The Illusive Man

The Illusive Man was the elusive, secretive, and well-informed leader of Cerberus, the human-survivalist organization he founded after the First Contact War. He had close-cropped silver-grey hair and steely blue eyes that appeared prosthetic, marked by unusual patterns across the irises, and he carried himself with the swagger of a charming billionaire. His real name and his life before Cerberus were forgotten by most. For decades he used his organization and an immense web of contacts to pursue one goal above all others, making humanity ascendant over every other race, and he was described as having the best and worst traits of humanity rolled into one man. In time his pursuit of Reaper technology turned from caution into obsession, and that obsession destroyed him. (Mass Effect 2; Mass Effect 3; Mass Effect: Evolution)

Origins and the artifact on Shanxi#

Before he became the Illusive Man, he was Jack Harper, a mercenary serving under General Williams during the First Contact War. On Shanxi, in the later days of the conflict, Harper and his companions Ben Hislop and Eva Core helped capture a turian general named Desolas Arterius, then learned that Desolas was searching for an artifact hidden in a nearby cave. When Hislop approached the relic it activated, killing him and knocking Harper unconscious. Harper awoke weeks later aboard a turian vessel, having been changed by the artifact's influence so that his irises took on strange patterns and he could read alien writing and understand alien speech. (Mass Effect: Evolution)

Pursuing the artifact to Palaven, Harper came to understand that it was a Reaper device intended to convert the turians into a legion of cybernetic soldiers, and he tried in vain to make Desolas see the danger. The crisis ended only when Hislop, transformed into a cybernetic entity, sacrificed himself, and Eva Core was lost as well. Watching the memorial for his fallen companions, Harper concluded that the stars were full of wonder but that humanity would not always be welcome among them. He began recording a manifesto declaring that a dark time was coming, that humanity must master the tools needed to survive, and that it would one day take its rightful place in the galaxy. With that recording, Jack Harper became the Illusive Man and the leader of Cerberus. (Mass Effect: Evolution)

Building Cerberus#

The Illusive Man used the starship maker Cord-Hislop Aerospace as a corporate front for the organization's shadow operations, with dozens of his agents placed at every level of the company. He held that if humanity was to survive, sacrifices had to be made for the greater good, and he believed the Systems Alliance was too constrained to grasp this. From the shadows he shaped human affairs through assassination, sabotage, and manipulation, even arranging a killing to place the politician Charles Saracino at the head of the Terra Firma party, which he believed had a role to play in humanity's ascension. (Mass Effect: Ascension)

Convinced that biotics were the future of his species, he ordered the sabotage and detonation of Eldfell-Ashland Energy starships over human colonies to ensure that biotic children would be born, and he later seized one such child and gave her to Paul Grayson to raise. A decade afterward he placed Cerberus operatives within the Alliance's Ascension Project to exploit its more advanced biotic research. He also took a keen interest in the quarians and their Migrant Fleet, distrusting a species that commanded the largest armada in the galaxy yet admiring their technological skill, and he sought the fleet's transmission codes so that he could watch them. (Mass Effect: Ascension)

Suspicion of the Reapers and the loss of Shepard#

The Illusive Man grew suspicious of the official account that a geth armada had attacked the Citadel, knowing no ordinary geth force could have come so close to success. He eventually learned the truth of the Reapers and the threat they posed, and he concluded that the galaxy's best hope lay with Commander Shepard. When the first Normandy was destroyed and Shepard presumed dead, agents of the Shadow Broker recovered the Commander's body intending to deliver it to the Collectors. The Illusive Man formed an alliance with Liara T'Soni and the drell Feron to retrieve the body before that exchange could be completed, and though the pair could not stop the Broker's agent from escaping with it, they ultimately recovered Shepard's remains. (Mass Effect 2; Mass Effect: Redemption)

The Lazarus Project and the Collectors#

With Shepard's badly damaged corpse in Cerberus hands, the Illusive Man devoted enormous resources to the Lazarus Project, an effort led by Miranda Lawson to resurrect the Commander over the course of two years. He refused Miranda's suggestion to implant a control chip, insisting that Shepard remain exactly as before. When the revived Shepard awoke, the Illusive Man explained that the galaxy remained in peril, that human colonies in the Terminus Systems were vanishing without a trace, and that only Cerberus would provide the means to confront the threat. He furnished the Normandy SR-2 and a crew that mixed Cerberus operatives with former Normandy hands, then set Shepard against the Collectors. (Mass Effect 2)

After evidence at Freedom's Progress confirmed Collector involvement, the Illusive Man supplied Shepard with dossiers for a team of specialists. Unwilling to wait for the next attack, he leaked the location of a defended colony at Horizon, and Shepard's timely arrival there blunted the abduction. He later directed Shepard to a disabled Collector vessel, knowingly walking the Commander into a trap to gather information on passing the Omega 4 Relay, trusting that Shepard could escape. Learning that a Reaper IFF was needed for safe passage, he sent Shepard to investigate a derelict Reaper after a Cerberus research team there fell silent. At the campaign's end he urged Shepard to spare the Collector Base so its technology might be turned against the Reapers, and depending on Shepard's decision the base was either destroyed or left intact, an outcome that either enraged him or delighted him as a chance to advance humanity. (Mass Effect 2)

Conflict beyond the Collectors#

In the years that followed, the Illusive Man pressed on with efforts to understand and exploit Reaper technology. He had the implanted operative Paul Grayson used as a test subject, only for Grayson to be overtaken by the Reapers and sent on a rampage, after which the Illusive Man dispatched the assassin Kai Leng to end him at the Grissom Academy. A turian military strike against Cerberus assets forced him to flee, and rather than risk open war with Aria T'Loak, he turned her suspicions over a personal loss into an alliance. He then orchestrated a deeper gambit on Omega: when dangerous husk-like Adjutants escaped captivity at Cerberus bases beyond the Omega 4 Relay and drew Aria away, he used the chance to engineer a Cerberus conquest of the station and with it exclusive access to the Omega 4 Relay and the Reaper technology beyond it. (Mass Effect: Retribution; Mass Effect: Invasion)

The Reaper War and indoctrination#

When the Reaper invasion came in 2186, the Illusive Man's methods became far more overt. He appeared by hologram before Shepard and Liara on Mars, revealing his intent to use Prothean knowledge to dominate the Reapers and take their technology for himself, and his synthetic infiltrator stole and erased the archive data while attempting to kill Shepard's companion. He acted directly against the other galactic powers, trying to stop Shepard from recovering a fertile krogan female, attempting to ignite renewed war between turians and krogan with a bomb on Tuchanka, backing a coup against the Citadel Council alongside Councilor Udina, and sponsoring the Sanctuary project on Horizon to study indoctrination. Throughout he wrote off every loss as inconsequential, even regarding a figure as prominent as Udina as expendable. (Mass Effect 3)

On Thessia he appeared again to argue that the Reapers sought only to control organic life, not destroy it, and that they should be commanded rather than fought, before ordering Kai Leng to seize the Prothean VI Vendetta. It became clear to Shepard that the Illusive Man had been indoctrinated. When Shepard reached Cerberus headquarters, video logs revealed that he had allowed himself to be implanted with Reaper-derived nanotechnology without anesthetic, that he had forbidden Kai Leng from killing Shepard, and that he still held a grudging respect for the Commander. (Mass Effect 3)

Death#

The Illusive Man had already fled to the Citadel, alerting the Reapers to its purpose as the Catalyst. Shepard found him there as it orbited Earth, his face showing the marks of Reaper modification. Using those upgrades to mimic indoctrination, he immobilized both Shepard and Anderson and forced the Commander to wound Anderson, insisting that he could control the Reapers and that the necessary sacrifices had been worth it. Confronted with the possibility that he himself was the one being controlled, his certainty faltered. Depending on how Shepard pressed him, he either came to recognize that he had tried and failed to resist the Reapers and turned his weapon on himself, or he refused the truth and was shot by the Commander. With his last words he looked out at Earth through the Citadel arms and remarked how beautiful it was, wishing Shepard could see it as he did. (Mass Effect 3)

The Catalyst later confirmed that the Illusive Man had been correct that the Reapers could be controlled, but that he could never have achieved it himself, because the Reapers had already been controlling him. (Mass Effect 3)