Many ofMarvel’s most formidable villains are female characters whose strength rivals or even surpass their male counterparts.The Marvel multiverse is filled with incredibly powerful villains, from street‑level criminals to chaotic cosmic entities. Whether wielding immense power or controlling reality itself, they’re a constant threat to both the universe and the multiverse.

Male villains like Doctor Doom, Magneto, and Thanos dominate much of Marvel’s history. However, the roster of equally dangerous female villains is just as impressive. Some of Marvel’s female foes have gone toe-to-toe with heroes like the Avengers and the X-Men, and some have masterminded world‑ or universe-shaking events.

10Harpy

Betty Ross Is As Strong And Immortal As The Hulk

In her full Gamma form, Betty Ross gained superhuman strength, flight, and energy projection powerful enough to challenge the Hulk. Decades later, inThe Immortal Hulk#14,Betty was reborn as the Red Harpyafter exposure to gamma mutagenic triggers. As the Red Harpy, Betty possesses even greater raw power and durability than her original Harpy incarnation.

As the Red Harpy, Betty became connected to the Green Door, the mysterious metaphysical gateway that links all gamma mutates to the Below-Place. This connection grants her practical immortality, as she resurrects after death indefinitely. InImmortal Hulk, Betty’s Red Harpy form is shown to be capable of tearing through enemies with claws sharp enough to pierce even gamma-enhanced flesh.

9Cassandra Nova

Cassandra Nova Shows How Dangerous Professor X Can Be

A“mummudrai,”or parasitic astral twin of Charles Xavier, Cassandra Nova possesses all of Xavier’s vast telepathic abilities but none of his morality or compassion. Cassandra is ruthless and willing to manipulate, deceive, and destroy without hesitation.Because she shares Xavier’s genetic template, Cassandra Nova can bypass psychic defenses and strike directly at her enemies’ thoughts.

Cassandra’s most infamous feat occurs inNew X-Men#115-116, when she commandeers a group of Wild Sentinels to massacre sixteen million mutants on Genosha in a single attack. Later, inNew X-Men#126-133, she transfers her mind into Xavier’s body to take control of the X-Men. Cassandra has also manipulated Shi’ar Imperial forces into nearly wiping out Earth’s mutant population.

8Loki

Lady Loki Is Especially Mischevous In Her Female Form

Loki exists beyond a single fixed form, shifting between male and female identities, unbound by the moral constraints of either heroism or villainy. As Lady Loki, they’re just as mischievous, but also more treacherous than usual.Lady Loki retains their vast magical abilities with a uniquely deceptive charm, making her one of Marvel’s most unpredictable and alluring villainesses.

In the comics, Lady Loki has displayed reality‑warping illusions and wielded destructive sorcery rivaling Asgard’s greatest spellcasters. However, their biggest weapon is their deception. For instance, inSiege, Lady Loki engineers the events leading to Norman Osborn’s assault on Asgard. They have also manipulated Asgardians to turn them against heroes like Thor and Beta Ray Bill.

7Amora The Enchantress

Amora Is The Most Creative Sorceress On Asgard

Amora the Enchantress wields magic on par with Loki. While she has occasionally aided heroes, Amora is most often a manipulative villainess driven by personal gain.Enchantress' mastery of sorcery allows her to control minds, teleport across realms, manipulate energy, and alter reality to suit her needs. Like other Asgardians,Enchantress possesses enhanced strength, durability, and longevity.

Enchantress has reshaped reality with her spells, trapped foes in alternate dimensions, and enslaved beings as powerful as the Executioner

Amora’s feats are staggering, even for an Asgardian. InAvengers#7, Enchantress nearly defeats the entire team by turning the heroes against one another. InThor#491-494, she wields magic strong enough to counter Odin’s will and battle Thor to a standstill. Enchantress has reshaped reality with her spells, trapped foes in alternate dimensions, and enslaved beings as powerful as the Executioner.

6Emma Frost

Emma Frost Is A Deadly Mutant Villain

Emma Frost has long walked the line between hero and villain. Throughout the years, she has switched allegiances depending on her goals. While Emma Frost has served as a member of the X-Men and even led the team, her early years as the White Queen of the Hellfire Club cemented her as one of the X‑Men’s most dangerous enemies.

Emma Frost’s telepathic abilities allow her to be self‑centered and capable of morally questionable choices. What’s more,Emma’s mutant powers technically allow her to one-shot her enemies. For instance, Emma has effortlessly shut down the minds of powerful mutants, including an enraged Phoenix‑powered Jean Grey. Her powers also shield him from heroes like Professor X and other telepaths.

5Morgan Le Fay

Morgan Le Fay Is One Of The Most Capable Magic Users In Marvel Lore

A half-faerie and disciple of Merlin, Morgan Le Fay commands spells spanning time manipulation, astral projection, necromancy, and large-scale reality warping. While she has occasionally allied herself with heroes, Morgan is almost always depicted as a vengeful villainess.Morgan Le Fay’s immortality ensures her schemes can play out over ages and makes her a constant, looming threat.

Her mastery of magic, combined with centuries of experience, makes Morgan Le Fay a nearly unmatched mystical powerhouse

In 1998’sAvengers#1-3, Morgan Le Fay successfully reshapes all of reality into her medieval kingdom. In 1992’sDarkhold: Pages from the Book of Sins#1–11, Morgan wields the Darkhold’s chaos magic to command legions of supernatural horrors. Her mastery of magic, combined with centuries of experience, makes Morgan Le Fay a nearly unmatched mystical powerhouse.

4Hela

Hela, the Asgardian Goddess of Death, is virtually impossible to kill. Not only is Hela even stronger and more durable than most Asgardians, but her connection to the dead makes her invulnerable.As ruler of the afterlife, Hela can command legions of undead warriors, resurrect the fallen warriors, and manipulate mortal and divine souls to her will.

InThor#150, Hela drains the life force from Thor with a single touch, nearly killing him. InThe Mighty Thor, the Goddess of Death raises a massive undead army, including long‑dead Asgardian warriors, to battle Thor and his allies. Hela has even restored Mangog, one of Thor’s most dangerous foes, proving she can bend even catastrophic forces to her cause.

3Lady Death

Lady Death Is The Very Embodiment Of Death

Lady Death is the literal embodiment of death itself, transcending gods like Hela. While Hela rules a specific afterlife realm tied to Asgard,Lady Death’s domain encompasses all life in the Marvel Universe.Death cannot be killed, as she’s a constant, unending force. Death also cannot be coerced or manipulated into resurrecting anyone, as evidenced by Thanos’s obsessive pursuit of her love in Infinity Gauntlet.

Lady Death is also omniscient regarding every living being’s fate.

Lady Death has appeared before heroes like Mar-Vell at the moment of their greatest triumphs and defeats. InThe Death of Captain Marvel, Death personally escorts Mar-Vell’s soul into the afterlife. DuringThe Infinity Gauntlet, she effortlessly exists outside the reach of the omnipotent Infinity Gauntlet itself. As death incarnate, her power is the final, unassailable constant of the Marvel Universe.

2Dark Phoenix

Jean Grey’s Dark Phoenix Power Is Beyond Compare

Jean Grey is already one of Marvel’s most powerful mutants. In her natural state, Jean possesses Omega‑level telepathy and telekinesis that place her among the X‑Men’s strongest members. Meanwhile, the Phoenix Force is a near‑omnipotent cosmic entity. When Jean merges with it, she becomes the Dark Phoenix, whose power is almost beyond comprehension.

As the Dark Phoenix, Jean Grey’s abilities are magnified to cosmic levels. The Dark Phoenix possesses complete molecular control, unlimited psionic force, matter manipulation, and the ability to generate and wield raw cosmic fire capable of incinerating anything.InThe Dark Phoenix Saga, Jean’s transformation into Dark Phoenix results in her destroying a Shi’ar battleship with a mere thought and casually consuming the energy of an entire star.

The Dark Phoenix overpowers the combined might of the X‑Men, the Shi’ar Imperial Guard, and even galactic champions like Gladiator without breaking a sweat. InPhoenix: Endsong, she resurrects herself from death and manipulates reality on a molecular level while simultaneously battling the X‑Men. InAvengers vs. X‑Men, the Phoenix Force shows that even when split among multiple hosts, its power can reshape planets.

1Scarlet Witch

Wanda Maximoff Can Alter Reality Itself When Cornered

Despite being a veteran Avenger,Scarlet Witch is one of Marvel’s most dangerous characterswhen pushed toward villainy. Wanda Maximoff’s chaos magic allows her to alter probability, manipulate reality itself, and reshape the very fabric of existence.At her darkest, Wanda has been both a calculated antagonist and a tragic figure whose power has spiraled beyond her control.

When corrupted by villains like Immortus and Chthon, Scarlet Witch is virtually unstoppable

Scarlet Witch’s most infamous acts include 2004’sAvengers: Disassembled, where grief and mental instability drive her to destroy the Avengers. In 2005’sHouse of M, Wanda rewrites reality into a mutant-led utopia before uttering“no more mutants,”depowering 90% ofMarvel’s mutant population. When corrupted by villains like Immortus and Chthon, Scarlet Witch is virtually unstoppable.