Quote1 Give me a kiss. Quote2
-- Black Mamba src


Tanya Sealy was born in Chicago. She was an ex-call girl, chosen by the Roxxon Oil Company to partake in a covert operation to retrieve the mystical Serpent Crown, working together with other snake-themed villains Sidewinder, Anaconda, and Death Adder. The executives at Roxxon decided to surgically implant a special component in her brain which enables her slight telepathic abilities. She also projects a cloud of energy known as darkforce. Using her combined powers to pluck the image of her opponent's loved one out of their mind and then suffocating them with the disguised darkforce, defeating Black Mamba was a definite struggle for the Fantastic Four's Thing during their first mission.[1]

She also battled Iron Man while searching for a powerful weapon known as the microscanner.[2]

Serpent Society

Invited by Sidewinder to join his criminal organization, the Serpent Society, Black Mamba accepted. Before working with Roxxon, she was a call-girl, and while the money was satisfying, it was not a steady income, so she jumped at the opportunity to earn vast amounts of money with Sidewinder. While in the Serpent Society, Black Mamba gained great friendships in Diamondback and the Asp, and also became romantically involved with Sidewinder. During Viper's infiltration of the group, Black Mamba stood loyally with Sidewinder, which Viper was ready to kill her for.[3]

For one assignment, she drugged Hercules to be ambushed by the Masters of Evil. [4]

B.A.D. Girls

When Diamondback turned over a new leaf, it sparked something in Black Mamba. She joined her friends Diamondback and Asp in forming the B.A.D. Girls, Inc. and worked on several mercenary-for-hire missions. She also briefly served in Superia's all-female group, the Femizons, but betrayed the group to aid Captain America and Paladin.[5]

Masters of Evil VII

For a time, Black Mamba served in Crimson Cowl's Masters of Evil in hopes of a large profit, battling the Thunderbolts.[6]

Returning to B.A.D. Girls

She eventually went back to the Serpent Society for a very short time, and then left to be with Diamondback and Asp and continue to undertake missions as the B.A.D. Girls. During one mission, to find the "Dominus Objective," Black Mamba severely embarrassed Deadpool when she revealed his darkest fantasy -- to be given a back massage by his partner in crime, Cable (although her power similarly affected everyone she used it on in this appearance). She also fought Luke Cage and Iron Fist, and was shocked to realize her group had been hired by Cable himself. It is presumed that Black Mamba continues to serve with the B.A.D. Girls.[7]

Civil War

Black Mamba appears along with her friends Diamondback and Asp as a member of Captain America's anti-registration group, the Secret Avengers.[8]

Dark Reign

She later joined the Women Warriors, a female team part of the Initiative as the Delaware team.[9]

In that team and along Constrictor, she confronted the R.A.I.D.,[10] and later participated to Osborn's attack on Asgard.[11]


Following the Dark Reign, Black Mamba apparently became an independent assassin, being hired by the Assassins Guild in their battle with X-Force. She fought against Domino, who shot her in the shoulder. Later, she attacked X-23 who stabbed her in the chest, seemingly fatally wounding her. Despite being on the brink of death, she was healed by Elixir, leaving some ambiguity to her fate.[12]

Serpent Solutions

Black Mamba became a member of the Serpent Society under its new name Serpent Solutions.


Black Mamba was among several animal-themed super-villains captured by Taskmaster and Black Ant to serve as hunting targets in Central Park for Kraven the Hunter, Arcade, and a host of wealthy participants controlling robotic drones.[13]


  • Darkforce Manipulation: Black Mamba possesses the ability to project an inky cloud of extradimensional energy known as the Darkforce. This energy is manifested by Black Mamba as a limited quantity of viscous semi-solid matter. It is not known how far Black Mamba can project this energy manifestation, but her control over it seems limited by her line of sight. It is also not known how much of it she can manipulate at once: so far she has not been observed using it against more than one person at a time. Black Mamba uses the Darkforce (a process she refers to as "shedding her skin") to surround, constrict, and suffocate her opponents. The maximum amount of pressure she can generate through her Darkforce-projection is not known. However, the superhumanly strong Thing seemed unable to break its grip when he was encompassed by it. During the Superia crisis, after a suggestion by Captain America, Black Mamba discovered that she could surround herself (or someone else if they remained within her line of sight) with a cloud of darkforce, she could alter its appearance to disguise herself as someone else.
  • Hypnosis: Black Mamba also possesses some form of hypnotic ability, enabling her to mesmerize her opponents into perceiving her Darkforce projection in the image of someone they love or trust. It is not known how irresistible this ability is, but the Thing, Iron Man, and Captain America have proven susceptible to it. As part of the hypnotic illusion, her opponent imagines him or herself in the embrace of his or her self-chosen loved one, and the implausibility of the loved one's sudden materialization and provocative behavior is overwhelmed by the sensation of euphoria she triggers in most human brains, if one remains in the grip of her illusory Darkforce projection for too long, he or she will succumb to suffocation. The amount of time this takes varies according to the stamina and breath control of her opponent. The victim dies, however, overwhelmed by ecstasy. Black Mamba may need to be within line of sight of her opponent not to direct the Darkforce, but to use it in conjunction with her hypnotic power.


She is capable aircraft pilot and a decent hand to hand combatant. It's also shown that she can breathe underwater.

Strength level

Black Mamba possesses the normal human strength of a woman of her age, height, and build who engages in moderate regular exercise.


Besides those limits to her power described above, Black Mamba needs to concentrate in order to project her "snake-skin." Also, if her Darkforce projection is bombarded with certain powerful energies she will feel the force of that disruption against her body. This feedback effect may cause her pain or the loss of consciousness.

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