Gender in speculative fiction
The first known female superhero is writer-artist Fletcher Hanks's minor character Fantomah, an ageless, ancient Egyptian woman in the modern day who could transform into a skull-faced creature with superpowers to fight evil; she debuted in 1940 in Fiction Houses "Jungle Comics".
Scarlet Witch
Scarlet Witch is a fictional superhero appearing in American comic books published by Marvel Comics. The character was created by writer Stan Lee and artist Jack Kirby, first appearing in "The X-Men" #4 (March 1964) in the Silver Age of Comic Books. She is first portrayed as a supervillain along with her twin brother Quicksilver as a founding member of the Brotherhood of Mutants. In most depictions she is portrayed as a mutant, a member of a fictional subspecies of humans born with superhuman abilities. Scarlet Witch possesses abilities to alter reality in unspecified ways and is a powerful sorceress. Scarlet Witch is later depicted as a regular member of the Avengers superhero team. She also becomes the wife of fellow superhero and teammate Vision, with whom she has two sons, Thomas and William.