Batman: Arkham Knight is supported by his allies, Robin (Matthew Mercer), Nightwing (Scott Porter), Catwoman (Grey DeLisle), Barbara Gordon (Ashley Greene)—who assists Batman covertly as the hacker Oracle—and her father police commissioner James Gordon (Jonathan Banks). Batman's loyal butler Alfred Pennyworth and Wayne Enterprises colleague Lucius Fox (Dave Fennoy) provide Batman with tactical support, and the holy warrior Azrael (Khary Payton) aims to replace Batman as Gotham's protector. Throughout the city, Batman is faced with several supervillains: he must overcome Scarecrow's (John Noble) plot to threaten Gotham City, dismantle the Penguin's (Nolan North) weapon dealing operation, put an end to Two-Face's (Troy Baker)
Batman: Legends of the Dark Knight popularity of these led to the limited series "". The short-lived series "Legends of the DC Universe" was based on the concept of "Batman: Legends of the Dark Knight". But instead of Batman, it featured a rotating roster of other DC superheroes. The "Batman: Mitefall" special used the modern version of Bat-Mite, who first appeared in "Legends of the Dark Knight" #38, to parody the Batman storyline. "Batman: Four of a Kind" chronicles Batman's four first meetings with the Batman villains Poison Ivy, the Riddler, the Scarecrow and the Man-Bat. Those stories were printed in the "Annual"s of the four