One popular type might be those that explore how Ash's friends react to the news. For example, in some fanfictions, Pikachu is shown to be very protective of Ash. Another could be about Ash's journey while pregnant, like how she manages her Pokémon training and the challenges she faces.
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.
In some fanfictions, the plot could center around Ash and Serena's reactions to the pregnancy. Ash might be over the moon with excitement, while Serena could be a bit more nervous about becoming a mother. They could also have different ideas about how to raise the child. For example, Ash might want the child to be a Pokémon trainer from a young age, while Serena could be more focused on giving the child a normal childhood first. Also, the pregnancy could bring out a more protective side in Ash towards Serena, making their relationship even stronger.
One popular Ash fanfiction could be those that explore his adventures in different regions in more depth. For example, some might focus on his journey in the Johto region with new and unique Pokémon encounters. Another type could be about Ash forming unexpected friendships with other trainers along his journey. There are also fanfictions that might put Ash in a different role, like a Pokémon ranger for a change, which gives a whole new perspective to his character.
One interesting story could be about Ash having to deal with the challenges of being pregnant while still trying to pursue his Pokemon journey. Maybe he has to balance training his Pokemon and taking care of himself during the pregnancy. Another could be a story where his friends support him through the whole process, like Pikachu being extra protective.
One popular Ash and Mars fanfiction could be about their adventures in a region not shown in the anime. They might team up to face a new and powerful villain. For example, a story where they have to stop a dark wizard who is stealing Pokémon's powers in a mysterious forest.
One popular eiji and ash fanfiction might be those that explore their relationship in different settings, like in a modern AU (alternate universe). For example, a story where they meet in a college setting and their bond develops from there.
One popular 'ash revenge fanfiction' might be the one where Ash gets wronged by a certain group in the Pokémon world and then sets out on a journey to prove them wrong and get his revenge. He might use his unique bond with his Pokémon in unexpected ways to outwit his opponents.
One popular Ash and Clemont fanfiction might be those where they go on a special adventure together, like exploring a new, uncharted region. In some stories, they might face a unique Pokémon that they have to work together to catch or understand.
Finding popular 'ash is gay fanfiction' can be a bit of a hunt. Some fanfiction communities on social media platforms might also be a good place to start. People often share and recommend their favorite stories there. But keep in mind that the quality and popularity can vary greatly. It's also important to respect the work of the fanfiction authors and the boundaries of the fandom when exploring these stories.
One popular Ash Diantha fanfiction could be about their adventures in a new region together. Maybe they team up to face a powerful and mysterious Pokémon. It often involves a lot of character development for both Ash and Diantha, exploring their relationship in different ways.