Created by writer Stan Lee and artist Don Heck, the character first appeared in Avengers #23 (December 1965).

The character has been featured in various Marvel-licensed products, including video games, animated television series, and merchandise.

Ravonna Renslayer appears in the Marvel Cinematic Universe (MCU) / Disney+ series Loki (2021), portrayed by Gugu Mbatha-Raw.

Ravonna Renslayer debuted in Avengers #23 (December 1965),[7] created by Stan Lee and Don Heck.

[14][15] Ravonna Lexus Renslayer was the daughter of King Carelius, a puppet ruler of an unidentified kingdom that Kang conquered in the 40th century.

While the kingdom threatened rebellion, Kang let it be in the hope of winning the princess Ravonna's hand in marriage.

Eventually, however, outright rebellion broke out, and as Kang was on the verge of winning the battle, he brought the Avengers there to witness his triumph.

Kang gained access to a chamber which could only be opened by the sound of his heartbeat, and activated a device that destroyed all the weaponry of his rebelling army.

She appeared to Doctor Druid in visions in a scheme to enlist his aid in acquiring the deadliest weapon in the omniverse.

Assuming the guise of Avengers foe Nebula, she attempted to infiltrate the Council of Cross-Time Kangs.

[volume & issue needed] She later revived him again, properly, and the two became lovers until Kang became bored and left to reassume his earlier identity of Rama-Tut and battle his younger self.

[volume & issue needed] She was reported deceased in the destruction of Chronopolis, Kang's extra-temporal kingdom, in Avengers Forever.

[29] The MCU incarnation of Ravonna Renslayer appears in The Simpsons short film The Good, the Bart, and the Loki,[35] voiced by Dawnn Lewis.