Another way to portray their relationship is as a partnership of equals. Even though the Kryptonian has superhuman abilities, Batman's skills and resources make him an equal partner. They could start off not trusting each other but as they face challenges together, like an alien invasion or a powerful meta - human threat, they come to rely on each other. The Kryptonian might save Batman from a dangerous situation with their powers, and Batman might use his detective skills to find a way to defeat the enemy that the Kryptonian's powers alone couldn't handle.
It can be a relationship of mutual respect. The Kryptonian respects Batman's intelligence and determination despite being a mere human. Batman respects the Kryptonian's power and their sense of justice. They might have different approaches to solving problems, but they recognize the value in each other's methods. For instance, when facing a powerful villain, Batman would come up with a strategic plan while the Kryptonian uses their powers to execute it.
In this fanfic, there could be a scenario where Batman is exposed to Kryptonian technology that gives him some Kryptonian - like abilities temporarily. A Kryptonian comes to Earth to study this anomaly. They start off as adversaries but as they learn more about each other, they find that they can work together to protect Earth from a greater threat that only their combined skills can defeat.
The relationship can be portrayed as a complex one. It could start as an adversarial relationship, with Batman trying to stop Cheetah's criminal activities. But as the story progresses, the 'lemon' aspect might suggest a more passionate connection developing between them. Maybe they start to understand each other on a deeper level, realizing that they are not so different in some ways.
A human male detective could be investigating strange occurrences in the city when he encounters a Kryptonian female superhero. They start working together to solve crimes and protect the city. Along the way, their relationship blossoms as they discover they have more in common than they thought, like their strong sense of justice.
The language barrier could be a challenge. Goku speaks his own language, and although he can communicate with others on Earth, the Kryptonian woman might have a completely different language. They would need to find a way to communicate effectively, perhaps with the help of some sort of translation device or learning each other's languages. Another challenge could be the expectations of their respective communities. Goku has his friends and family on Earth who might be wary of this new relationship, and the Kryptonian woman might have her own set of people (if there are any other Kryptonians left) who have different views on inter - species relationships.
One creative way to portray their relationship is to make it a bit of a role - reversal. Sometimes, Baby Robin could be the one to teach Batman a lesson, perhaps about the importance of having fun or seeing things from a different perspective. Also, their relationship could be shown through shared memories. Flashbacks to their first meeting or a particularly difficult mission can add depth. And what about if they had a secret language that only they knew? That would be a really creative touch.
Well, it's quite complex. In some fanfictions, Poison Ivy may form an uneasy alliance with Batman and Robin. Maybe there's a new super - villain in town that threatens both her plants and Gotham. So, they team up. But usually, there's always a sense of mistrust. Batman is always on guard around her, and Robin is learning from Batman's caution. Their interactions are filled with power plays and attempts to outwit each other.
In some fanfictions, their 'friendship' is a very twisted one. The Joker might see Batman as his only worthy opponent, so in a sense, that's a form of 'friendship'. He constantly tests Batman, not just to defeat him but also because he enjoys their interactions. Batman, on the other hand, may understand the Joker in a way that no one else does. He tries to stop the Joker's madness but also has a strange connection to him.
The relationship can be complex. Batman could be seen as the stern mentor figure to Robin, while Harley Quinn is the wild card. Robin might be initially afraid of Harley but also a bit intrigued. For example, Harley could mock Robin for following Batman so blindly, which angers Batman. Robin might then stand up to Harley, showing his growth and loyalty to Batman.
The comic could depict the Kryptonian solar system as a source of mystery or a key element in the plot. Maybe it's where special abilities originate or where hidden secrets lie waiting to be discovered.
Often, they're shown as equals. Batman respects Wonder Woman's power and her moral compass, and she admires his intelligence and determination. In some fanfiction, they share a bond that goes beyond just being teammates in the Justice League.