Batman

Batman, otherwise known as Bruce Wayne, (voiced by Kevin Conroy) was a Gotham City vigilante who rose up to fight gangsters, costumed criminals, metahuman threats, and eventually even gods, alternate universe despots and intergalactic tyrants. Bruce Wayne once saw his parents killed in robbery, leaving him all alone. Over time, he went to do training, & eventually dedicated his time at night for crime fighting. The first time he tried this, he wore a simple black outfit, did little success, however, he discovered a bat cavern, & decide it would be his new underground base, dawning the Mask of the bat, & be known now as The Dark Knight himself, Batman.

Trivia

Batman is Jeffrey Dragonheart's idol.
Batman will attend Jeffrey and Aqua's wedding in Key of Flaming Union.
Batman will guest star in Jeffrey, Jaden & Friends' Storm Adventures of Goosebumps.
Batman actually was the inspiration for Disney's Gargoyles, & one of their main characters Goliath.
Batman will meet Perry & his Friends in the animated series. then he'll reunite with them in "Perry and Friends Go to Jurassic Park". At the end, he'll join the team.