"Criminals are a superstitious cowardly lot. So my disguise must be able to strike terror into their hearts. I must be a creature of the night, black, terrible... a . a... a bat! That's it! It's an omen. I shall become a bat!"
―Bruce Wayne
Batman is a crimefighter operating in Gotham City, he serves as its protector, using the symbol of a bat to strike fear into the hearts of criminals. Unlike other superheroes, Batman is often depicted to lack any "superpowers", instead using lifelong training and equipment to fight crime.
Batman's secret identity is Bruce Wayne, a rich playboy and philanthropist who swore to fight crime after witnessing his parents' brutal murder. He has served as a member of various teams, including the Justice League, the Justice Society of America and the Outsiders. He also goes by numerous nicknames, including "The Dark Knight", "the Caped Crusader", "World's Greatest Detective" and the "Defender of Gotham".