It can expand on the lore by delving deeper into Blue Oak's character. Maybe it reveals his backstory, like his family life or how he got into Pokemon training. It can also introduce new Pokemon species or variants that are unique to the fanfiction world.
One popular theme is the relationship between the protagonist and Blue Oak. It could be a friendship that develops through their Pokemon adventures. Another theme might be the exploration of different Pokemon regions in the context of the fanfiction. And sometimes, there are themes related to the evolution of Pokemon in unique ways that are not in the original games.
Regular Pokemon fanfiction usually focuses on things like Pokemon battles, trainer adventures, or the growth of the main characters like Ash. However, Delia and Professor Oak lemon fanfiction is more about their relationship. It often has a different tone, more focused on the personal and sometimes more adult - themed aspects if it's a lemon fanfiction. So it's a big departure from the typical Pokemon - centered stories.
The post - game stories add new elements to the lore. For instance, they might introduce new types of Pokemon habitats that were not explored before. This gives more depth to the world of Pokemon Conquest. They can also show the history of certain regions or warlords that was not fully told in the main game.
Well, it might be that Blue Oak is a character who has a rivalry with the main protagonist in the Red Pokemon fanfic. They could compete in Pokemon battles, and Blue Oak's unique strategies and Pokemon team could be a central focus. For example, he might have a team of Pokemon with special abilities that are not commonly seen in the regular Pokemon games, which makes his battles really exciting to read about.
I haven't actually read this particular fanfic yet. But if it's about Pokemon Special and involves Oak, Green or Blue, and a bird Pokemon, it could be really interesting. It might explore unique storylines like the relationship between the characters and the bird Pokemon, or perhaps some new adventures in the Pokemon Special world.
It can fit by exploring Flannery's backstory more deeply. Maybe her 'futa' nature is related to some ancient Pokemon power or prophecy. For instance, she could be the key to unlocking a hidden aspect of the Pokemon world that has been forgotten over time.
Blue Oak might be a healer in the fanfic. With his knowledge of Pokemon, he could heal injured Red Pokemon. This role would bring a different aspect to the story as he could also form bonds with the Pokemon he heals, and maybe some of these healed Pokemon end up joining his team or helping him in other ways later in the story.
It can expand the lore by exploring the backstories of minor characters. In New Game Plus fanfiction, authors might focus on characters that were not fully developed in the original game. For instance, they could delve into the past of the Velvet Room attendants, revealing secrets about their existence and their connection to the protagonist.
Well, in Pokemon journey fanfiction, Alexandria Oak could be an original character. Maybe she's related to Professor Oak in some way. She could be a trainer starting her own journey, facing various challenges and making new friends along the way. For example, she might encounter rare Pokemon or get involved in local Pokemon competitions in the fictional story.
She could have a Bulbasaur. Since she might be related to Professor Oak, it would make sense for her to start with a classic Grass - type like Bulbasaur. It's cute and has great potential in battles as it evolves.