A plot could revolve around Orihime having a special power that only she can use to save Soul Society, but she needs the combined help of Kenpachi and Byakuya. Kenpachi provides the raw power and fearlessness, and Byakuya offers his wisdom and leadership. Together, they train Orihime to master her power.
One idea could be a story where Orihime gets into trouble during a battle and both Kenpachi and Byakuya have to put aside their differences to rescue her. Kenpachi might be all about brute force in the rescue while Byakuya uses his elegant and strategic combat style.
Perhaps a story where an ancient evil returns and Orihime discovers that she has a connection to it. Kenpachi and Byakuya are initially skeptical of her but as they see the real threat, they team up with her. Kenpachi is eager for a good fight against the evil, and Byakuya is more concerned with protecting Soul Society and Orihime.
However, Orihime shouldn't be underestimated. Her healing abilities and unique powers could make her the most dominant in a situation where the survival of the group depends on staying alive and healthy. If she can keep Kenpachi and Byakuya in top shape during a long battle or difficult situation, she becomes the key factor, making her dominant in that sense.
In fanfiction, Orihime and Byakuya can be paired in various ways. Their different personalities can create interesting interactions. Orihime is often portrayed as kind - hearted and gentle, while Byakuya is stoic and noble. Writers may explore how Orihime's warmth can penetrate Byakuya's cold exterior, leading to character growth for both of them. It can also be about their adventures together in the Bleach universe, facing different challenges side by side.
One common theme is the exploration of an unlikely friendship. Given their different natures, it's interesting to see how they become friends. Another theme could be power dynamics. Byakuya is very powerful, and Orihime has her own special powers, so how they interact in terms of power is often explored. For example, how Byakuya protects Orihime or how Orihime's powers might surprise Byakuya.
One idea could be exploring how Ichigo and Orihime deal with the challenges of raising a Quincy - Hollow hybrid child. Since Ichigo has both Hollow and Shinigami powers and Orihime has her own unique abilities, their child might inherit a complex set of powers.
One plot idea could be that Fem Byakuya is from a different dimension and gets lost in Naruto's world. Naruto, being the curious and friendly ninja he is, decides to help her find her way back. Along the way, they face common enemies and learn from each other's combat styles. Fem Byakuya might teach Naruto some refined sword techniques, while Naruto shows her the power of ninjutsu.
A plot could involve Dark Ichigo and Orihime getting trapped in an alternate dimension. In this dimension, they have to rely on each other to survive. Dark Ichigo has his brute strength, but Orihime has her powers that could be useful in different ways. Their relationship would develop as they face various challenges together in this strange new world.
One idea could be a post - war story where Ichigo and Orihime finally tie the knot. They could have a traditional Japanese wedding with all their friends and family from the Soul Society and the human world in attendance. Another plot could be a story where they face some last - minute challenges before the wedding, like an old enemy trying to disrupt their happiness. Maybe Orihime has doubts about whether she's truly worthy of Ichigo, and they have to work through those insecurities together.
Perhaps there's a world where vampires and Soul Reapers co - exist, and Ichigo and Orihime get caught in the middle of a power struggle between the two groups. Orihime's powers might be the key to peace, and Ichigo is determined to protect her.
One idea could be that Ichigo, Rukia, and Orihime discover a strange lemon - shaped spiritual artifact. They have to figure out its powers and how it relates to the Soul Society. Maybe it has the power to enhance their spiritual abilities, but also comes with a strange side - effect that changes their relationships in unexpected ways.
Maybe the wedding is a ruse to draw out an enemy. Ichigo and Orihime pretend to be getting married, but in reality, they are setting a trap. However, as they go through the motions of the wedding preparations, they start to realize how much they actually do want to get married for real. So, in the end, after defeating the enemy, they decide to have a real wedding. It could also be that Orihime's family has some ancient traditions related to marriage that Ichigo has to go through, which could lead to some really funny and heartwarming moments.