DC Comics have successfully built up Batman to perhaps the single most successful superhero ever created. Alongside Spider-Man, Superman and Wolverine, he has become a king of sales and merchandise. Much of his modern success can be attributed to Frank Miller, whose darker spin on the hero caught fire with readers. However, many of the writers to come after the comics legend have taken the worst lessons away from his writing.
Source：https://www.cbr.com/batman-frank-miller-lessons-dc/
