Marvel Database

Due to recent developments, please be aware that the use of large language model or generative AIs in writing article content is strictly forbidden. This caveat has now been added to the Manual of Style and Blocking Policy.


Marvel Database


Dr. Karl Malus was fascinated by the subject of superhuman powers since the first time he read a newspaper account of the superhero team Fantastic Four. Upon graduating with a degree in biology from the University of California, Los Angeles, he applied to various institutions for a grant to study supernormal capacities in depth. Unable to get any funding through legal means, Malus contacted certain wealthy investors active in the Los Angeles underworld. They set him up with a laboratory facility he immodestly called the Institute for Supranormality Research, despite the fact that he comprised its entire staff. The underworld provided him with human test subjects to experiment upon, usually individuals the mob sought to liquidate. Malus hoped eventually to find an individual who already had superhuman powers he could study. In the course of research, Malus came up with a number of special toxins and other chemical-based weaponry which he sold to such Los Angeles criminals as the Enforcer.[citation needed]

Malus' first recorded encounter with a superhuman being occurred when the criminal Fly sought out Malus to bolster his waning powers. Malus sent the Fly to steal some special equipment, but the theft led the Fly into battle with the original Spider-Woman. Malus then became determined to transfer the Spider-Woman's powers into the Fly. He lured her to his laboratory by stealing the comatose body of the Spider-Woman's then-partner, criminologist Scott McDowell, who had been stricken by one of the Enforcer's toxic bullets. After the Spider-Woman defeated the Fly, Malus offered to resuscitate McDowell in exchange for lenient treatment. While reviving him, Malus injected McDowell with an extract of the Fly's blood, which days later caused McDowell's body to temporarily develop a certain amount of the Fly's superhuman powers.[citation needed]

McDowell donned a costume Malus anonymously sent him and for several days wore it, calling himself the Hornet. Malus wanted McDowell to capture the Spider-Woman for study, but the ploy failed, and McDowell eventually returned to normal. About the same time, Jack Russell, unaware of Malus 's criminal connections, contacted Malus in hope of finding a chemical means to curb his rampages as a werewolf on the three nights of the full moon. Malus instead placed a control-collar device on him which enabled him to force the Werewolf to battle Spider-Woman. When Spider-Woman freed the Werewolf, he attacked Malus, wounding him.[citation needed]

Upon his recovery, Malus served only a short sentence before being paroled. He returned to his laboratory to continue his experiments. The dancer calling himself Daddy Longlegs, who had ingested some of the growth formula invented by Henry Pym, sought Malus' help to cure him of his freakish condition. In treating him, Malus acquired a sample of Pym's serum taken from Daddy Longlegs' blood. When Erik Josten, the original Power Man, came to Malus for a means to renew the superhuman strength that the original Baron Zemo had given him, Malus decided to give Josten the Pym growth compound in addition to his strength-augmenting treatment. Hoping to finally have a superhuman accomplice, Malus gave Josten a new costume and suggested he call himself Goliath. Goliath was too powerful for Malus to control, however, and he abandoned him.[citation needed]

Malus later acquired yet another test subject when an ex-convict named Antonio Rodriguez requested Malus's help to cure his wife of an undiagnosed ailment. Malus agreed if Rodriguez would submit to treatment. Malus transferred genetic material from an armadillo into Rodriguez's body, transforming him into a human armadillo. Malus then dispatched Armadillo to free Goliath from the custody of the West Coast Avengers, hoping to assemble a team of henchmen. Captain America defeated the Armadillo, however, and alerted the authorities to Malus' parole-violating activities.[4] At the Avengers' insistance, Malus healed Rodriguez's wife for good, and Rodriguez left Malus' service. Although Malus could have cured Rodriguez, the later chose to retain his powers and appearance at his wife's request.[5]

While serving another short term in prison, Malus was contacted by Power Broker, Inc., a mysterious underworld corporation whose major business was the supplying of superhuman manpower to various clients. Malus agreed to join the company in return for getting out of jail. Power Broker, Inc., supplied Malus and his fellow criminal scientists with all of the test subjects they could manage. One of Power Broker, Inc.'s major sources of clients was professional wrestlers who wished to have their strength augmented so they can qualify for the new Unlimited Class Wrestling Federation.[citation needed]

Malus utilized the process by which he restored Erik Josten's strength to augment the power of the wrestlers. To ensure that the wrestlers kept paying twenty percent of their earnings to Power Broker, Inc., Malus administered a highly addictive synthetic drug to the wrestlers, who were told they would die without the drug to stabilize their power, but in reality they would only experience intense withdrawal symptoms. Only five out of ten persons who underwent the treatment emerge with superhuman strength; the rest became brain-damaged or physically disfigured. [citation needed]

Among those treated who escaped addiction was Sharon Ventura, who became the second Ms. Marvel. Malus' experiments were discovered by Captain America, who exposed them to legal authorities, with the help of Demolition Man and the Night Shift. Malus was arrested and served time in prison.[citation needed] Malus was later used by the hero team Avengers to give them information on the crime family Maggia in return for a reduced sentence.[citation needed]

Superior Carnage[]

Dr. Malus was recruited by The Wizard to be the newest member of the Frightful Four; however, after Carnage's resisted The Wizard's attempts to control him, both The Wizard and Klaw subdued Dr. Malus long enough to transfer the symbiote into his more easily controllable brain.[2]

Karlin Malus (Earth-616) and Carnage (Symbiote) (Earth-616) from Superior Carnage Vol 1 3 001

As Carnage

Along with a new "superior" Carnage, the villains attacked the City Hall in order to take over New York, but they found themselves up against the Superior Spider-Man.[3] During the battle, The Wizard lost control over Carnage, and Malus went rogue. Using a vibranium blade he found in The Wizard's hideout, Carnage stabbed Klaw in revenge. The disruption of Klaw's sonic body caused by the vibrainum made the villain explode, blasting the symbiote off of Malus in the process.[6] The Carnage symbiote subsequently bonded to the Wizard and vengefully devoured Malus, seemingly killing him.[7]

Remarkably, Malus survived being ingested by the symbiote, and instead gestated inside its digestive track and emerged as a human/symbiote hybrid. He continued his experiments on human subjects, as an employee of the Serpent Solutions.[8]

Karlin Malus (Earth-616) from Captain America Sam Wilson Vol 1 3 001

Symbiote hybrid

Most of his subjects were illegal immigrants, captured by the Sons of the Serpent in the Mexican/American border. These individuals were later brought to New York, where Malus experimented on them,[9] turning them into animal hybrids. When Captain America (Sam Wilson) tracked his operations down, Malus used his symbiotic abilities to capture him and turn him into "Cap-Wolf." After being liberated from Malus' old warehouse by Misty Knight, Captain America followed him and subdued him, taking advantage of the symbiotes' natural weakness against high pitched sounds by using his companion Redwing's sonic cannon.[8]

Some time later, Malus was hired by Wilson Fisk to work as a physician at the rebuilt Ravencroft Institute.[10]


Power Grid[13]
:Category:Power Grid/Fighting Skills/Normal:Category:Power Grid/Energy Projection/None:Category:Power Grid/Durability/Normal:Category:Power Grid/Speed/Normal:Category:Power Grid/Strength/Normal:Category:Power Grid/Intelligence/Genius


Symbiote Hybrid Physiology: After being ingested by the Carnage symbiote, Karl Malus was transformed into a Human/Symbiote hybrid. This restored his ability to walk, and enabled him to transform into a monstrous form with abilities similar to those of a Symbiote bonded to a human host:[8]

  • Superhuman Strength
  • Superhuman Speed
  • Superhuman Stamina
  • Superhuman Agility
  • Superhuman Reflexes
  • Regenerative Healing Factor
  • Superhuman Durability
  • Constituent Matter Generation
  • Constituent Matter Manipulation


Skilled Biologist


Sonic and Heat: Like most Symbiotes, Malus is vulnerable to extremely loud noises and fire.[8]





  • Malus favors tea with milk and sugar.[11]

See Also

Links and References