It is, honestly, kind of hard to imagine how you’d incorporate Robin into a version of Gotham City as grounded as The Batman ‘s in any case. Reeves made it clear in his first film that he likes keeping his heroes close to human—there’s a reason the “final boss” of The Batman is,

James Gunn is shutting down rumors about Robin appearing in “The Batman Part II.” After fan speculation spread online that the Boy Wonder would appear in Matt Reeves’ highly anticipated sequel, Gunn took to Threads on Friday to set the record straight.

Taking to Threads after news began circulating regarding Bruce Wayne's first sidekick, Gunn told fans, "Guys please stop believing this nonsense. I think six of us have read the script. No one knows anything about the Batman 2.