
Jackal appeared in 1965 Marvel Comics called Amazing Spider-Man.
Miles Warren was once a professor of biochemistry at Empire State University. At some point, he studied genetics under the tutelage of the High Evolutionary, and even created a Man-Jackal based on the Evolutionary's New Men work. However, the Man-Jackal escaped and apparently killed Warren's first wife and children, causing him to become unstable. He was expelled from the Evolutionary's headquarters due (in part) to his cloning experiments, which the High Evolutionary reportedly dismissed as stagnating human evolution instead of improving it. Warren was also a charismatic figure among the New Men, and the Evolutionary wanted Warren gone to prevent his New Men from dreaming beyond their station.
Miles fell in love with one of his students, Gwen Stacy, who was the girlfriend of Peter Parker at the time. After Gwen was killed by the original Green Goblin (Norman Osborn), Miles blamed Spider-Man for her death and turned his attention towards methods of cloning humans, being inspired by the successful cloning of a full-grown frog by his lab partner, Anthony Serba.
Using the cell samples of his students that Serba had collected, and with the aid of the Scrier (member of a mysterious organization that secretly worked for Norman Osborn), Miles worked to create clones of both Gwen Stacy and Peter Parker, discovering Peter was Spider-Man while analyzing his cells.
His first successful attempt at cloning a human being was Abby-L, a hideous clone of Gwen Stacy with the power to degenerate any living being she touched. At some point, Miles struck a deal with Abby-L in that he would not clone anyone ever again and she would not kill him. Abby-L left afterwards, prompting him to continue his experiments. His second successful attempt was a clone of Peter Parker, but he quickly began to show signs of degeneration. Miles decided to kill him, but the clone managed to escape before he could do so.
Confronted by Serba about the humans he cloned, Miles went completely insane and killed him, developing the personality of the Jackal as he tried to convince himself that someone else had killed his assistant rather than himself. Miles spent the following months refining the cloning process to successfully create clones who did not suffer from the tell-tale degeneration, which he ultimately accomplished, while also training his body and creating the equipment he would use as the Jackal to eventually confront Spider-Man.
Seeking punishment for Spider-Man, the Jackal attempted to manipulate the Punisher into killing the hero, but his deception was soon discovered. In order to torture Spider-Man emotionally, the Jackal sent one of Gwen Stacy's clones after him. He later sent Scorpion to kill Spider-Man at the hospital where his aunt was recovering after the shock of seeing Gwen Stacy made her faint, but Scorpion didn't know Spider-Man's secret identity and thus thought the Jackal had played with him when he invaded the hospital room and only found May and her nephew. Scorpion was eventually defeated by Spider-Man and arrested by the police.
After helping Tarantula escape prison, the Jackal and his new ally captured Spider-Man and took him to the George Washington Bridge, the place where Gwen Stacy died, to finally kill him. The Jackal threw a chained up Spider-Man into the river below and escaped with both Tarantula and Gwen Stacy's clone, not knowing that Spider-Man managed to break his own fall. When approached by Parker and Ned Leeds about the mysterious return of Gwen Stacy, Miles made them suspect of his deceased lab assistant, leading Peter (as Spider-Man) to search for Serba in his apartment, where he was ambushed by the Tarantula. When Tarantula failed to subdue Spider-Man, the Jackal confronted him, revealing he was Miles Warren all along.
The Jackal defeated Spider-Man and took him to his hideout, where Spider-Man fought him once again when he woke up. The Jackal escaped, but not without telling Spider-Man to meet him at Shea Stadium later that night. A clone of Miles dressed as the Jackal drugged Spider-Man as soon as he arrived at Shea Stadium, and forced him to fight against his own clone to save the life of Ned Leeds, who the Jackal had kidnapped and tied to a time-bomb. The bomb eventually went off and destroyed Shea Stadium, burying everyone there under its wreckage and killing Miles Warren's clone.
Powers and Abilities[]
- Transformation: Jackal has recently developed a formula that allows him to assume the guise of his iconic green costume.
- Genius Intelligence: Miles Warren was a genius in the fields of biochemistry, genetics, and cloning. Skilled martial artist and gymnast.