Maybe a Pikachu. It's one of the most iconic Pokemon. Having a Pikachu would give her an edge in battles with its electric attacks. And it could be a special Pikachu with some unique abilities in the fanfiction.
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.
A Eevee could also be a possibility. Eevee is very adaptable as it can evolve into multiple forms. Alexandria Oak could have an Eevee and depending on her journey and experiences, it could evolve into a different form that suits her battling style and the challenges she faces.
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.
He could have a Froakie. It's a common and cute starter in Kalos. Maybe also a Skiddo for traveling across the Kalos landscapes. And a Bunnelby would be a nice addition for its digging abilities.
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.
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.
She could have an adventure where she stumbles upon a rare Pokemon egg. She decides to take care of it, not knowing what kind of Pokemon will hatch. As she travels, she faces difficulties in protecting the egg from thieves. Eventually, a shiny Dragonair hatches from the egg, and they form a strong bond.
Another possibility is a Torchic. Torchic is a fire - type, and it's small and cute but can grow into a very strong Combusken and then Blaziken. It would bring a lot of energy to Fem Ash's team and could be a great partner for her in the early stages of her Pokemon journey, especially when facing off against grass - type Pokemon.
I'm not sure specifically as there could be many different plots in a 'pokemon green oak fanfic'. It might revolve around Oak's adventures in the Pokemon world, his research, or his interactions with trainers and Pokemon.
Another is his interactions with other characters from the Pokemon world. For example, how he might team up with someone unexpected and learn from that experience. Gary could also have a story where he discovers a rare Pokemon species and tries to protect it. This would involve facing off against poachers or other threats.
One interesting Pokemon Daisy Oak fanfiction could be about her adventures in the Kanto region, exploring areas that are not typically shown in the main games. Maybe she discovers a rare Pokemon species that has a special connection to her family.
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.