Catwoman is also quite popular. Her complex relationship with Batman, being both an ally and sometimes an adversary, gives a lot of room for interesting fanfiction plots. Also, Robin is a favorite among many fans. His growth as a character and his relationship with Batman are often explored in fanfictions.
Batman himself is obviously very popular. He's the central figure in the Arkham world, and in fanfiction, his character can be explored in different ways, like his internal struggles with his dual identity. Another popular character is the Joker. His chaotic and unpredictable nature makes for great storytelling.
Scarecrow is another character that shows up a lot in fanfiction. His use of fear toxins and his psychological warfare make him a very interesting character to write about. Fanfiction writers can create new scenarios where Scarecrow's fear - inducing abilities are used in different and creative ways.
Batman is obviously a very popular character in the fanfiction. He is the central figure in the Arkham Knight story, and writers often explore different aspects of his character, like his detective skills or his relationships with other characters.
The Joker, despite not being a central character in 'Batman Assault on Arkham', is still a very popular focus. His chaos - loving personality and his influence on Harley Quinn and other villains can be the center of many fanfictions. Additionally, characters like Bane, with his brute strength and intelligence, can be interesting to write about, especially if exploring his rivalry with Batman in the context of the Arkham assault.
One popular theme is Harley's redemption. Many fanfictions explore how the environment of Arkham City could be a catalyst for Harley to break away from the Joker's influence. For example, in some stories, Batman helps her see the error of her ways.
The Joker is definitely one of the most interesting. His unpredictable nature and chaotic personality offer a lot of room for creativity in fanfiction. Batman himself is also a great character to write about, with his complex psyche and moral code. And Harley Quinn, with her love - hate relationship with the Joker and her own brand of insanity, can be really fun to write about in fanfiction.
Batman himself is very likely to be the focus. His actions and decisions during the aftermath would have a huge impact on Gotham. Also, Robin could be a central character, especially if the story is about the future of Batman's legacy. He might be stepping up more in Batman's absence or working closely with him to rebuild the city.
Batman himself is of course extremely popular. He is the central figure, and in 1939 fanfiction, people love to explore different aspects of his character, like his detective skills and his relationships.
Robin, in all his incarnations, is also a popular character in fanfiction related to Batman. He represents the sidekick aspect and the growth and development that comes with it. In Batman Beyond, Commissioner Barbara Gordon also features prominently in some fanfictions. Her connection to the original Batman era and her role in the new one can be explored in interesting ways.
The Joker is definitely one of the most interesting. His maniacal laughter and crazy schemes always keep the story exciting. He's constantly testing Batman and his ability to maintain order in Arkham.
One popular theme is the Penguin's criminal enterprises in Arkham City. Writers often explore how he runs his illegal activities and how he tries to outwit Batman.
The Joker is a popular character too. His chaotic nature and his interactions with Spider - Man can be really exciting to read. Also, characters like Catwoman can be involved. She might team up with Spider - Man, and their combined skills of stealth and acrobatics can make for great storylines.