their defeat, at least five million Cybermen survived and were able to infiltrate their universe's Torchwood Institute. They found a crack in the universe, caused by the passage of the Void Ship. The Cybermen were able to travel from their dimension into the Doctor's, and infiltrated the planet in the guise of benign ghosts of deceased humans. They established a base inside the Torchwood Tower at Canary Wharf. While there, they started making new Cybermen, using what materials they could find.

After two months (three years in parallel Earth time), the Cybermen suddenly appeared in their true form, occupying every landmass on the planet before breaking into houses and promising to upgrade all humans, commanded by the new Cyber-Leader. (TV: Army of Ghosts) Simultaneously, the Cult of Skaro had exited the Void Ship with the Genesis Ark. The Cult, led by Dalek Sec communicated with the Cybermen via Dalek Thay and declared war, or in Dalek Sec's words, "pest control".

After a skirmish between humans, Cybermen and Daleks, the Cult travelled to the main room in Torchwood's Canary Wharf, elevated outside above the roof, and opened the Genesis Ark, releasing millions of Daleks who, under Sec's command, started to "exterminate all life-forms below", killing human and Cyberman alike. (TV: Doomsday) Towards the end of the Cybermen-Dalek battle, the Cybermen, desperate for more troops, began directly converting people rather than transplanting their brains into Cybershells. One victim of this process was Lisa Hallett, girlfriend of Ianto Jones. (TV: Cyberwoman)

The Tenth Doctor and Rose Tyler opened the Void and anything contaminated with void stuff was pulled in. This included the Cybermen. (TV: Doomsday)

However, this was not the last of the Cybermen. The Cybermen that were made on Earth, like Lisa Hallett, had never passed through the Void, therefore they were not sucked in. Ianto took Lisa away from the battle and hid her in the basement of Cardiff's Torchwood Three facility, setting up a life-support system, planning to restore her humanity. He was unsuccessful. She killed Dr. Tanizaki, fought with Torchwood staff and eventually transplanted her brain into the body of a pizza delivery girl. Lisa was finally killed by the Torchwood team. Ianto had desperately tried to salvage what was left of his girlfriend's former identity, but could not succeed. He mourned Lisa's death, moved on, and eventually set his romantic attentions elsewhere. (TV: Cyberwoman)

After the battle, two children, Harry and Sam, were working on a model train set when they found stuff from Harry's dad's previous job. Inside the box was a Cyberman, in all its individual pieces. Not knowing what it was, Sam decided to put it back together so it could watch them play. Eventually, it awoke, threatening to upgrade both Harry and Sam. It forced Sam to help build equipment intended to upgrade Sam and Harry into more Cybermen using the other left-over electronics from Harry's dad's job in the box. They, however, managed to knock the Cyberman into the equipment, causing the latter two to be destroyed. (PROSE: Going Off the Rails)

Other humans were converted during the battle, but fully. These survivors stole teleportation technology from Torchwood Institute in order to gather technology to help them re-open the Void and free the trapped Cybermen. They did not know how to do this, however, and so they stole the Doctor's TARDIS, trying to lure the Tenth Doctor to them for aid. Some Cybermen were destroyed by the army but the Cyber-Leader and a few others escaped to the Millennium Dome and kept the army out with a forcefield. The Doctor and Martha, however, having recovered the TARDIS, were able to enter. The Doctor was able to trick the Cybermen, allowing them to link up their equipment with the TARDIS and giving them instructions. However, the Cybermen were instead sent back to the time of the dinosaurs where they were attacked and killed by a Tyrannosaurus rex. The Cyber-Leader was destroyed after Martha damaged the forcefield and the Doctor used an electrical cord from it to destroy the leader. (PROSE: Made of Steel)

Escaping the Void
Due to the Daleks' damaging the barriers between realities by using the Reality bomb (TV: The Stolen Earth/Journey's End), a small number of Cybermen were able to escape the Void, assisted by technology stolen from the Void-trapped Daleks while the rest of the Cybermen, along with the Daleks trapped in the Void, perished. Landing accidentally in London, in the year 1851, these Cybermen, under the leadership of a Cyber-Lord, made an alliance with the human Miss Hartigan, created a minion race known as Cybershades and began construction of a dreadnought robot called the CyberKing with which they planned to conquer the Earth. They also came across Jackson Lake and his family, who in his fugue state absorbed knowledge of the Doctor from an infostamp. Lake and his new companion tried to defeat them, but were unsuccessful until the real, Tenth Doctor arrived. When Miss Hartigan was converted into the CyberKing and the ship became mobile, the Doctor showed Hartigan what she had done and in her anguish she destroyed herself and the Cybermen, with the CyberKing sent to be disintegrated in the Time Vortex before it fell on London. (TV: The Next Doctor) This event was then erased from history by the Time Field so that only the Doctor remembered it. (TV: Flesh and Stone)

One Cyberman fell through the void into a universe where the Doctor was the main character in a television show called "Doctor Who". The Eleventh Doctor sent the Cyberman back into the Void to "its own home". (COMIC: The Girl Who Loved Doctor Who)

Cybermen on Centuria


During the 41st century an interplanetary info-thief stole Cyberman blueprints from the Torchwood Archive and used them to build a new Cyber army on Centuria with the intent of auctioning them of as hi-tech soldiers. However they turned on him and made him a half-converted slave. They started to kidnap hundreds of tourists and convert them. However, the Doctor discovered this while on Centuria for a holiday and the beach he was on was attacked. He and the other beachgoers were thrown into a van. Jayne Kadett, who was tracking down interplanetary Info Theft when the Cybermen caught her, revealed to the Doctor what had happened. The Doctor and Jayne managed to escape the Cybermen and blow the restraint circuits; the Cybermen factory (Factory Zero One) was destroyed. (COMIC: The Power of the Cybermen)

The Doctor and Kadett followed the Cyberman's signal, taking a robot-run airship across the now-deserted continent of Azlon on the planet Centuria. Before arriving at the airbus terminal (a Cyber-conversion factory), the conductor/law enforcer became influenced by the Cybermen's hypnotic signal, which was being used to subjugate the arriving humans. The Doctor, Kadett and a reprogrammed robot conductor pretended to be hypnotised and follow the other arrivals. Seizing the right moment, the Doctor disrupted the hypnotic signal and the conductor robot attacked the Cybermen. A stray shot from the conductor ruptured the fuel banks, causing a huge explosion which killed most of the newly converted Cyber-drones (basic work units) as their humanity started to become more dominant. As the Doctor and Kadett fled the explosion, they found a bit of a map in a Cyberman's hand. (COMIC: Drones of Doom)

Using the TARDIS, the Doctor and Kadett followed the Cybermen's map to Centuria's arctic zone where the Cybermen planned to ship upgraded human drones. Homaj, a half human, half Cyber drone, escaped the Cybermen who forced him and others to mine Hargstones. A giant purple Ice Snake attacked, but Cybermen with Cyberdogs deleted it. Homaj ran off into the frozen wasteland but the Doctor and Kadett were captured and taken to a huge mine below the ice. Inside the mine, the Doctor created a distraction while Kadett stole some explosives. The distraction caused a Cyberman to split one of the cave walls, disturbing a nest of Ice Snakes which attacked them. Escaping the mine, the Doctor and Kadett saw the Cybership has already departed with its cargo. Homaj waited for them and informed them he had intercepted a message saying that the cargo was going to Centuria Central. He then took the explosives from Kadett and headed back to the mine. In an act of self-sacrifice, he permanently sealed it. The Doctor and Kadett left in the Tardis in pursuit of the Cybership. (COMIC: Enemy Mine)

The TARDIS landed in Centuria Central in a temporal stasis field. Kadett was caught in the frozen moment but the Doctor, being a Time Lord, could resist the field. Cybermen in a patrol aircar spotted him moving around and pursued. The Doctor used his sonic screwdriver to bring the aircar crashing down, drawing the attention of other Cybermen, who arrived to salvage parts and take them back to base. The Doctor smuggled himself into the base with the salvage. The base was the Triplanetary base which the Doctor suspected had been robbed of its Hargstone reserves to enable the Cybermen to maintain a stasis machine. The Doctor learned from the Cybermen that they had built the stasis machine from Torchwood files and used the device to subdue opposition. Choosing the most secure place for the machine, the Doctor escaped and headed for the bank's vault, but it was made of titanium and was protected by laser-proof glass and destructor rays. When the Doctor couldn't get in he used the sonic screwdriver to turn the destructor rays inwards, destroying the stasis machine. The Cybermen had a mental link with the machine that enables them to move around inside the stasis field, so when the machine was destroyed the temporal feedback overloaded their circuits. However, a Cyber-helmet in the shadows glowed red, suggesting that the Cybermen presence on Centuria wasn't completely destroyed. (COMIC: Time of the Cybermen)

Other information

 * The Tenth Doctor kept one of the Cybus logos from a Cyberman chest plate in the TARDIS. (TV: The Unicorn and the Wasp, PROSE: The Taking of Chelsea 426) More specifically the Eleventh Doctor kept one in the TARDIS drawing room. (GAME: TARDIS)

Behind the scenes

 * The non-narrative based work Doctor Who: The Visual Dictionary revealed much more:


 * The Cybermen are powered by thermionic generators, their brain was kept in a patented protein solution at 6 °C, and their armour made from a very, very durable manganese-steel alloy.


 * The points of weakness on Cybermen were the ankle joint and the exposed coolant lines on the inner (right) side of their left knee.


 * Their fingertips incorporate touch sensitive pads and their voice-box was located in their metal mouth (that doesn't open, obviously, only lights up blue when they talk).


 * The coolant lines were Kevlar-lined and were bullet-resistant.


 * The particle-beam gun technology is capable of being handheld with an outsized grip (because Cybermen are so big) or being incorporated into their forearm. The particle beam guns were top of the arms market and were constructed in John Lumic's Blue Skies laboratory.


 * According to non-narrative information in DWBIT 17 and the DWBIT Daleks vs Cybermen Special, during the Battle of Canary Wharf, the weaponry of the Cybermen was mostly ineffective to Dalek casing, but there were some Dalek casualties as the Cybermen were able to tear the domes of some Daleks right off, in some instances as part of an ambush.
 * In another Dalek Wars page in Battles in Time, a single Cyberman ended at the bottom of the oceans of Philjax III during the Daleks' battle with the Squeeth.
 * In a website launched by the BBC for the promotion of season 2, International Electromatics, it was indicated that Cybus Industries derived their Cyberman technology from the deactivated bodies of alien Cybermen found at the North Pole.
 * In the stage play The Monsters Are Coming!, the Lurman Vorgenson used his machine, the Minimiser, to capture several Cybermen to be part of his travelling show dedicated to the Eleventh Doctor. The Cybermen were one of many mind-controlled versions of his recently encountered enemies. It was revealed that the New Paradigm Daleks had planted the idea in his head to attract the Eleventh Doctor to the show with his monsters, and capture him in the Minimiser. This plan worked, although Vorgenson learned the truth. The audience managed to save the Doctor and helped him to release the Cybermen from the Minimiser to destroy the Daleks.
 * Neil Gaiman has stated that he has the theory that, at one point, the Cybus Cybermen encountered the Mondasian/Telosian Cybermen and the two races merged into one, explaining why, in Series 5 and Series 6, the Cybermen share characteristics of both the originals and the Cybus versions. It may also explain why the Cybus Cybermen appear in the ice tombs on Telos (in The Mazes of Time) and why the Cybermen have connections with Mondas Cybermen in the past but have the Cybus design (in Assimilation²). This merged Cyber race is implied in Gaiman's Series 7 episode Nightmare in Silver, where the Cyber-suits of two Cybus Cybermen are seen and said to have been found after the Cyber-Wars (a Mondasian Cyberman conflict) along with the suit of a Cyberman of the Cyber Legions. However, no explicit confirmation of this theory is given in the episode.