Superman rivalry, or perhaps the role of as the new Robin?
If you aren't looking for a product, you might be referring to these defining "features" of the original work: batman the dark knight returns
The Dark Knight Returns endures not because it offers a definitive version of Batman, but because it asks unanswerable questions. Is Batman insane? Is he necessary? Is he any better than the villains he fights? Miller’s masterstroke was to strip away the fantasy of the flawless hero and replace it with the grit of an aging, obsessive, deeply flawed human being. In doing so, he did not just revive Batman; he created the template for the modern "dark age" of comics, where heroes are broken, cities are hopeless, and the line between justice and vengeance is written in gray. Superman rivalry, or perhaps the role of as the new Robin