One possible plotline could be them planning a big wedding that involves all their friends from the guild. They might face some challenges like where to hold it and who to invite. Another could be Natsu getting cold feet at first because he's worried about how life will change after marriage, but Lucy reassures him.
Well, one possible plot could be that after many adventures together, Natsu finally realizes his deep love for Lucy. He might plan a big, romantic proposal during one of their guild parties. Then the wedding could be a grand affair with all their Fairy Tail friends in attendance. They could exchange heartfelt vows, and the whole guild could celebrate their union with lots of food, music and magic.
In the fanfiction, their relationship might have developed over many adventures. They could have realized their love for each other during a particularly dangerous mission. Natsu, always protective of Lucy, and Lucy, always believing in Natsu. Their marriage would symbolize the deep bond they share. It might also be a way to bring the guild closer together, as everyone is so happy for them. And perhaps, in this fanfiction, they would start a new chapter in their lives, thinking about having a family in the future.
One interesting plotline could be Lucy and Natsu going on a quest to find a lost dragon egg. Along the way, they face many challenges and their bond grows stronger. Another could be Natsu suddenly losing his dragon powers and Lucy having to find a way to get them back, which involves delving into some ancient magic lore.
Well, a great plotline could involve them having to team up against a new supervillain who specifically targets them because of their marriage. This villain could try to use their love for each other as a weakness. Also, there could be a plot where they decide to adopt an orphaned child in Gotham and protect their new family together, which would add a whole new dimension to their relationship.
Another plotline could be how they handle their new life together after marriage. Since they both have complex pasts, they might face challenges in fully opening up to each other in a domestic setting. Kaz could be hesitant to let down his guard completely, and Inej might have to be patient and understanding as they build their new life.
One possible plotline could be the two of them planning a wedding that combines their different styles. Jade might want a dark and gothic theme while Tori, being more mainstream, could want something more colorful. They'd have to compromise and in the process, learn more about each other's tastes. For example, they might end up with a venue that has both spooky elements like old - fashioned candelabras (for Jade) and bright flower arrangements (for Tori).
One interesting plotline could be that Ash and Elesa decide to have a Pokémon - themed wedding. All the Pokémon they've befriended over the years could play different roles. For instance, Pikachu could be the ring - bearer. The invitations could be in the form of Poké Balls, and the venue could be decorated with different types of Pokémon elements. Another aspect could be that they discover a new Pokémon species during their wedding preparations. This new Pokémon has special powers that are related to love and unity, and it becomes a symbol of their relationship.
One possible plotline could be the wedding preparations. Brooke might be stressing over every little detail, like the dress, the flowers, and the venue. Lucas could be trying to calm her down and make sure she enjoys the process. Another plotline could be their friends' reactions. Peyton might be a bit conflicted at first but then come around to fully support them. And Nathan could be Lucas's best man and give a really heartfelt speech at the wedding.
In this fanfiction, a plotline could involve them having to deal with a misunderstanding right before the wedding. For instance, Takato sees Rika with an old friend who has feelings for her, and he misinterprets their friendly conversation. This causes a rift between them, but through a series of events, they are able to clear up the misunderstanding and have a beautiful wedding in the end.
One interesting plot twist could be that on their wedding day, an old enemy resurfaces and tries to stop the ceremony. Maybe this enemy has a long - held grudge against either Lucy or Rogue. Another twist could be that one of them suddenly loses their magic powers right before the wedding, which causes a great deal of internal conflict and worry about whether they are still worthy of being together. Or perhaps a mysterious prophecy is revealed that says their union will bring either great good or great harm to the magical world, making them question if they should go through with it.