They would become more of a team. Before marriage, they were good friends and had a bit of a romantic undertone. But after getting married, they would be more in sync. For example, when planning events or dealing with daily life problems, they would rely on each other's strengths. Phineas would turn to Isabella for her social graces when they have guests over, and Isabella would look to Phineas for his out - of - the - box thinking when they need to solve a problem at home.
I think their wedding would be a celebration of their friendship turned into love. The venue could be a place that holds a special meaning for them, perhaps the park where they had their first real heart - to - heart talk. Isabella would have a say in all the details, making sure it's elegant and full of love. Phineas would use his skills to create a one - of - a - kind wedding arch. The vows they exchange would be sweet and sincere, reflecting their long - standing relationship. And Perry the Platypus would be there too, secretly keeping an eye out for any trouble.
Their relationship would become more intertwined with their daily lives. They would have to make decisions together, like where to live. Maybe they would choose a place that is in between their two magical worlds. Also, they would start to think about the future in a more long - term way, such as planning to have children and how to raise them with both of their magical heritages.
After getting married, their relationship would become even more solid. They would have a deeper sense of partnership. Hiccup would be more confident in his decisions, knowing he has Astrid by his side, and Astrid would be more open to Hiccup's sometimes out - of - the - box ideas.
They would likely become even more of a united front. Their decision - making would be more intertwined, and they'd support each other even more strongly in battles and in ruling the village.
Their relationship would likely change in many ways. For one, they would be more open and trusting. Since they've been through so much together in Sword Art Online, getting married would be like a new chapter. They would support each other even more in their daily lives. Kirito might become more protective, and Asuna would be more nurturing. They would also have to deal with the normal relationship stuff like sharing household chores and making decisions together, but with the added bonus of their deep love and understanding from their virtual adventures.
After marriage, they would become even more protective of each other. Bambi would be more confident in providing for Faline and their future family. Faline would be a strong support for Bambi, and they would share a deeper understanding.
After marriage, their relationship would likely become even deeper. They would have a stronger sense of commitment to each other. Vegeta might become more protective of Bulma, not just in battles but also in daily life. He would start to understand Earth customs better through her. Bulma, in turn, would help Vegeta further integrate into Earth society. They would also be more united in raising Trunks and any future children.
It can be portrayed as a platonic, cozy moment. For example, they could be reading a book together in bed. Phineas could be turning the pages while Isabella is snuggled up next to him, listening intently as he reads aloud. They are just enjoying each other's company in a very innocent and friendly way.
One possible plot could be them building their dream house together. They might combine Phineas' creative building skills with Isabella's ideas for a cozy and unique home. For example, Phineas could construct a multi - level treehouse with all kinds of cool gadgets, and Isabella could decorate it with her favorite colors and patterns. And they could have adventures in their new neighborhood, making new friends and helping out the community as a married couple.
Batman might become a bit more open and less brooding. With Catwoman by his side as his wife, he could start to let down some of his emotional walls. Catwoman, on the other hand, might become more protective of Gotham in general, not just for her own gain but because it's now her home with Batman.