The relationship could develop through shared experiences. For example, if they both get trapped in a strange dimension in the Bleach world. They have to rely on each other to survive. Ichigo could teach Femichigo about his human side, and Femichigo could show Ichigo new ways to use his spiritual power. This mutual exchange would bring them closer together.
Another plot could be that an ancient evil force targets Femichigo because she represents a new and unknown power in the Bleach universe. Ichigo vows to protect her at all costs. Along the way, they discover secrets about their connection that were hidden by the Soul Society, and they have to fight against not only the external threat but also the political intrigue within the Soul Society.
A significant factor in their relationship growth in fanfiction could be the influence of their friends. Their friends in Bleach, like Uryu or Chad, might notice the budding relationship between Ichigo and Orihime. Their reactions and support can play a role in either accelerating or complicating the relationship, adding more depth and realism to the fan - created story.
Another way is by introducing a third party that has a vendetta against both of them. This would force Shirosaki and Ichigo to protect each other, not just because it's the right thing to do, but because they are the only ones who understand the threat this third party poses. This common enemy situation can make their bond stronger as they fight side by side and gradually learn to trust each other more.
The new addition to their family could also make them more open about their feelings for each other. They might realize how much they truly care for one another while watching their baby grow. This could lead to more affectionate moments between them and a more solid romantic relationship.
Ichigo could start to take more interest in Orihime's hobbies and vice versa. This would show that they are not just a couple who love each other, but also friends who want to know each other better. For instance, if Orihime likes cooking, Ichigo could start to learn cooking from her and they could have some lovely family dinners together.
One great aspect of Bleach Ichigo and Rukia fanfiction is the exploration of their relationship beyond the original story. Writers often delve into their deep bond, showing how they support each other in different situations. It could be in the face of new threats in Soul Society or just in their daily lives. Fanfiction gives a chance to expand on their characters and how they interact, which is really interesting for fans of the series.
Another idea for the fanfiction could be a time - travel plot. What if Ichigo somehow travels back in time and meets a younger Rangiku? He could influence her growth and development, and in turn, she could have an impact on his view of the past. This would create a complex web of cause and effect, and it would be interesting to see how their actions in the past would shape the future of the Bleach world they know.
Another idea is that they team up to solve a mystery within the Soul Society. Maybe there are some strange disappearances of lower - level shinigami, and Ichigo and Rukia put their heads together. Rukia uses her knowledge of the Soul Society's inner workings, and Ichigo his unique perspective as a human - turned - shinigami - like - being. This would highlight their different strengths and how well they can collaborate.
In a more complex way, their relationship could be one of growth. Unohana's calm and collected nature could influence Ichigo to be more patient. At the same time, Ichigo's bold and fearless attitude could inspire Unohana to be more adventurous in her approach to things. This mutual influence could lead to a deep and meaningful relationship that evolves as they face different challenges together in the fanfiction.
Another way is to put them in a completely new environment, like a different dimension where the rules are different. In this new setting, they have to depend on each other more. Shirosaki might have to use his wild nature to help them adapt, while Ichigo uses his sense of justice to find a way out. Through these interactions, their relationship can grow and change.