Jackal (Marvel Comics character)

The Jackal is an alias used by several fictional supervillains appearing in American comic books published by Marvel Comics. Most are enemies of the superhero Spider-Man. The original and best known incarnation Miles Warren was introduced as a scientist researching genetics and biochemistry, and professor at Empire State University in "The Amazing Spider-Man" #31 (December 1965). Following the death of his student Gwen Stacy for whom he had developed an unhealthy limerence, he created his Jackal alter ego to seek revenge on Spider-Man who he blamed for the tragedy. To this end, he trained himself in martial arts, and created a green suit and gauntlets with claw-like razors; he later gained superpowers by mixing his genes with those of a jackal. While the Jackal was introduced in "The Amazing Spider-Man" #129 (February 1974), his human identity was not revealed until "The Amazing Spider-Man" #148 (September 1975). 
The character is most notable for being one of the first in the Marvel Universe to master cloning technology, and creating various clones of Spider-Man, like Ben Reilly and Kaine Parker, as well as of other characters, including himself. He was popularized by storylines such as 1990s' "Clone Saga", 2011's "Spider-Island", and 2016's "", in which his experiments play a major role. "IGN" ranked the Jackal as Spider-Man's 17th greatest enemy. The character has been featured in several media adaptations of "Spider-Man", including animated series and video games. 
Publication history.
The character first appears in "The Amazing Spider-Man" #129 (February 1974), and was created by writer Gerry Conway and artist Ross Andru. In "The Amazing Spider-Man" #148 (September 1975), the Jackal's identity was revealed to be Professor Miles Warren who first appeared in "The Amazing Spider-Man" #31 (December 1965), and was created by writer Stan Lee and artist Steve Ditko. Prior to his Jackal reintroduction, his appearances were essentially limited to the occasional cameo in which he acts as simple background to Spider-Man's civilian life as a college student.
When named at all in these early appearances, he is called only "Professor Warren". A "Mister Warren" had previously appeared in "The Amazing Spider-Man" #8 (January 1964) but he is a high school science teacher rather than a college professor, and is physically very distinct from Miles Warren. Despite this, Conway has said it was always his interpretation that "Mister Warren", "Professor Warren", and Professor Miles Warren/Jackal were the same character.
The character was featured in the controversial 1990s Clone Saga story arc, the 2011 storyline Spider-Island, and the 2016 storyline .
Fictional character biography.
Miles Warren was a professor of biology at Empire State University, where he would meet Peter Parker and Gwen Stacy. During his tenure there, Warren becomes secretly infatuated with the much younger Gwen to the point of obsession and jealousy of Parker. After Gwen is murdered by the Green Goblin, Warren swears vengeance on Spider-Man, since it was reported that it was Spider-Man who killed Gwen. Gwen's death drives Warren into depression, despair, and insanity as a mad geneticist who eventually turns into the Jackal. Miles also the brother of science teacher Raymond Warren of Midtown High School.
Early career.
Miles is an assistant of the High Evolutionary at Wundagore Mountain after earning his Ph.D in biochemistry. Warren assists the High Evolutionary in experiments that involve turning animals into humans and vice versa. There is conflict between Warren and the High Evolutionary because Warren succeeds in creating "New Men" who looked practically human, whereas the High Evolutionary is not able to. Eventually, Warren evolves a jackal that exhibits a Jekyll and Hyde personality. When the test subject escapes, the High Evolutionary banishes Warren from Wundagore. Warren continues his research and eventually settles down with a woman named Monica who bears him two children who are all killed in what was originally believed to be a car crash; however, it is later revealed to be an assault by his highly evolved Man-Jackal envious of his creator.
The Jackal's origin.
The day after Gwen's death, Warren's lab assistant Anthony Serba reveals successfully cloning a frog using their research technology. Warren gives Serba tissue samples of Gwen and Peter, telling Serba it's of rat cells. Sometime later, Serba confronts Warren, stating that the clones are human and must be destroyed immediately. Panicking, Warren attempts to cover Serba's mouth to shut up, accidentally suffocating Serba. Unable to accept responsibility for his actions, Warren develops a second personality to carry the weight of his misdeeds dubbed "The Jackal". He further develops his alter ego by fashioning a green suit and gauntlets with sharp, claw-like razors on each finger, and by training himself athletically. During this time, he also continues to experiment with cloning humans. Kaine is the first successful clone of Peter despite suffering from a slow cloning degeneration and having regenerative abilities to elude death several times.
The Jackal's hatred for Spider-Man manifests in his belief that Spider-Man is solely responsible for allowing Gwen, whom he loved, to die at the Goblin's hands. He harasses Spider-Man numerous times, setting Spider-Man up against other adversaries. Warren allies himself with the Punisher against Spider-Man. The Jackal next attempts to incite a gang war between Hammerhead and Doctor Octopus. Later, he equips wrestler Maxwell Markham with the Grizzly costume and powerful exoskeleton to assassinate newspaper publisher J. Jonah Jameson. The Jackal then holds Parker hostage in a scheme to trap Spider-Man. Sometime after, he learns Spider-Man's identity.
Out of his numerous attempts to create clones of Peter, only one is a perfect copy of the original. He also creates two clones of himself, one a direct copy and the other a modified clone harboring the Carrion virus. The Jackal helps the Tarantula (Anton Miguel Rodriguez) escape prison, and the two become partners. The Jackal captures Spider-Man, but promptly lets go after proving that Spider-Man is no match for the Jackal in a fair fight. He then lures his nemesis to Shea Stadium and manipulates into battling his perfect clone of Peter by binding "Daily Bugle" reporter Ned Leeds to a bomb that only the original Spider-Man can disarm. But when a clone of Gwen tears off the Jackal's mask and confronts him on his crimes, Warren finally accepts responsibility for his actions. He attempts to correct his wrongdoings by freeing Leeds, only to be caught in the bomb's explosion.
Clone Saga.
During the "Clone Saga", it was much later revealed that the clone of Peter had survived the explosion and gone into hiding under the alias of Ben Reilly, and the Jackal who died at Shea Stadium was later revealed to be a clone. Nearly five years later, another clone of Jackal would marry the original clone of Gwen and the two would live under the assumed names Warren Miles and Gwen Miles. This clone of Warren eventually died of the clone degeneration that afflicted most of the Jackal's clones. The real Jackal resurfaced, where his experiments mutated his own DNA and give himself an actual jackal's attributes; his physical abilities had previously been the result of training rather than any superhuman powers.
When Reilly returns years later to New York City as the Scarlet Spider and allied with Spider-Man, the Jackal also returned to unleash his clone army and convinced both Parker and Reilly that the latter was the original Spider-Man, and the former was the clone. The Jackal created a number of clones of Peter who came into conflict with Spider-Man, the Scarlet Spider, and Kaine. The clone of Jackal who was thought to have died at Shea Stadium was revealed to have survived and married the clone of Gwen under an assumed name. Ultimately, the Jackal, in the process of attempting to kill and replace millions of people with clones that he could control, was killed falling off a tall building while trying to save the clone of Gwen.
It was ultimately revealed that the Jackal and this storyline's other major players had unknowingly been duped by Norman Osborn. The Jackal and various others (including Kaine) had been tricked into thinking that Reilly was the original and that Peter was the clone. All of the Jackal's machinations were influenced by his incorrect assertion that he knew who the real Peter was.
Spider-Island.
The Jackal later returned in the "Spider-Island" storyline, being further genetically altered to the point where he frequently displayed animalistic tendencies. His body is always cold, requiring him to wear a thick fur coat even in the hottest weather. He's now a crime lord calling himself "The Professor", and allied himself with Hammerhead but the two eventually went to jail. He returns in the "Infestation" back-up feature of "The Amazing Spider-Man", unleashing genetically-engineered bedbugs to pass on Spider-like abilities to thousands of citizens in Manhattan. He achieved this through the aid of several human clones of himself, and funding from Adriana Soria. Although the bedbugs had later died, the virus gave New York's citizens spider-powers and had now been airborne to infect the world to create a new race of Homo-Arachnus as part of his co-conspirator's plan to overtake the Great Web of Life. The Jackal has also enlisted the aid of his mutated henchman Tarantula. It was revealed that the clone of Gwen introduced in "Amazing Spider-Man" #144 was only Abby-L (Gwen's second clone and the first cloning attempt) was a flawed clone with degenerative debilities. Before this seemingly perfect copy of Gwen died at Abby-L's hands, it was revealed the copy actually had some degeneration on her hand, suggesting not being perfect after all. Abby-L was also infected with the Carrion virus and had Carrion's same abilities. Abby-L was manipulated into killing the other clone of Gwen who was living in London under the alias of Joyce Delaney, and coming into conflict with the Jackal and Kaine. With his own ulterior motives, the Jackal manipulated various gang leaders into adorning duplicate costumes of Spider-Man to cause chaos in New York City. While experimenting on Steve Rogers as the Spider King with various embryo spiders to hatch outside of New York City quarantine to spread the Infestation on a global scale. The Jackal reveals that he still knows Spider-Man's despite the worldwide mindwipe to the rest of the world. After a cure was created by Mister Fantastic and Horizon Labs using Anti-Venom's antibodies, the Jackal assured Soria that no cure was possible to which Soria killed him after realizing his co-conspirator's powers were amplified into god-like Spider Queen due to a frequency that returned Spider-Man's spider-sense. The aftermath revealed that the one who died was a clone while the real Jackal had kept his distance the entire time with his former human self's surviving clones, anticipating the outcome and gaining a sample of his slain female co-conspirator's DNA, recognizing his success in obtaining DNA unbeknownst to the Avengers and Spider-Man.
It's later revealed that the Jackal has been monitoring Peter's accidental creation of Alpha, and has set his sights on Spider-Man's new protege. The Jackal resurfaces accompanied by his cloned mutated human-spider hybrids of Soria and is bent on harvesting Alpha's powers for himself in order to clone a race of Alpha males. But his plans fail as the Alpha energy cannot be cloned, resulting in a collection of powerless, near-mindless copies of Alpha, all of which are destroyed when the enraged Alpha breaks free. It was revealed that the two versions of Jackal that Spider-Man and Alpha fought were also clones.
Superior Spider-Man era.
When Otto Octavius's mind possessed Spider-Man's body, the X-Men battles a 30 ft. human-spider hybrid attacking New York which turns out to be a human created by the Jackal using Mister Sinister's works. The Jackal later attacks the Superior Spider-Man and the new Scarlet Spider with some mutant-powered spider-clones. Superior Spider-Man kills the clones by destroying the Jackal's hideout, but the Jackal escapes. It is revealed that he kept samples of Scarlet Spider's DNA. The Jackal tells Carrion that he is prepared to develop Spidercide 2.0.
Dead No More: The Clone Conspiracy.
Ben's dissolved remains were collected by the Jackal and was resurrected thanks to a new cloning process. However, the Jackal found problems with the cellular degradation. He had Ben killed 26 more times, all of which had Ben's life (and most of Peter's) flash before his eyes. The ordeal of repeated death caused Ben to become mentally unbalanced and morally ambiguous, due to the trauma and very soul being damaged from being removed and replaced over and over. Ben eventually breaks free and knocks out the Jackal. After improving Warren's formula, Ben makes clones of Miles and persuades the Jackal that "he" is a clone, thereby making it nearly impossible to tell who is the real one. Now free with a number of clone of Miles as servants, Ben acts as the new Jackal during the "" storyline and is determined to repay the people who have heavily influenced Ben's and Peter's lives with the Jackal's technology to make sure that no one has to suffer again and that those who have can become whole, and even does this by establishing New U Technologies.
When Spider-Man activates the Webware to stabilize the human and clone cells all across the world that were in danger of succumbing to clone degradation, the various clone of Miles melt as Ben fights Doctor Octopus. The so-called clone that does not melt realizes that he "is" the true Warren and vows to have revenge on Ben as the true Jackal. Ben returns to a safe-house and finds Miles in his Jackal outfit waiting in the living room. The Jackal proceeds to burn Ben's safe-house down and engages in one final battle. Ben defeats the Jackal and leaves him in the burning house to die.
The Jackal however, survived the fire and targeted the neural net that was built by Dr. Yesenia Rosario when the woman was doing a presentation of it at Empire State University. The Jackal was defeated by Spider-Man and Ms. Marvel as Dr. Rosario destroys her own invention by setting it to self-destruct.
He later surfaced in the Empire State University once more, under the guise of "Professor Guarinus" and is shocked to bump into a super-powered counterpart of Gwen Stacy from another universe, who had recently enrolled in this universe's ESU. He injected himself with actual jackal DNA, allowing himself to transform into looking exactly like his iconic green costume but for real. He recruited another new student, Benji, to befriend Gwen in exchange for the possibility of great power if she does her job well and while Benji is able to tell Miles that Gwen is a costumed hero from another world, she somehow had failed Warren and was punished for it.
Powers and abilities.
Prior to his regeneration, Miles Warren is a genius in the fields of biochemistry, genetics and cloning, and is a talented gymnast and martial artist. The Jackal later spliced his genes with the genetics of a jackal, having the strength, speed and agility amplified to superhuman levels. Having an in-depth knowledge of Peter Parker resulted by cloning him repeatedly, the Jackal is unaffected by the of Spider-Man's identity.
Copies of Jackal.
Prior to the death of the Warren clone at Shea Stadium, he had created a clone of himself. The clone remained in stasis within a cloning casket that malfunctioned and super-aged the clone beyond death. Eventually, it emerged and became known as Carrion that wielded power and had no conscience for its actions. He was the first carrier of the Carrion virus, which Warren designed to destroy humanity. Carrion contained all Warren's memories which contained within his RNA, that included his hatred and knowledge of Spider-Man's secret identity. Carrion wielded the power to create a Red Dust that would spread as pestilence as well as his touch that would incapacitate or even cause organic matter to degenerate to the point of disintegration. The original Carrion intended to kill Spider-Man with a spider-amoeba, but failed as Carrion was absorbed by the amoeba, engulfed in flames that ensued from his battle.
Much later, fellow ESU rival Malcolm McBride stumbled across Warren's old lair, where he was infected with a strain of the Carrion virus and became the second incarnation of Carrion. The virus allowed McBride to become endowed with the knowledge of Spider-Man's secret identity; however, he was unsure whether he was Dr. Warren's first clone or Malcolm McBride. Eventually, McBride teamed with the likes of Demogoblin and Carnage, but was later cured of his condition and incarcerated in Ravencroft Asylum.
A man dressed as the Jackal once attacked Alpha Flight and claimed to be Miles Warren's son. It was later indicated that this Jackal was the Ani-Man Warren created that ultimately murdered the Professor's family.
A version of the Jackal dubbed as "The Professor" fought Daredevil and Punisher.
He used multiple stand-ins, such as the clones of his human form and the Jackal in "Spider-Island". There was also an additional clone accompanying the Jackal in "Sibling Rivalry" after targeting the Superior Spider-Man and Scarlet Spider.
Ben Reilly later made clones of Miles Warren to help run New U Technologies.
Other Clones.
The following clones were created by the Jackal:
Reception.
J. M. DeMatteis, the creator of the "Clone Saga", claimed in an interview that he thought Jackal is "a terrific villain...one of his favorites", and that it "was a blast bringing the character back, if only for this one story." Dan Slott claimed in an interview with "Newsarama" about the "Spider-Island" saga that the Jackal is "one of the wonderful mad scientists of Spider-Man's world."
Other versions.
"Marvel Zombies".
In the "Marvel Zombies" universe, when the Zombie Galacti left the Earth (after eating Galactus), Wilson Fisk (Kingpin) makes an empire. The zombiefied Jackal plays an important part in it, creating human clones to feed the remaining Marvel Zombies. This process utilizes Inhuman technology.
Spider-Man: Clone Saga.
Jackal appears in the re-imagining of the Clone Saga by Tom DeFalco, who was exploring the storyline as it was originally conceived. He infects both May Parker and Mary Jane Watson with a genetic virus. When Kaine betrays Jackal and leads Spider-Man and Scarlet Spider to his lair, all three are captured. The Jackal then reveals his plan to create an army of Spider-Clones to take over the world and clone Gwen Stacy. The clones prove unstable, however, and the Jackal comes to the conclusion that Ben is the original. Before he can do anything, Kaine breaks free and burns his mark onto the Jackal's face before breaking his neck.
Ultimate Marvel.
The Ultimate Marvel version of Miles Warren is a hypnotherapist for Harry Osborn to help repress memories about the Green Goblin. Later in the Deadpool story arc of "Ultimate Spider-Man", he was revealed to be dating May Parker. Additionally, his Clone Saga involvement has been taken over by Doctor Octopus. He last appeared when May tried to introduce him to Peter, but they had to leave town because of Norman Osborn and he had a patient to handle.
"Spider-Man: Life Story".
"Spider-Man: Life Story" features an alternate continuity where the characters naturally age after Peter Parker becomes Spider-Man in 1962. After the 60s, Miles eventually leaves Empire State and forms his own bio-engineering company. Peter Parker's wife, Gwen Stacy, became his chief biologist. During this time, he was also hired by Norman Osborn to create clones of Norman and Peter, but he also secretly created a clone of Gwen. In 1977, Norman gets word of Warren's additional clone and sends Harry Osborn as the Black Goblin to attack Warren's company, revealing the clones to Harry, Peter, and Gwen in the process. Harry blows up the containment tubes containing the clones, which kills all of them except for Peter's clone. However, Warren reveals that the "Gwen" that Peter was with was actually her clone, while the real Gwen died in the explosion, as he wanted to keep her for himself.
"Spider-Verse".
In the "Spider-Verse" storyline, the Miles Warren of Earth-802 is one of the top scientists working for Jennix of the Inheritors. Jennix once quoted to Miles "I keep you around because you were once the most brilliant mind on the planet." Spider-Man of Earth-94, Scarlet Spider, and Black Widow of Earth-1610 later encounter Miles Warren when they infiltrate the Baxter Building to disable Jennix' cloning device (which is used to create new bodies for the Inheritors if they get killed in action).
"Secret Wars".
During the "Secret Wars" storyline, Spider-Gwen encounters the Jackal of Arachnia and covers him with webbing as he is robbing a grave after which he exclaims he is the best geneticist of his generation.
What If?
In "What If The Punisher Had Killed Spider-Man?", Warren successfully dupes the Punisher into killing Spider-Man and abandons him to take the fall in his place. Being a hunted fugitive, the Punisher eventually hunts Warren down and intends to surrender him to the police. But when the NYPD is about to arrest him instead, threatening to kill him should he shoot Warren, Warren is executed (off-panel) by the Punisher after the latter gleefully concludes the story with the words: "See you on the other side, Jackal."
Dead No More: The Clone Conspiracy.
When Warren reveals his plans for New U, Kaine and the Gwen Stacy of Earth-65 step in to stop him from winning Peter to his side. Kaine later told Spider-Man that they have visited various unidentified alternate universes where Peter agreeing to Jackal's plans for New U Technologies have led to catastrophe in the form of the Carrion Virus.
In other media.
Video games.
The Jackal appears as a boss in the PS2 and PSP versions of "", voiced by Greg Baldwin. He aligns himself with Spencer Smythe and is recruited by S.H.I.E.L.D. to help analyze the symbiotes taking over Manhattan. When Spider-Man encounters him aboard the Helicarrier, the Jackal reveals that he is a double agent for Smythe who recruited him to find a way to control the symbiotes and that S.H.I.E.L.D. planned to weaponize the symbiotes. He then betrays Smythe and attempts to steal Spider-Man's symbiote suit for his own schemes. After being defeated, he gives Spider-Man a serum that will enhance his symbiote suit's powers and escapes before the Helicarrier crashes. Later, the Jackal steals the sonic generator that could eliminate the symbiotes, takes it to Central Park, and modifies it to control the symbiotes instead. When Spider-Man arrives to reclaim the sonic generator, the Jackal fights him again, claiming to be the mastermind behind all recent events until he is defeated.