Batman: The Killing Joke is a DC Comics one-shot by Alan Moore and Brian Bolland known for its retelling of the Joker's origin, analysis of his psychology, and his shooting and paralysis of Barbara Gordon.
Here's a fanfiction idea I've had for a while now. What If the characters from Marvel Comics and the characters from DC Comics, co-existed in the same universe? Not in a pitting the two against each other way but in a Heroes from both companies teaming up way. What would the universe's history be like? What would the team line ups be? How would each event with all of these heroes in the same setting go down?
