Across DC Comics' various continuities, Batman's world is packed with exciting mythology, with the Arkham video game series being one of the most intriguing for new fans. Between the main games developed by Rocksteady Studios and WB Games Montréal, the Batman: Arkham series is a clever amalgamation of lore from the comic book source material and the likes of Batman: The Animated Series.
Source：https://www.cbr.com/batman-arkham-games-most-important-lore-info-new-players/
