Origin
Holy Mary is a nun inspired superhero who is a member of the Young Americans. Although the Young Americans like to portray a certain chaste conservative image to the public, its really just that, an image. When former Young American team member Starlight returns to the team headquarters to met her boyfriend Drummer Boy she walks in on Drummer Boy and Holy Mary in the midst of a sexual act.
Creation
Holy Mary is a Dynamite Entertainment character created by Garth Ennis and Darick Robertson first appearing in The Boys #15.