One idea could be that Batman discovers a new Kryptonian weapon that Superman unknowingly has a weakness to. This weapon was hidden on Earth long ago by a rogue Kryptonian. Batman then has to decide whether to use this knowledge to defeat Superman or find a way to help Superman overcome this potential threat together.
Perhaps in the fanfic, there is a new villain who can absorb powers. He starts by absorbing some of Superman's powers and then frames Batman for the attacks on Metropolis. Batman has to prove his innocence and also find a way to stop the villain before he becomes too powerful by stealing all of Superman's powers.
A really cool plot could be a 'what if' scenario. What if Superman was raised in Gotham instead of Metropolis? How would his powers and values be different? And how would Batman react to having a super - powered being in his city from the start? In this fanfic, we could explore their relationship in a completely new light.
A plot in the fanfiction could be about Lois Lane being the key to preventing the fight. She discovers a secret that proves both Batman and Superman are being used in a political game, and she has to convince them to trust each other. In this way, it would add more depth to her character as more than just a damsel in distress. For example, she could use her journalistic skills to uncover the truth behind the forces trying to pit the two heroes against each other.
Perhaps Batman has teamed up with some of Superman's other foes who have knowledge of his weaknesses. For example, Lex Luthor could provide Batman with technology or information that gives him the edge. Also, Batman might use psychological warfare on Superman, playing on his insecurities about being an alien among humans.
The batman v superman story is complex. Batman, who has been operating in Gotham, becomes concerned about Superman's unchecked power. Superman, on the other hand, is just trying to do what he thinks is right for the world. Lex Luthor manipulates events to make Batman target Superman. However, as the story progresses, they realize they need to work together against a common enemy like Doomsday.
One idea could be a story where Batman and Superman have to team up to stop a powerful new villain who is using kryptonite - based technology. This would put Superman at a great disadvantage and force Batman to use his detective skills to find a way to neutralize the threat.
There could be a fanfiction where Batman and Superman are transported to an alternate dimension. In this new world, they find that their roles are reversed. Superman is more of a brooding, nocturnal figure, while Batman has super - like abilities. The story would be about how they adapt to this new situation and still find a way to be heroes in this strange world.
In the 'batman v superman graphic novel', the story mainly focuses on the conflict between Batman and Superman. Batman sees Superman as a potential threat to humanity due to his great power. Superman, on the other hand, is just trying to do good but is often misunderstood. There are also other elements like Lex Luthor's schemes to fuel their enmity and Wonder Woman's appearance which adds more depth to the overall narrative.
In a fanfiction, perhaps there's an apocalypse scenario where Superman is infected with some kind of kryptonite - based virus that makes him go berserk. Batman has to find a cure while also keeping Superman from causing too much damage. At the same time, they are dealing with the general chaos of the apocalypse, like gangs taking over the city and other villains trying to take advantage of the situation.
One idea could be that Superman and Batman have to team up to stop a new supervillain who has the power to manipulate time. This would force them to put aside their differences and work together in a really challenging situation.
One idea could be that they team up to fight a new supervillain who has the power to manipulate time. Batman's detective skills and the female Superman's super strength would make for an exciting combination.