One popular storyline could be them teaming up against a common enemy that is too powerful for either of them alone. For example, a new super - villain who has the power to manipulate time. They have to combine their skills, Batman's detective skills and Superman's super strength and flight, to figure out how to defeat this villain. Another storyline might involve them having a falling - out over their different methods of protecting the city, and then having to reconcile in order to save the world from a cataclysmic event. There could also be a story where they discover they are long - lost brothers in a more in - depth way, exploring their family history and how it impacts their relationship.
Well, often in fanfiction, their brotherly bond is formed through some kind of shared experience. Maybe they discover they have the same origin or are part of some greater cosmic plan. Their relationship might develop with them protecting each other more. Superman could use his super strength to shield Batman from danger, and Batman could use his detective skills to solve problems that Superman might overlook. It's an interesting dynamic that can be explored in countless ways in fanfiction.
A very common plot in such fanfiction is the origin story of their brotherhood. It could involve some secret history of their families or a hidden prophecy. Also, there are storylines where they have a falling - out as brothers, maybe because of a misunderstanding about their powers or their roles. But then they reconcile and become stronger together. There are also stories where they discover new powers or abilities because of their brotherly connection.
Batman is often more brooding and calculating. He plans every move carefully. In the fanfiction, as a brother to Superman, he might be a bit more protective. He's the one who thinks about the long - term consequences. Superman, in contrast, is more idealistic. He believes in the good in people and is quick to act. For example, when facing a crime wave in Gotham, Batman would analyze the patterns and set up elaborate traps, while Superman would just fly in and try to stop the criminals right away.
One possible reason could be mind control. Maybe some villain has taken over Superman's mind and made him do it. Another reason might be a fundamental difference in their ideologies that has escalated to the point of no return.
Lois Lane is often a popular character. In fanfiction, she might play a crucial role in mediating between Batman and Superman or getting involved in their adventures in a more hands - on way, using her investigative journalism skills.
Alfred Pennyworth is quite popular too. He can offer his wisdom and support to Batman, and his interactions with Superman can be both humorous and heartwarming. He's like the glue that holds things together in the Batcave, and his presence can bring a sense of home to the story.
Often it starts with mutual respect. They recognize each other's abilities and dedication to justice. For instance, Superman respects Batman's ability to fight crime without powers, and Batman respects Superman's selfless use of his powers.
It's more modern in terms of art and storytelling. The New 52 version has a different aesthetic compared to older comics. It often has a faster - paced plot.
Lex Luthor is often an interesting character in such fanfictions. He might be the one pulling the strings behind the scenes, fueling Batman's distrust of Superman. Another could be Alfred. His wisdom and influence on Batman can add depth to the story. He might try to talk Batman out of fighting Superman or help him in a more covert way. And then there's Wonder Woman. She could be caught in the middle, trying to mediate between the two or having her own motives for getting involved in their conflict.