The interconnected nature of the DC Universe allows for all sorts of unexpected team-ups, genre fusions, and crossover events. Characters like Batman have been at the heart of many of these kinds of stories, highlighting the dynamic he develops with all sorts of other heroes, including those from outside the DC Universe. But one of his Justice League teammates may have the potential to out-do him in this regard.
Source：https://www.cbr.com/zatanna-team-up-book-dc/
