The main character is Harley Quinn, of course. And Batman is also a significant character as he is Harley's adversary throughout the DLC.
In the Harley Quinn DLC story of Batman Arkham City, the primary character is Harley Quinn. She is the central figure driving the story forward with her antics. Batman is also a major character. He is constantly trying to stop Harley's schemes. Additionally, there might be mentions or brief appearances of other Arkham inmates or characters from the Batman universe like the Joker, who has a huge influence on Harley's actions even if he might not be physically present all the time.
The Harley Quinn DLC story in Batman Arkham City often focuses on Harley's own adventures and misadventures within Arkham City. It shows her loyalty to the Joker and her attempts to carry out his plans in her own chaotic way.
In the Arkham City DLC story, Batman is the central figure, as always. However, there may be other key characters as well. For example, Catwoman could be a major character in some DLCs, either as an ally or with her own motives that intersect with Batman's. Additionally, some lesser - known villains or anti - heroes might be introduced and become important in the DLC's storyline. Maybe a character like Hush, who has his own vendetta against Batman, could be a main character in the Arkham City DLC story, adding new layers of mystery and conflict.
One common theme is Harley Quinn's relationship with the Joker. It could be about her loyalty to him, or her struggle to break free from his influence in the context of Arkham City. Another theme is her interactions with Batman. Maybe she's trying to outwit him or form an unexpected alliance.
The main characters are Batman and Harley Quinn. Batman is the Dark Knight, the protector of Gotham City. Harley Quinn was once the Joker's accomplice but has her own story arc in the graphic novel.
The Joker is an obvious choice. His relationship with Harley Quinn is complex and his chaotic nature can add a lot of drama to the fanfiction. Also, Poison Ivy could be included. She has a strong friendship with Harley, and her plant - based powers can create interesting scenarios when combined with Batman's detective skills.
You can start by looking on fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. These platforms have a wide variety of fanfictions related to Batman Arkham City and Harley Quinn. Just search for the relevant tags and you'll be presented with numerous options.
Batman is the main character, of course. He is the Dark Knight who protects Gotham City. Then there are his villains like The Joker, who is always causing chaos and trouble for Batman. Catwoman also plays an important role, with her own motives and skills that sometimes cross paths with Batman's.
The main character is, of course, Harley Quinn herself, also known as Harleen Quinzel. And then there's the Joker, who plays a huge role in her transformation. Poison Ivy is also an important character in Harley's story. They have a friendship, and Ivy often helps Harley out in various situations.
Well, there's a fanfic where Harley tries to escape Arkham City and Batman is the one who has to stop her. But instead of the usual chase, they end up having some deep conversations about her relationship with the Joker. It really delves into their characters and the dark and gritty world of Arkham City. It's called 'Harley's Escape and the Dark Knight'. It's an interesting read as it shows a different side of both characters.
The main characters are Batman and Two - Face. Batman is the hero who tries to maintain order and justice in Arkham City. Two - Face is the villain with his split - personality causing trouble.