Perhaps a plotline where they go on a trip together. It could be a journey to a place full of historical mysteries. Chitanda's curiosity would be piqued by all the new things to discover, and Oreki would be along for the ride, using his wits to solve any little puzzles they encounter along the way.
There could be a fanfiction named 'The Married Detectives'. In this story, Oreki and Chitanda use their unique skills, Oreki's deductive reasoning and Chitanda's ability to notice details due to her curiosity, to solve mysteries in their neighborhood. Their married relationship adds an interesting dynamic to their detective work.
No, they don't. Their relationship remains ambiguous and doesn't have a clear romantic conclusion.
Yes, they do. The story leads to their romantic connection in the light novel.
One plotline could be about them rebuilding the Fire Nation together after their marriage. They use their combined skills and knowledge to bring prosperity and peace to their land.
Perhaps a plotline where Naruto and Rukia discover a hidden connection between their worlds that predates their relationship. This could lead to them unearthing ancient secrets and having to protect these secrets from those who would misuse them. Also, they could face opposition from some traditionalists in both Konoha and Soul Society who don't approve of their inter - world marriage. Their journey to overcome these obstacles and prove their love would be a great part of the fanfiction.
One possible plotline could be their life after getting married on Lothal. They might be working together to rebuild the planet, facing challenges like resource shortages and political unrest. Another could be them having to deal with remnants of the Empire still lurking in the shadows, threatening their newfound peace.
A plotline could involve them having to deal with political or power - related issues. Since they might come from different backgrounds in the original story, their marriage could stir up a lot of trouble in the power dynamics of their world. For example, there could be factions that oppose their union, and they have to fight to stay together.
One possible plotline could be their adjustment to married life. For example, how they deal with daily chores, in - laws (if applicable in the fanfiction world), and balancing their personal and couple time. Maybe Tsukune is trying to figure out how to support Moka in her vampire - related activities while still maintaining a normal life.
In some 'Harry married Lily' fanfictions, the plot might revolve around a prophecy that was misinterpreted. Instead of Harry being related to Voldemort in the way it was originally thought, the prophecy could be related to his connection with Lily in a romantic way. This could lead to a whole new set of events where they get to know each other on a deeper level, overcome various obstacles in the wizarding society that would oppose such a relationship, and eventually get married. There could also be elements of family drama, like how James Potter would react in such a scenario, or how Harry's friends would view this relationship.
One possible plotline could be their adjustment to living together. Since they have different habits, it would be interesting to see how they adapt. For example, Dan might be messy and Runo neat, so they have to find a middle ground.