Well, a Nishimiya x Ishida fanfiction often explores the relationship between these two characters. It could be about their friendship deepening into something more, like a romantic relationship. The fanfiction might focus on their interactions, how they understand each other's feelings, and the development of their bond over time.
I'm pretty sure Ishida doesn't have a niece in the manga. Usually, such significant family relations would be clearly shown or at least hinted at, but there's been no indication of this.
Ishida doesn't die. The manga follows a different trajectory for his character arc, emphasizing his personal development and relationships rather than a tragic end like death.
Often, the unique aspect is their dynamic. Ishida is more reserved and Orihime is very warm - hearted. In fanfics, this contrast can create interesting situations, like Ishida trying to be more open with Orihime's gentle prodding.
One popular 'ishida x orihime fanfic' is 'The Unlikely Bond'. It beautifully explores their relationship in a post - series setting, showing how they support each other in rebuilding the world.
Love and acceptance is also a prevalent theme. Nishimiya and Ishida might come from different backgrounds or have different ways of dealing with things. The fanfiction could explore how they learn to love and accept each other's differences, creating a strong and loving relationship.
A very common theme is redemption. In some fanfictions, Ishida might be on a path of redeeming himself for past actions, and Nishimiya is there to support him. Also, the theme of hope is prevalent. Their relationship gives hope, and fanfictions often expand on how they can be a symbol of hope for others around them in different scenarios.
One popular ishida x nishimiya fanfiction is 'A New Beginning'. It delves into their relationship post - canon events and shows how they grow closer in a new setting. Another great one is 'Shared Moments' which focuses on the small, tender moments between them that were not explored much in the original work.
In the manga, Ishida and Shoko's relationship develops gradually and eventually they end up together. It's a heartwarming conclusion for their story arc.