Watchmen is a twelve-issue comic book limited series created by Alan Moore, Dave Gibbons, and John Higgins, published by DC Comics in 1986-87. Watchmen focuses on six main characters: the Comedian, Doctor Manhattan, the Nite Owl, Ozymandias, Rorschach, and the Silk Spectre. These characters were originally based on the Mighty Crusaders and then reworked in an unsolicited proposal to fit superhero properties DC had acquired from Charlton Comics in the early 1980s. Series writer Alan Moore created the main characters to present six "radically opposing ways" to perceive the world, and to give readers of the story the privilege of determining which one was most morally comprehensible.
Laurie Juspeczyk (Silk Spectre II) is the daughter of Sally Jupiter, the first Silk Spectre. Laurie's mother apparently wanted her to follow in her footsteps and so she fought crime for ten years before the Keene Act banned vigilantes. Unlike the other protagonists, Silk Spectre was not based on a particular Charlton character, although her relationship with Dr. Manhattan is similar to that between Captain Atom and the heroine Nightshade. Moore felt he needed a female hero in the cast and drew inspiration from comic book heroines such as Black Canary and Phantom Lady.