The Batman.
Caped crusader?
Eccentric billionaire with delusions of grandeur?
Traumatized vigilante?
Whatever he is, however you see him, he looks good for 75.

The Batman is cool, but the villains he must vanquish to save Gotham and its citizens add spice to the mix.
Joker, The Penguin, Two-Face, Riddler, Scarecrow, Ra’s al Ghul, Talia al Ghul, Bane, Poison Ivy, Catwoman, Catman, Calendar Man, Harley Quinn, Killer Croc, Hush, Killer Moth, Clayface, Mr. Freeze, Anarky, Deadshot, Professor Hugo Strange, Soloman Grundy, Red Hood, Phantasm, Mutant Leader, The Reaper, Victor Zsasz, The Mad Hatter, Man-Bat, ok, someone may have gotten stuck for names; so many wicked baddies.

And sidekicks, companions, helpers. The proficient and enigmatic Alfred, various Robins, Superman (when they get along), Wonder Woman (you know they had something going on), Batgirl, Green Arrow, Bluebird and my fav, under-rated but remarkable, Commissioner Gordon.