Name: The Infidel
First Appearance: Painkiller Jane (vol. 3) #2 (June 2007): "Everything Explodes! Part Two"
Creators: Jimmy Palmiotti, Lee Moder
Number of Appearances: 3
Enemy of: Painkiller Jane
The origin of "the Infidel" is chronicled in Painkiller Jane (vol. 3) #2 (2007).
Jimmy Palmiotti, the writer who created the Infidel, described her in an interview with Broken Frontier (12 March 2007), saying "she has a problem that she needs cleaned up. Jane and the Infidel are tracking the same people and don't know it. It's a wrong time/wrong place scenario we set up and a really interesting character with a motivation that I find universal. I really don't want to give up any more than that."
Suggested links for further research about this character and the character's religious affiliation: