Here are a few recommended ancient novels about marrying a bully: Marrying a Bully in the Eighties, Girl and Little Bully, Beauty and Bully, Bully Marries a Poor Girl, and Bully's Husband. These novels covered different plots and styles to meet the needs of readers.
One great fanfiction idea could be a story that focuses on the journey leading up to TK and Carlos' wedding. It could start with their decision to get married, the excitement of telling their friends and family, and then the chaos of wedding planning. Maybe there are some family members who are initially hesitant, but in the end, they come around and it's a beautiful celebration of love.
Well, clearly Kari and TK are the main characters since it's about them being married. But other important characters could be their Digimon partners. For example, Gatomon might be there to offer Kari advice on married life, and Patamon could be TK's sidekick, getting into all sorts of fun and sometimes troublesome situations.
A plot could be that TK and Carlos decide to have a small, intimate wedding in a place that's special to them, like the park where they had their first date. After getting married, they face the challenge of moving into a new home together and learning to live with each other's quirks on a daily basis.
One possible plot could be Kari and TK navigating through their new married life while also dealing with the challenges of their Digimon partners still being a part of their world. Maybe they have to balance their personal time together with the responsibilities of helping their Digimon in battles or other situations.
I'm not sure exactly which 'tk and kari married' fanfiction is out there. You could try searching on fanfiction websites like Archive of Our Own or FanFiction.net. Just type in 'tk and kari married' in their search bars and see what comes up.
Their wedding could be a small and intimate affair. Maybe it takes place on a beach, with the sound of waves in the background. Kari would look stunning in a simple white dress, and tk would be dashing in his suit. The ceremony could be filled with personal vows that they've written for each other, expressing their deep love and commitment.
TK could be developed by showing his growth into a more responsible and protective partner. Since he was always a bit of a brave character, he could now use that bravery to safeguard Kari and their future. For Kari, her character can develop in terms of becoming more confident in her decisions, especially when it comes to their relationship and the challenges they face together. For example, she might be the one to come up with a clever plan to defeat an enemy in the Digital World.
One plot idea could be that TK and Kari start a new life together in the Digital World. They could face challenges like new threats to the Digital World and have to use their combined skills and the power of their bond to save it. Maybe they discover a new type of Digimon that is causing chaos and have to figure out how to tame it. Another idea is that they get married in the human world and have to balance their digital adventures with their normal lives, like dealing with family reactions and school or work commitments.