The Grandmaster proceeded with his plans of transforming his warriors into Cyborgs. Among those chosen were both Cyrax and Sektor; the former of whom had great reservations on this plan as he felt that it turned them into cold, soulless machines instead of true warriors.
Between the events of MKII and MK3, Smoke and the second Sub-Zero (Kuai Liang) opposed this initiative and fled the clan. They were pursued, Sub-Zero escaped but Smoke was captured. The three of them (Sektor, Cyrax and Smoke) were sent to eliminate Sub-Zero, but the ice warrior helped Smoke to discover his intact soul inside his mechanical body, and the fact that he is one of Raiden's chosen warriors, so he joined Sub-Zero to fight Cyrax and Sektor, being successful. After that, however, Smoke was captured by Shao Kahn's forces, and was locked away in the bowels of Shao Kahn's Fortress in Outworld.
Sektor fled, but Cyrax was reprogrammed by Sub-Zero to destroy Shao Kahn. However, the emperor of Outworld was defeated before Cyrax could complete this task. He awaited for new orders but they never came, so he malfunctioned and wandered until becoming mired in the middle of Jade's Desert. Cyrax was recovered and repaired by the Lin Kuei. However, he appeared somehow different than when first constructed. Once again the clan sent Cyrax into battle, with his fellow cyborg Sektor assigned to monitor him.
After the defeat of the fallen Elder God, Shinnok, it became apparent that Cyrax had begun to experience flashbacks of his former life. Special Forces agents Sonya Blade and Jax Briggs brought him to the Outerworld Investigation Agency (OIA) headquarters, and used its technology to restore his humanity. Grateful for their help, Cyrax joined the OIA as a scout in the realm of Outworld.
Many events would leave him as the only active cyborg remaining of the three created, but during his many violent battles against Outworld forces, Sektor's program became corrupted. He believed the Lin Kuei Grandmaster to be inferior, and set his new objective to eliminate him and took control of the clan. Sektor successfully slew the Grandmaster, but was stopped from claiming the Dragon Medallion, the proof of the clan's leadership, by a returning Sub-Zero. Sub-Zero defeated Sektor in battle and claimed the title of Grandmaster. After his defeat, Sektor fled to Japan and formed the Tekunin, his own clan of cybernetic warriors.
With the death of the Grandmaster of the Lin Kuei and Sub-Zero assuming the leadership of the reformed Lin Kuei, the Cyber Initiative came to an end.
Following the death of the first Sub-Zero (Bi-Han) at the hands of Scorpion in the Mortal Kombat tournament on Shang Tsung's Island, Raiden confronted Cyrax over the matter of the Cyber Initiative. The Lin Kuei warrior confessed to be one of those that spoke out against the Grandmaster's cybernetic plans, but ultimately decided that he served the leader of the Lin Kuei, regardless of the decision. However, after being betrayed by Shang Tsung, he openly opposed the Cyber Initiative and defeated Sektor, where he told his comrade to inform the Grandmaster that he was leaving.
Despite this being the case, both Sektor and Cyrax were converted into Cyborg units. Afterwards, they attempted to abduct Smoke to convert him as part of the Cyber Initiative, but failed due to the intervention of Raiden. However, the second Sub-Zero was attacked and successfully kidnapped, where he was transformed into a cyborg (Cyber Sub-Zero) until the Earthrealm warriors managed to successfully restore his personality during Shao Kahn's invasion of Earth.
After the death of Shao Kahn, Sektor would assume leadership of the Lin Kuei by killing Lin Kuei Grandmaster. He forced all members to be converted into cyborgs, killing anyone who refused to join his cause. With an enslaved Cyrax serving as his second-in-command, Sektor would set up a cloning program to create a vast army of cyborgs devoted to serving him, replacing the need for slaving protocols within the converted. After training with Bo' Rai Cho, Sub-Zero attacked Sektor's headquarters and installed a virus that removed the slaving protocols, freeing Cyrax from Sektor's control. Sub-Zero would then single-handedly kill Sektor and take his head. While the remaining cyborgs installed Cyrax as their new leader, Cyrax instead chose to activate his self-destruct to destroy himself and all other cyborgs, asking Sub-Zero to rebuild their clan.
While Sub-Zero succeeded in restoring the Lin Kuei, a mysterious single surviving cyborg, named Triborg, would seem to be the last of the Cyber Initiative.
The Cyber Initiative would reform in the new timeline created by Kronika, where she appoints Frost the new leader and has her heavily cyberized after she was alienated by her former master Sub-Zero, who she deemed unfit to lead the Lin Kuei after Sub-Zero's allegiance with Scorpion, the grandmaster of their rival clan.
Behind the scenes
- The initiative was unnamed until the term "Cyber Initiative" introduced in Mortal Kombat (2011), which gives a formal name to the Lin Kuei campaign at creating cyborgs of their warriors.
- The extent to which the Lin Kuei were mechanized varies between media and titles within the Mortal Kombat series.
- In Mortal Kombat 3 and its ports, when a Lin Kuei cyborg is dazed, it will briefly spark and display its skeleton, which is a mesh of human bones and mechanical implants. Cyborgs bleed black-colored blood rather than red, strongly implied to be oil.
- In Mortal Kombat Gold, Cyrax is revealed to still have a human face underneath his helmet, although it has been augmented with cybernetics. Cyrax' alternate costume in Mortal Kombat Deadly Alliance and Mortal Kombat Armageddon shows him as being far more organic than cyborg in nature than his other appearances, although this has no bearing on canon.
- Smoke's appearance in Mortal Kombat Deception appears to be entirely mechanical in nature, implying there is little to nothing organic left of his body.
- In the rebooted timeline beginning with Mortal Kombat (2011), the Lin Kuei cyborgs appear to be almost entirely mechanical, the only remaining parts of their original body appears to be their brains, which have been modified with cybernetics as well. (Although concept art depicts human faces underneath the cyborgs' damaged helmets, this was not used in the final game.) When Quan-Chi recreates Sub-Zero's original body through magic in the Mortal Kombat X comics, several human organs are seen from the resulting explosion, implying a small number of necessary organs from the cyborg's original body are retained.
- The Lin Kuei cyborg warrior Triborg, despite being regarded as a cyborg, is entirely mechanical in nature as opposed to a cyberized human being, programmed with the recorded data of long-dead Lin Kuei warriors.
- In Mortal Kombat Legacy, the cyberization process involved removing the subject's limbs, replacing them with cybernetic prosthetics while installing additional equipment within the torso. The subject's brain is modified, but the head itself is left unchanged, sealed within an airtight helmet.
- When Cyber Sub-Zero's slaving protocols are disengaged, the electronic readout shows that his brain function was lowered. This means that the Lin Kuei did this to prevent complex thinking in their cyber members (like Cyrax), so they wouldn't disobey orders.
- The DLC character Triborg is the last remaining cybernetic warrior of the Cyber Initiative, eventually leading to him reforming the program and creating his own cyborg clan called the Tekunin in his Arcade Ending.
- His X-Ray move is even named Cyber Initiative.
- In the DC fighting game Injustice 2, which features Sub-Zero and Raiden as guest characters, Sub-Zero indirectly mentions the Cyber Initiative when interacting with Bane, comparing Bane's time in prison to being transformed into a cyborg.
- Additionally, Sub-Zero has four shaders in the game that reference the Cyber Initiative;
- A yellow and red shader called Cyber Initiative and Cyber Initiative (Alternate). The colors represent his fellow Lin Kuei assassins, Sektor and Cyrax.
- A light blue shader and its alternate which represents his cyber form is also included, named LK 52O and LK 52O (Alternate).
- The Cyber Initiative returns once again in Mortal Kombat 11, now being lead by a now cyberized Frost in the new timeline.
- She even has a fatality with the name Cyber Initiative, where she collects the brain and spinal column of her victim, where it is transferred to the Cyber Lin Kuei factory and inserted into a grey cyborg body.