A common storyline is the cultural differences they might face in their marriage. Since Ash has traveled to so many different regions, and Serena has her own roots, there could be stories about how they blend their different traditions. Maybe Serena wants a traditional Kalos - style wedding, while Ash is more used to the simple ceremonies he has seen in other regions. They have to find a way to make both of their dreams come true for their big day.
One popular storyline could be their wedding day itself. It might describe in detail how Ash, who is usually more focused on Pokémon battles, is nervous yet excited as he waits for Serena at the altar. Another could be their life after marriage, like traveling together to new regions with their Pokémon, sharing new adventures and growing closer as a couple. There could also be a storyline where they face challenges together, such as dealing with a new powerful villain who threatens their family and friends, and how they use their combined skills and the strength of their relationship to overcome it.
One possible plot could be that Ash finally realizes his true feelings for Serena after all their adventures together. They might return to a special place from their journey, like the Kalos region. Ash would plan a simple yet heartfelt proposal, perhaps involving their Pokémon. Then the wedding could be a grand affair with all their friends from different regions coming together. Their Pokémon would also play a part, like Pikachu being the ring - bearer.
When Ash presents Serena with a special gift during the wedding. It could be a flower crown made of the rarest flowers from all the regions they've visited together. Serena would be deeply touched because it shows how much Ash pays attention to their shared memories. Also, at the end of the ceremony, when they release a flock of Butterfree, just like when Ash released his first Butterfree. It symbolizes a new beginning for them, and this moment would be filled with a mix of nostalgia and excitement for their future together.
One common storyline could be about their journey together as they prepare for the baby. It might include Ash being overly protective and Serena having to deal with her changing body and new emotions. Another could be a story set in a different Pokémon region where they face unique challenges as expectant parents, like dealing with new Pokémon species that are helpful or harmful during pregnancy.
Well, a great plot could be that they hold their wedding in a Pokemon - themed location, like a garden full of Pokemon - friendly plants. After marriage, they decide to train a new generation of Pokemon trainers. They pass on their skills and experiences, and at the same time, they also have to deal with the rivalries and jealousies of some other trainers who don't like their new - found influence in the trainer community.
One popular storyline could be Ash and Serena starting at a new Pokemon school together. They might face challenges like dealing with a strict teacher who doesn't believe in Ash's unorthodox training methods. Another could be a school competition where they team up against rivals. It could also involve Serena trying to start a Pokemon - related club at school and Ash being her biggest supporter.
Some fanfics focus on the relationship between Serena and Ash. They might write about how Serena finally confesses her true feelings to Ash in a really emotional and romantic way. There could also be a storyline where they get separated and have to find their way back to each other, facing many challenges along the way which test their bond.
One possible storyline could be Serena feeling heartbroken and then deciding to focus on her own Pokemon journey independently. She might strive to become a better Pokemon trainer on her own terms, proving herself not just for Ash but for her own self - worth.
One possible storyline could be that Ash is a knight in training and Serena is a noble lady. Ash has to prove his worth in a jousting tournament to win Serena's hand in marriage. Another could be that they are both on a quest to find a magical Pokemon that is said to have the power to save the medieval kingdom from an evil sorcerer. And a third could be that Serena is a healer and Ash is a warrior, and they team up to fight off a horde of dark - type Pokemon that are attacking the villages.
A great storyline could be that Serena decides to start a new Pokemon performance group in Alola, and Ash helps her recruit members. They could travel around the Alola region, looking for Pokemon and trainers with special talents in performing. This would not only bring a new aspect to their relationship but also introduce new characters and Pokemon to the story.
In a world where Pokémon trainers' dreams come true, Ash and Cynthia's wedding was the event of the century. Ash had finally realized his feelings for Cynthia were more than just friendship. He proposed to her on top of a mountain overlooking a vast Pokémon - filled landscape. For the wedding, they chose a grand hall decorated with crystals and Pokémon - themed ornaments. The guests included all their friends from different regions. Ash walked Cynthia down the aisle, and they exchanged rings. Their Pokémon joined in the celebration, making it a truly unique and joyous occasion.