Callisto

Evil-doer
Full Name	Callisto
Alias	Warrior Queen Goddess of Chaos
Origin	Xena: Warrior Princess
Occupation	Goddess Warlady
Powers / Skills	Swordplay Martial arts Immortality Fireballs and lightning (as a goddess)
Hobby	Sparring.
Goals	Destroy Xena emotionally. End her own suffering.
Crimes	Destruction Murder
Type of Villain	Psychopathic War Goddess

Callisto is a major antagonist in Xena: Warrior Princess.  She is a recurring foe of Xena and Gabrielle, though she also crossed over onto its parent show, Hercules: The Legendary Journeys, to serve as a foe for Hercules and Iolaus.  She is consumed with a lust for battle, and though she fights on par with Xena, she lacks the Warrior Princess's cool head, and often loses control of herself in battle.

Callisto is a dark mirror for Xena, and her primary focus is to destroy Xena's life. She wants to kill her, but only after she has successfully eradicated everything she holds dear, including her son, her best friend, and her reputation as hero. She blames all of her problems on Xena's destruction of her hometown. The character of Callisto presents an interesting ethical dilemma for the heroine: if Xena kills her, she will just be finishing the work she started all those years ago, but if she lets her live, Callisto will continue to destroy innocent lives and wreak havoc.

She was portrayed by Hudson Leick, and in two episodes by Lucy Lawless while in Xena's body. In the rare musical episode "The Bitter Suite", her singing voice is dubbed by the late Michelle Nicastro (who is known as the voice for Princess Odette in all three Swan Princess films, though she didn't do her own singing in the first film, but did in the sequels).

History

The Birth of a Demon

When she was still just a small girl Xena's army pillaged her village, Cirra. And amid the chaos, a fire broke out and consumed Callisto's family. Callisto not only lost her family, but her sanity and compassion. She vowed revenge, and dedicated her life to learning Xena's tactics and weaknesses to someday kill everything dear in her life.

Xena changed her ways and tried to do good, repenting of her past. That did not magically undo the murders of her parents and Callisto still sought vengeance. However, she was willing to do anything to attain it. Nor did she want to be perceived as the villain and Xena the heroine so she sought to masquerade as Xena, since most people knew her only by reputation.

She starts out with mind games and treachery, in which she kills and rampages mercilessly, while telling any survivors that her name is Xena. At the end, Xena defeats her in a showdown, and then stops her from killing herself. Callisto is then brought to jail.

Callisto easily escapes later on through her great cunning. Since she cannot defeat Xena in battle, she instead decides to make her suffer by killing Gabrielle's new husband, Perdicas. Xena chases her down in a chariot race, and eventually trades blows with her. After the fight, Callisto is trapped in quicksand, and begs Xena to save her. Xena decides tolet her sink into the earth and dies.

Revenge from Beyond the Grave

After her death, Callisto was sent to Tartarus to suffer for her lifetime of evil. However, she works with Ares to invade the dreams of Xena (in Xena, the living can hear the dead when they sleep), and uses Xena's own guilt to take over her body, sending Xena to Tartarus in her place. Even Xena's closest friends, Gabrielle, Joxer, and Argo, are fooled by the ruse, until Xena/Callisto shows Joxer that she is not evil. Callisto/Xena continues to fool Gabrielle before Xena/Callisto fights her in battle.

Callisto is sent back to Tartarus, albeit in Xena's body, where she continues to suffer. Xena, in Callisto's body, restores the powers of Ares, God of War, who restores the women to their original bodies. 

Immortality and Godhood

Once again in her own body, and once again suffering in Tartarus, Callisto makes a deal with Hera: one day on Earth to kill Hercules, with immortality as her prize. She poisons Hercules' family, using it to trick Hercules into leading her to the Tree of Life and giving her a Golden Apple. Hercules needed one to cure the poison, where a bite heals all ills and a whole apple grants immortality. Callisto gets one of the apples and it not only grants her immortality, but it restores her sanity as well. Sane, immortal, and very, very dangerous, she faces against Hercules and fights him. To her great chagrin, Hercules is victorious. He scars her face, re-breaks her sanity, and traps her in the Minotaur's Labyrinth.

Callisto attempts to ally herself with the Amazon-turned-Goddess Valesca.

When a cruel and dangerous Amazon named Valesca turns herself into a goddess, Xena is faced with an extremely unpleasant necessity: to ally herself with the one person she knows can defeat the Goddess, the immortal Callisto. Xena offers Callisto the power of a Goddess if she defeats Velasca, an offer which Callisto eagerly accepts. She comes to blows with the Amazon and offers an alliance between the two women, but Xena's intervention causes Velasca to think that Callisto tricked her. Velasca and Callisto later duel on a rope-bridge precariously balanced over a volcano, and while they are distracted, Xena cuts the rope, plunging the two women into eternal imprisonment in the bowls of the volcano.

"No more living for you."

She is freed from the volcano by Gabrielle's evil daughter Hope. Through a series of extraordinary circumstances, she managed to maneuver the young Hope next to Xena's son Solan, who Hope promptly killed. In a spectacular fight, Xena trapped the immortal Goddess in a cave-in, and thought her out of the way.

However, Callisto was once again freed on Xena's parent show, and followed Iolas back in time, accidentally causing the deaths of her family. She was trapped in an inter-dimensional pocket, but quickly escaped from this and allied herself once again with Gabriel's demon daughter.

Callisto makes an offer to Hope: in exchange for her protection, Hope must grant Callisto oblivion, nothingness, an end to her eternal torment.

Callisto is present when Hope rises from her cocoon, a full-grown woman physically identical to Gabrielle, and keeps her word to protect her by fighting Xena. When Gabrielle sacrifices herself to keep Xena from killing her daughter, Callisto laughs gleefully, declaring that she has found a reason for living after seeing Gabrielle's pain. The revelation is short-lived, however, as a heartbroken Xena immediately stabs her with the only weapon capable of killing a God, the Hind's Blood Dagger, ending Callisto's life but not her torment, for in Xena, death is not always the end.

Angels and Demons

An enraged Callisto attacks Xena on her way to Heaven.

After being killed by the Hind's Blood Dagger, Callisto is sent to Hell, which she claims Tartarus pales in comparison to. She is given the opportunity to return to life if she can corrupt her nemesis and install Caesar as Emperor of Rome without hurting Xena. However, her blind rage causes her to fail at both tasks, and she returns to Hell as Xena is raised to Heaven following her crucifixion. Callisto attacks Heaven in an attempt to drag Xena and Gabrielle down to Hell with her, and Xena sees firsthand the suffering of Callisto. In a heroic act of kindness, Xena gives up her Light to save Callisto from damnation.

Callisto appears to Eli as an angel.

Callisto meets Gabrielle again in Heaven when the demonic Xena attacks Heaven. Through the God of Love, Callisto helps the prophet Eli bring Xena and Gabrielle back to life. Soon after, Xena becomes impregnated immaculately. Callisto later appears as an angel to Eve, the champion of Rome and the daughter of Xena, revealing to her the truth: that Callisto reincarnated herself as Xena's child, restoring to Callisto the family that Xena took from her and the child Callisto took from Xena. Eve sees the light and is redeemed, just as Callisto was before her.