Batman has been the focus of many of DC's best stories, and has risen to be the company's flagship character since his skyrocketing success in the late Silver Age. The hero has also had several tales that used the "Old Man Superhero" trope to great effect, and Batman is actually one of the heroes best suited for the idea. He's also one of the characters who helped start the trope to begin with.
Source：https://www.cbr.com/batman-old-man-comics-ranked/
