Often, it can be a complex relationship. His father might be overprotective, given his own dangerous life. Bruce Wayne Jr. could feel suffocated by this but also understand it comes from love.
In some fanfictions, their relationship is one of mentorship. Batman trains his son, but it's not always smooth sailing. There are disagreements on tactics and values. For example, Bruce Wayne Jr. might be more lenient towards some villains, which causes friction between them.
Their relationship could also be depicted as distant at times. Batman is so focused on protecting Gotham that he doesn't always have time for his son. Bruce Wayne Jr. then has to seek validation and connection elsewhere, like with Alfred, while still longing for his father's approval and attention.
One interesting plot could be Bruce Wayne Jr. struggling to live up to his father's legacy. He might face villains who specifically target him because of his relation to Batman. Another could be his journey in discovering his own unique identity within the shadow of his famous father.
Often, Draco as a father in fanfiction can be shown as having a special bond with his child. He might have a unique way of showing his love, like through gifting rare magical items or taking his child on secret adventures in the wizarding world that only they know about.
Well, in such a fanfic, it might show Bruce Wayne as a completely different entity from Batman. Maybe Bruce is just a normal rich guy who has no idea about the vigilante activities of Batman. He could be living his own life, focused on business and social events, while Batman is someone else entirely, perhaps an unknown figure with no connection to the Wayne family.
The encounter could be filled with tension. Bruce might be angry at first, blaming Thomas for leaving him so early in life. But as they talk, they start to understand each other better. Thomas could share his own hopes and dreams for Gotham that he never got to fulfill, and Bruce could see a new side of his father. The description could include details of their body language, like Bruce clenching his fists at first and then gradually relaxing as they talk.
The dynamic could be complex. Thomas might be both proud and worried seeing Bruce as Batman. Proud that his son is carrying on the legacy, but worried about the dangers. He could be overprotective at first.
One reason could be that Bruce Wayne never had the traumatic event that led him to become Batman in the original story. Maybe his parents' death was prevented somehow, so he never felt the need for vengeance and justice in that extreme way.
In some fanfictions, Bruce Wayne becomes Batman after witnessing the brutal murder of his parents. This tragic event plants the seed of vengeance and justice in him. He then spends years traveling the world, learning various combat skills and detective techniques from different masters. He returns to Gotham with a newfound determination to clean up the crime - ridden city.
The dynamic between them changes significantly. Before, Gordon was relying on Batman as a somewhat mysterious figure. Now that he knows it's Bruce, there's a more personal connection. They might start to confide in each other more. For example, Bruce could share his long - term goals for Gotham with Gordon, and Gordon could offer more insights into the police force and how they can better support Batman's efforts.
In family - centered fanfic, their relationship is often a mix of love and conflict. Bruce has deep affection for Jason as part of his 'family', but they have fundamental differences. Jason may feel neglected or misjudged by Bruce. For instance, Bruce's no - kill rule might be a major point of contention for Jason. Their relationship is like a tug - of - war between loyalty and independence.
Peter's powers could also be a combination of Bruce's Hulk strength and something else. Maybe he has a more mental connection to his Hulk - like form. For example, he could use his intelligence to enhance the power of his transformation, rather than just relying on brute force like his father. He might be able to focus the gamma - energy in different ways, such as creating energy shields or blasts.