Through shared adventures. For instance, if they get lost in a mysterious forest together. Ash would rely on Latios or Latias's ability to sense their surroundings and they would grow closer as they face the challenges of finding their way out. It could be as simple as Ash sharing his food with them during this time, showing kindness.
I don't think they are overly popular. Most Pokémon fans are interested in the positive aspects of the Pokémon relationships, like friendship and cooperation. Lemon fanfics, which often involve inappropriate content, are not something that the majority of the community would support or promote.
A good plot. It should have an interesting story that involves Ash, Latias, and Latios in a meaningful way. Maybe it could be about their adventures together, or a special bond that forms between them.
There are many out there. Some fanfics might explore a scenario where latios and latias have to overcome differences in their personalities to fully embrace their love. Maybe latios is more adventurous and latias is a bit more cautious, and the fanfic could show how they work through that. It could also be interesting to see how they interact with other Pokémon in the context of their love story, like how they might be protective of their relationship in front of other Pokémon or how other Pokémon might play matchmaker for them.
Well, in a Pokemon Latios x Latias fanfic, you can expect a story full of adventure. It might focus on their unique bond as siblings or their powers. Maybe it'll have them teaming up against a common enemy in the Pokemon world, like a powerful villainous team. It could also explore their relationship with trainers or other Pokemon in their environment.
You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. They have a large collection of fanfics related to various characters, including Ash, Latias, and Latios. Just use the search function on these sites and type in the relevant tags.
For writing Latios and Latias' characters effectively, think about their unique abilities. Latios' speed and intelligence can be reflected in his decision - making. He could be the one to quickly come up with plans. Latias, with her camouflage ability, might be more elusive and secretive in character. In your fanfic, make their actions and dialogue consistent with these aspects. For instance, Latios could use his speed to quickly scout an area and report back to Latias. And when they interact with other Pokémon, their personalities should shine through. Latios might be more assertive, while Latias is more gentle in her approach.
There are some dedicated Pokémon fanfic blogs as well. They might not be as well - known as the big platforms, but they can have some hidden gems. You could also try doing a general web search with the keywords 'latios and latias love fanfic' and see what comes up. Just be careful to avoid any sketchy or untrustworthy websites.
Another theme is protection. Latios and Latias are powerful Pokémon, and in fanfictions, they might protect Ash from various threats, whether it's other powerful Pokémon or some evil organizations. And sometimes, Ash also tries to protect them in return. For example, in some stories, an evil team might be after Latios and Latias for their powers, and Ash steps up to defend them. There can also be themes of exploration, where they all travel to new and mysterious places in the Pokémon world together, discovering new Pokémon species and secrets along the way.
Common themes in a Pokemon Latios x Latias fanfic include adventure, of course. They are powerful and fast Pokemon, so they can go on all sorts of exciting adventures. Another theme is mystery. Their psychic abilities and their somewhat elusive nature can be used to create a sense of mystery in the story. Also, the theme of friendship might be present, not just between them but also with other Pokemon they meet during their travels. For example, they might befriend a small group of Pokemon that are in trouble and help them out.