"The League leads. When there is a crisis, the other heroes—and the world—look to us first to deal with it, to rally others. We set the example."—Martian Manhunter
The Justice League is an organization comprised of the world's most powerful super-heroes dedicated to fighting crime and injustice. They work together as a team and a strike-force, acting as Earth's first line of defense against terrestrial, extra-terrestrial, supernatural, and inter-dimensional threats. Their numbers have greatly expanded over the years, but the original line-up included Aquaman, Batman, The Flash, Green Lantern, Martian Manhunter, Superman, and Wonder Woman.