Vampirella (/væmpɪˈrɛlə/) is a fictional vampire superheroine created by Forrest J Ackerman and comic book artist Trina Robbins in Warren Publishing's black-and-white horror comics magazine Vampirella #1 (Sept. 1969), a sister publication of Creepy and Eerie.^[1]

Writer-editor Archie Goodwin later developed the character from horror-story hostesses, in which capacity she remained through issue #8 (Nov. 1970), to a horror-drama leading character. The magazine was published continuously until 1983, when Warren Publishing ceased operations and its assets were bought by Harris Publications. Vampirella comics, both new and reprints, have continued through various publishers into the 21st century.

Red Sonja is a fictional sword and sorcery comic-book superheroine^[3] created by writer Roy Thomas and artist Barry Windsor-Smith for Marvel Comics in 1973, partially inspired by Robert E. Howard's character Red Sonya of Rogatino.

Marvel Comics published stories featuring Red Sonja until 1986, and returned to the character for a one-shot story in 1995. In 2005, Dynamite Entertainment began publishing stories of the heroine, during which the original Sonja was killed and replaced by a "reincarnation". The series was rebooted by writer Gail Simone in 2013, telling an altered version of Red Sonja's early life story via flashbacks. Subsequent writers of Red Sonja have included Amy Chu, Mark Russell, Luke Lieberman, Jimmy Palmiotti, and Amanda Conner, among others.

Red Sonja has appeared in numerous titles, both as a solo protagonist and together with Conan, as well as in crossovers with characters from Marvel Comics and Dynamite Comics. A total of six Red Sonja novels were published from 1981 to 1983 all written by David C. Smith and Richard L. Tierney and, in 1985, a feature film starring Brigitte Nielsen in the title role, Red Sonja, was released.