Bleeding Effect

The Bleeding Effect refers to a disorder wherein the genetic memories of one's ancestors begin to blend with the sufferer's own, real-time memories, often leading to difficulties in distinguishing between the two. In severe cases, this eventually resulted in mental breakdown. The most common source of the condition tended to be overexposure to the Animus virtual machine, which deliberately sought to view an ancestor's genetic memories in a controlled fashion.
==Manifestations==
Some phenomena such as and mental illnesses like are thought to stem from a rare, naturally occurring Bleeding Effect, though these theories have not been confirmed nor fully discredited.Assassin's Creed – Warren Vidic's email – Subject line: "Subject No. 16"
===Anastasia Nikolaevna===
In 1918, following the execution of her family by the Templars, Princess Anastasia Nikolaevna of Russia fled with her family's Precursor box and was soon found by the Assassin Nikolai Orelov, who carried a shard of the destroyed Imperial Sceptre, a Staff of Eden. The close proximity of the two Pieces of Eden created a sort of Bleeding Effect for Anastasia, imprinting her with the genetic memories and skills of Shao Jun, one of the box's previous wielders.Assassin's Creed Chronicles: Russia – Red Fury
Anastasia made great use of her newly-gained abilities while she and Nikolai fled from the Templars and Bolsheviks pursuing them. However, Shao Jun's personality would occasionally take over Anastasia's mind for a few moments, such as when she threatened to kill Nikolai for pushing her down.Assassin's Creed Chronicles: Russia – Power from the Past By the time she left Russia under a false identity, Anastasia learned to control these episodes and was confident that she would be able to keep Shao Jun's personality in check.Assassin's Creed Chronicles: Russia – A Race to Freedom
===Daniel Cross===
Subject 4 of the Animus Project, Daniel Cross, manifested the Bleeding Effect in the form of images of people and objects from the past, as well as unknown symbols. Additionally, he sporadically experienced the memories of his ancestors Nikolai and Innokenti Orelov.Assassin's Creed: The FallAssassin's Creed III Around 1998, it was believed that the Bleeding Effect occurred naturally in Daniel, without prior exposure to an Animus. However, it was later discovered that he had in fact been placed in an older version of the Animus around 1985.
By taking new medication and having weekly appointments with Dr. Sung, Daniel began to cope with the Bleeding Effect,Assassin's Creed: The Chain although close proximity to a Piece of Eden could still cause a sudden relapse.Assassin's Creed: Initiates
===Clay Kaczmarek===
In her analysis of Subject 16, Clay Kaczmarek, Lucy Stillman e-mailed her overseer Warren Vidic to describe Clay's reaction to the Animus in detail. After having remained in the Animus for days at a time, Clay gradually became unable to control the Bleeding Effect, and was apparently driven to insanity by the genetic memories he experienced outside the Animus.Assassin's Creed
Clay showed difficulty in remembering who he was and what year it was, going so far as seeming unable to recall his own name. However, he thought clearly enough to keep the goal of revealing the Truth in mind, and to leave the messages and clues necessary to do so. He became increasingly obsessed to this end, leading him to write warnings to future subjects in his own blood, around the laboratory he was held in, which resulted in his apparent suicide.Assassin's Creed II
===Desmond Miles===
Subject 17, Desmond Miles, gained the combat and freerunning abilities of his ancestors, as well as the ability to use Eagle Vision, through prolonged exposure to the Animus. This was followed by several hallucinations of his ancestors' memories outside the Animus; however, Desmond was told that as long as the visions lasted less than thirty seconds, he was not in any danger. To begin with, the visions started out phantom-like and indistinct, but became longer and more vivid, at one point causing Desmond to black out.
Over time, Desmond's symptoms grew worse, and he despaired to Lucy Stillman that if he could not stop the slowly lengthening visions, it would not be much longer before he started "painting symbols on the walls," as Clay had. Additionally, Desmond began confusing his ancestors' memories with his own, notably when he told Lucy about "the last time [he had been] here" while they were exploring the tunnels beneath Monteriggioni, prompting Lucy to correct him that it had been Ezio Auditore who had experienced those events.Assassin's Creed: Brotherhood
Despite his concerns, the hallucinations proved quite useful, with Desmond being able to navigate through the tunnels under the Villa Auditore, the Colosseum, and the Basilica di Santa Maria in Ara Coeli by following his visions of Ezio. Desmond even performed his first Leap of Faith at Monteriggioni by following another Ezio vision.
However, Rebecca Crane also once e-mailed Lucy that Desmond had started screaming in his sleep since they had arrived at the Sanctuary. This concern was expressed in turn by Lucy to Warren Vidic, who was using the name of William Miles. Vidic responded saying he sympathized with Desmond's well-being, but reminded her that they needed him in order to locate an Apple of Eden.
Later, Desmond's condition worsened to the point where he fell into a coma, fragmenting his mind within the Animus. To revert the damage done to his psyche, Desmond finished the remaining memories from Altaïr Ibn-La'Ahad and Ezio Auditore to create a Synch Nexus, and ultimately regained his own consciousness.Assassin's Creed: Revelations
===Templar Order===
Similarly to the Assassins' attempts to train Desmond more quickly through use of the Bleeding Effect, Abstergo Industries also began to instruct potential Templars in a similar manner, in a large-scale project known as the Animi Training Program. Using multiple Animi, the trainees were exposed to the memories of previous Templars and non-Assassins, in order to incorporate their skills. However, this was not the case in all their projects. For Project Legacy, which was open to a wider variety of candidates, messages of the DDS would constantly monitor whether their participants were beginning to show signs of the Bleeding Effect. In one such poll, the participants were requested to report if they were having difficulty recalling their name, or the present year.Assassin's Creed: Project Legacy
Likewise, participants of Abstergo Entertainment's Sample 17 Project in 2013 were limited to a few hours inside the Animus each day, so as to limit the risk of any side effects, although this rule could be easily ignored if the researcher so wished. As much as six hours in the Animus at any one time could trigger the Bleeding Effect.Assassin's Creed IV: Black Flag
===Callum Lynch===
During his imprisonment in the Abstergo Foundation Rehabilitation Center, overexposure to the Animus caused Callum Lynch to suffer from the Bleeding Effect. Not only did he relive past memories in his mind, but he even hallucinated that his ancestor Aguilar de Nerha was a phantom that was attacking him in his cell.Assassin's Creed film
This caused Lynch to attack the Abstergo security personnel. When they subdued him, he kept declaring himself insane to McGowen and began singing "" by —the song which was playing on the radio when he'd discovered his mother's dead body as a child—to all the Abstergo agents as they dragged him to the Animus 4.3 in order to stabilize his condition.
===Owen Meyers and Grace Collins===
When Owen Meyers and Grace Collins were captured by the Templar Isaiah, they felt a strong Bleeding Effect in each other's presence, allowing them to use the skills of their Assassin ancestors, Varius and Eliza, to incapacitate several Templar agents.Assassin's Creed: Last Descendants - Tomb of the Khan
===Sean Molloy===
Sean Molloy suffered strong episodes of the Bleeding Effect as a result of Isaiah placing him in the Animus for prolonged periods of time in a fruitless search for the faith prong of the Trident of Eden. When Isaiah left him alone, Sean experienced hallucinations of his ancestor Styrbjörn the Strong, who encouraged him to free himself. Following Isaiah's death and the destruction of the Trident of Eden, Sean made regular visits to Dr. Victoria Bibeau for counseling to manage the Bleeding Effect.Assassin's Creed: Last Descendants – Fate of the Gods
===Layla Hassan===
In 2017, Layla Hassan was sent to Qattara Depression, Egypt, in order to track down an artifact on Abstergo's behalf. After finding a mummy, Layla used her own portable Animus to relive the memories of the Medjay Bayek of Siwa. After some time, she exited the Animus and experienced the Bleeding Effect, leading her to another mummy, that of Bayek's wife, Aya of Alexandria.Assassin's Creed: Origins
However, Layla's refusal to check in with Abstergo led to the company deploying a Sigma Team to find her and her helper, Deanna Geary. While Deanna was assaulted in her hotel, Layla made use of the skills she had obtained through the Bleeding Effect to dispatch her attackers.
In 2018, after reliving the memories of Kassandra's half-brother Alexios, Layla's emotional state became dissociative and sporadic. On another occasion after being suddenly pulled out of the Animus by her doctor Victoria Bibeau, Layla, still under the effects of Alexios' hysteria, killed Bibeau in a moment of madness.Assassin's Creed: Odyssey – The Fate of Atlantis: Judgment of Atlantis By 2020, Layla was given a mood stabilizer by Shaun Hastings to help her keep the influence of both the Bleeding Effect and the Staff of Hermes Trismegistus under control.Assassin's Creed: Valhalla
===Kō Risa===
In 2019, while reliving the memories of her ancestor Shao Jun at the Abstergo clinic in Yokohama, Kō Risa began to experience the Bleeding Effect. Due to her strong connection with Shao Jun, Risa empathized with many of her ancestor's feelings, such as the strong guilt Shao Jun felt for indirectly causing the 1526 Macau fires, which made Risa cry.Assassin's Creed: Blade of Shao Jun – Consequences
In time, Risa started experiencing hallucinations, such as mistaking a civilian on the street for a Ming dyansty soldier. This made the young woman worry for her mental health, especially after the Assassin Kiyoshi Takakura warned her of the dangerous side-effects of the Animus.Assassin's Creed: Blade of Shao Jun – The Bleeding Effect However, Risa's doctor, Kaori Kagami, was not concerned about her patient's well-being and only sought to use Shao Jun's memories to find the Precursor box. As such, she dismissed Risa's worries and insisted on long sessions in the Animus, which only aggravated Risa's condition.Assassin's Creed: Blade of Shao Jun – Shao Jun and Qixie
Eventually, when Risa decided to stand up to Kagami, the doctor took her hostage and forced her back into the Animus at gunpoint.Assassin's Creed: Blade of Shao Jun – The Great Wall However, Risa, having gained Shao Jun's fighting abilities, was able to overpower Kagami and her guards and escaped the facility alongside her cousin Mari and Kiyoshi.Assassin's Creed: Blade of Shao Jun – Creed
===Basim Ibn Ishaq===
In 2020, after reliving the memories of Eivor Varinsdottir using Layla Hassan's Animus, Basim Ibn Ishaq experienced the Bleeding Effect, seeing an apparition of Eivor smiling and nodding at him, a gesture he returned. Later, he experienced another vision, of Eivor and her past form of Odin discussing the Great Catastrophe and that which had caused it.Assassin's Creed: Valhalla – The Last Chapter
===Noa Kim===
Following his abduction by Abstergo, Noa Kim was forced to relive the memories of his ancestor Edward Kenway, spending extended periods of time in the Animus. As a result, he began to assimilate Edward's skills and abilities, but also some of his personality traits, such as his confidence.Assassin's Creed: Forgotten Temple – Episode 7
Noa later began to experience a number of hallucinations, including one where he mistook several Abstergo guards for ninja,Assassin's Creed: Forgotten Temple – Episode 21 one where he was attacked by an apparition of Edward, and one where he saw Edward speaking to Zhang prior to his departure from Macau.Assassin's Creed: Forgotten Temple – Episode 22 He also gained the ability to use Eagle Vision, which proved useful on multiple occasions.Assassin's Creed: Forgotten Temple – Episode 45
In one of the more severe instances of hallucination, Noa saw Edward as if he was alive and talking to him, though the Assassin clarified that he was nothing more than a fragment of a long-forgotten memory. During his "conversation" with Edward, Noa revealed that he admired the Assassin's freedom and hoped that, by exploring his memories, he would find his own place in the world, which Edward encouraged him to do.Assassin's Creed: Forgotten Temple – Episode 42
After more Animus sessions, during which he relived Edward's memories involving a crescent amulet – a Piece of Eden – that negatively affected him, Noa began to succumb to the Bleeding Effect. In the Memory Corridor, he was approached by multiple apparitions of Edward wearing the robes of different Assassins, who offered Noa a choice: allow his mind to be taken over by Edward's memories and the Piece of Eden's powers, or fight "against fate itself."Assassin's Creed: Forgotten Temple – Episode 74
Choosing the latter, Noa was presented with the Assassin robes and tomahawk of Edward's grandson Ratonhnhaké:ton, and subsequently gained his skills. As he regained consciousness, Noa went on a rampage aboard the Exitus vessel, easily dispatching multiple guards, including a number of Sigma Team operatives. He only stopped when Shimazu Sei put herself in his path, allowing Noa to return to his senses as he could not bring himself to attack her.Assassin's Creed: Forgotten Temple – Episode 75
When Noa later came into direct contact with the crescent amulet, the Piece of Eden's powers worsened his Bleeding Effect, physically weakening him and eventually leaving him in a berserk-like state. Following his escape from Abstergo alongside Sei and Yuki, Noa was taken to receive medical care at a Zhawang Corporation safehouse in Singapore while Sei theorized that another Piece of Eden could cure Noa and decided to track it down.Assassin's Creed: Forgotten Temple – Episode 79
==Identity substitution==
Identity substitution is a rare symptom of Bleeding Effect in which the subject not only absorbs the physical abilities of the person he is reliving memories of through the Animus, but also his personality and his way of thinking.
In 2012, the Assassin Desmond Miles asked his team member Rebecca Crane if he would become the people whose memories he had been reliving in the Animus. Rebecca said it was possible, but unlikely.
It was also the case of Layla Hassan, who, being connected to the Staff of Hermes Trismegistus, became involved with the memories of the violent warrior Alexios and let his psyche take hold of her, accidentally killing her friend Victoria Bibeau during an outburst and severely wounding the Templar Juhani Otso Berg.
This symptom of the Bleeding Effect was of particular interest to rogue Assassin Nathalie Chapman, who used it in an attempt to overwrite the personalities of patients she had access to as the director of the Clinique des Rameaux with those of long-dead Assassins.Assassin's Creed: Bloodstone
==Behind the scenes==
When Desmond relived the memories of Ezio's pilgrimage to Masyaf, and Altaïr's return from exile to Masyaf, ghostly images from Altaïr's past could be perceived. Whether this was a side effect of Eagle Sense's ability to track where targets have been, or merely the Bleeding Effect causing the memories to overlap, is unconfirmed.
The Lost Archive downloadable content for Assassin's Creed: Revelations contained a mission titled "Bleeding Effect".
==Appearances==
*Assassin's Creed 
*Assassin's Creed II
*Assassin's Creed: Project Legacy
*Assassin's Creed: Brotherhood
*Assassin's Creed: The Fall
*Assassin's Creed: Revelations
**The Lost Archive 
*Assassin's Creed: The Chain
*Assassin's Creed III
*Assassin's Creed IV: Black Flag 
*Assassin's Creed: Initiates 
*Assassin's Creed comic series
*Assassin's Creed Chronicles: Russia
*Assassin's Creed: Templars
*Assassin's Creed: Heresy
*Assassin's Creed: Conspiracies
*Assassin's Creed film
*Assassin's Creed: Last Descendants – Tomb of the Khan
*Assassin's Creed: Last Descendants – Fate of the Gods
*Assassin's Creed: Uprising
*Assassin's Creed: Origins
*Assassin's Creed: Odyssey 
**The Fate of Atlantis
*Assassin's Creed: Bloodstone
*Assassin's Creed: Blade of Shao Jun
*Assassin's Creed: Valhalla
**The Last Chapter
*Assassin's Creed: Forgotten Temple
==References==
de:Sickereffekt (Medizin)
es:Efecto sangrado
fr:Effet de transfert
it:Effetto osmosi
ja:流入現象
pl:Efekt Krwi
pt-br:Efeito de Sangramento
ru:Эффект просачивания
uk:Ефект Просочування
zh:出血效应
Category:Genetic skills
Category:Animus