One idea could be that the OC is a childhood friend of Bruce's who has a unique skill, like being an expert in ancient martial arts from a far - off land. They could influence Bruce's training and view on justice in a different way. For example, they might introduce him to more spiritual aspects of combat and self - discovery.
One great Bruce x OC fanfiction might be the one where the OC is a detective who helps Bruce in his early days of uncovering Gotham's secrets. In this story, their relationship develops as they solve crimes together, with the OC bringing a fresh perspective to Bruce's mission.
The OC can be developed by giving them a tragic backstory. For instance, if they lost their family to the crime in Gotham, it would give them a reason to be involved in the city's affairs and a connection to Bruce's own pain. This would also make them understand the need for a figure like Batman.
One possible fanfiction could be about Bruce's daughter growing up in the shadow of her father's legacy. She might struggle with the expectations placed on her and try to carve out her own identity. For example, she could have a different approach to fighting crime, perhaps focusing more on prevention through community work rather than donning a costume like Batman.
Bruce Wayne in Batman Begins fanfiction is often a complex character. He is a man on a journey of self - discovery and vengeance. In fanfiction, we might see different aspects of his training that were not fully explored in the movie. For example, his time with Ra's al Ghul could be delved into more deeply, showing his internal struggle between the teachings of the League of Shadows and his own moral code.
First, understand the character of Bruce. In Batman Begins, he's on a journey of self - discovery and vengeance. Your OC should complement this. For example, if your OC is a healer type, they can be the contrast to Bruce's more violent tendencies. Also, create a believable backstory for the OC. Where did they come from? What are their motives in Gotham? This will make their relationship with Bruce more engaging.
One of the most intriguing Bruce Wayne fanfiction stories in the Batman Begins universe is those that focus on his pre - Batman days. Stories that show his travels around the world, learning different fighting styles and philosophies. For instance, a story might detail his time in the Far East, training with martial arts masters and how that influenced his later combat techniques as Batman.
Perhaps in the fanfiction, Bruce's sister could have her own set of skills. For example, she could be a brilliant scientist who helps Bruce develop some of his gadgets for Batman. She might be the one who figures out how to make the Batmobile more efficient or the Batsuit more durable.
One interesting fanfiction could be about Bruce and Rachel's relationship before he fully becomes Batman. It might explore their shared past and how their feelings for each other developed during that time.
She could be a source of emotional support for Bruce. In the movie, Bruce is often alone in his journey, but with a sister, she could be there to comfort him during the tough times, like after his parents' death.