[6][7] The character made her live-action debut in the Marvel Cinematic Universe miniseries Agatha All Along, portrayed by Sasheer Zamata.

Jennifer became an apprentice of Dakimh the Enchanter and the two of them acted as allies of the Man-Thing, a creature that protected a Nexus of All Realities centered in the Everglades.

Examples include her kidnapping by Baron Mordo,[11] discovering a familial connection to the Ghost Rider,[12] and other adventures assisting the mutant team known as X-Force.

[13] Jennifer Kale was recruited by Doctor Strange, alongside fellow magicians Topaz and Satana, to form the group known as the Witches, hoping to keep the world safe from mystical threats and stop would-be thieves from stealing her family book.

[23] Jennifer Kale held tremendous potential for wielding magic and has since honed it through many years of intensive training and tutelage.

Jennifer Kale can fire magical bolts, form shields, open dimensional portals, mesmerize people, affect the memories of others, teleport herself and others, and cast numerous spells for a variety of effects.

When the Book was recently opened and Hellphyr was released, Illyana's descendant Jennifer Kale joined with fellow witches Topaz and Satana to stop the demon and save the Tome.

"[24] Bradley Prom of Screen Rant asserted, "She was initially introduced as a supporting character to Man-Thing but she’s developed to be a hero of her own right.

"[25] Deirdre Kaye of Scary Mommy called Jennifer Kale a "role model" and a "truly heroic" female character.

[26] Eric Diaz of Nerdist included Jennifer Kale in their "Marvel Witches We Want to See" in Agatha: Darkhold Diaries list.

[32] She helps to save some amateur documentarians from mutates created in the Super Soldier Experiments, but not from Ellen Brandt leading forces of A.I.M., although she is able to protect herself and Andy from A.I.M.

After a brief conversation with the two warriors, the Swamp Queen forced Arkon and Skull the Slayer to face their fears in order to survive it and become her allies against le Fay.

She is also a beauty guru, social media influencer and owner of Kale Kare, a cosmetics establishment which has been involved in multiple lawsuits for damage to health.

Enduring a series of harrowing trials, Kale soon learned the mysterious teenager accompying them was Billy Maximoff, son of Scarlet Witch.