To incorporate the different aspects of Bruce Wayne's life in a birthday fanfic, you could have the story begin with Bruce waking up on his birthday. As he goes about his morning routine, we see his normal, human side. Then, as he starts getting ready for his birthday event, we can see the influence of his wealth and status. During the event, he could have a conversation with an old friend from his school days, which shows his past. And when a threat emerges in Gotham during the party, his Batman side takes over. His loyalty to Gotham and his determination to protect it are on full display as he leaves the party to deal with the situation.
He might develop a greater sense of humility. Without the Batman persona to fall back on, he has to face his own limitations as a person. For example, he may struggle to get people to listen to his ideas for change when he doesn't have the intimidation factor of Batman.
One great fanfic is 'The Father - Son Bond'. It beautifully explores the complex relationship between Bruce and Damian. It shows how Bruce tries to be a good father while also dealing with his role as Batman, and Damian's struggle to fit into this new world with his own strong - willed nature.
At first, it could be a bit rocky. Bruce is used to his own way of doing things and Buffy has her own independent streak. But they would gradually learn to respect each other. Bruce might be impressed by Buffy's combat skills and her ability to handle the supernatural. Buffy, on the other hand, could learn a lot from Bruce's strategic thinking.
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 plot is also important. It could involve them facing a new villain or a threat to Gotham that tests their relationship. Maybe a situation where Damian's actions put him at odds with Bruce's code of ethics, and they have to work through it. This kind of plot tension can make the fanfic really engaging.
Another aspect could be that in some darker fanfics, if Bruce Wayne were to cross a moral line, perhaps Alfred would have to take more extreme measures. He might cut off Bruce's financial resources related to his vigilante activities. This would force Bruce to re - evaluate his actions and the way he operates as Batman. It's a way of punishing him to make him understand the importance of ethics even in his fight against crime.
One idea could be to have a party where all of Bruce Wayne's allies and friends from the Batman universe come together. There could be some unexpected revelations during the party, like an old friend having a secret identity. Another plot could involve Bruce reflecting on his past birthdays during his time as Batman and how his perspective on birthdays has changed over the years. Maybe he could receive a unique gift that has a special connection to his parents or his crime - fighting journey.
Often, she is depicted as being just as intelligent as the male Bruce Wayne. For example, she has a sharp mind for detective work and strategy. She might be able to quickly analyze crime scenes and figure out the motives of the villains.
Believable young Bruce Wayne is about showing his evolution. Start with his basic characteristics. He's smart, already showing signs of being a prodigy. But then add in the emotional aspects. He's angry about what happened to his parents but channels that anger into something positive. He might start small, like helping a neighbor who has been robbed. His relationships with other kids his age are also important. He might not fit in completely because of his different mindset. And his growing obsession with bats could be a unique quirk that you play up, as it ties into his future identity as Batman.
Bruce Wayne is super rich in comics. His wealth is vast and comes from multiple successful businesses and inheritances. This enables him to have all the resources needed for his crime-fighting and to support Gotham City in various ways.