Some fanfictions might introduce original characters. For example, a new love interest for the daughter. This character could be a normal citizen who is unaware of her double life at first, and their relationship develops as she tries to balance her superhero life with her personal life. Or it could be a new villain created specifically for the story, with a vendetta against the Batman family that includes his daughter.
The villains in Batman's rogues gallery also make appearances. The Joker could be a major antagonist, always causing chaos and targeting the daughter to get at Batman. Catwoman might also be involved, perhaps having a complex relationship with the daughter. She could be a sort of anti - hero figure who sometimes helps and sometimes hinders the daughter. Additionally, other young heroes or sidekicks from the Batman universe might show up to either be friends or rivals of the daughter.
Well, obviously Batman himself is a very important character. His presence, even if it's in the background sometimes, shapes the story as he is the father. Then there's the daughter herself. Depending on the fanfiction, she could have a name like Helena or something unique created by the author. Alfred is also often a popular character as he can act as a mentor or a source of wisdom for the daughter.
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.
Obviously, Batman and Robin themselves are very popular. Their dynamic duo relationship is a major draw. Batman with his brooding and intelligent nature, and Robin with his youthful energy and loyalty.
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.
Batman himself is obviously a very popular character in batman reborn fanfiction. Writers often explore different aspects of his personality, like his internal struggles with his dual identity.
Robin, whether it's the classic Robin or a new version, can be important in 'sons of batman fanfiction'. If the son of Batman is trying to step into his father's shoes, Robin could be a partner or a rival. They might compete for Batman's attention or work together to fight crime. And then there are the other members of the Bat - family like Nightwing, who could act as a mentor or a fellow hero to the son of Batman.
Robin could be another good one. He could act as a sort of big brother figure to the baby daughter. He could play with her, teach her some basic self - defense moves (in a very kid - friendly way), and help Batman keep an eye on her.
The rivals of Ash's daughter are usually popular characters in the fanfiction. They can be other young trainers who are either jealous of her abilities or simply competitive. Some fanfictions might also introduce unique side characters like a mysterious old trainer who gives her valuable advice or a young Pokémon healer who becomes her close friend. These characters add depth and variety to the story.
The daughter's friends in the fanfiction can be popular too. They could be other hybrids or supernatural beings that she meets during her adventures. For example, there might be a vampire friend who teaches her about the vampire culture or a human friend who helps her understand the human side of her heritage. And of course, any antagonists, like a rogue vampire who wants to harm the daughter for some reason, can also be a popular character as they drive the conflict in the story.
Batman himself is obviously very popular. His dark and brooding nature contrasts well with the more colorful X - Men world. Also, Wolverine is often a fan favorite in these crossovers because of his tough - guy attitude.
Obviously, Batman and Robin are the main ones. But Alfred also plays a crucial role. He's like the heart of the family, taking care of them all. Then there are other characters like Batgirl who often gets involved in the family - centered stories.