A plot could involve Erika's gym being threatened by a mysterious group. Red comes to her aid. Along the way, they learn more about each other's pasts. For example, Erika might reveal how she became so passionate about grass - type Pokemon. They train together, combining their skills and Pokemon teams to defeat the group and save the gym. This could also lead to a budding romance between them.
Maybe there's a fanfiction where Erika challenges Red to a special battle. The rules are different from the normal gym battles. The loser has to do a favor for the winner. Red accepts and during the battle, both of them discover new strategies and techniques for their Pokemon. In the end, whether Red wins or loses, it could lead to a new chapter in their relationship, like Red helping Erika improve her gym's layout or Erika giving Red a rare grass - type Pokemon item.
One plot idea could be that Ash and Erika team up to save a rare Pokemon from a group of poachers. They have to use their combined skills and knowledge of Pokemon to outwit the poachers and rescue the Pokemon. Another idea is that Erika has a special Pokemon that is sick, and Ash helps her find a cure by traveling to different regions and seeking the advice of various Pokemon experts. Or perhaps there's a Pokemon tournament where they both enter, and they end up having to compete against each other, but also learn to respect each other's strategies and bond over their love for Pokemon.
Well, a plot could involve Red going back to the starting regions to relive his early days, but this time with a twist. He might find that the Pokemon he once caught have developed in unexpected ways, or there could be a mystery about some strange occurrences in the areas he first explored. It could also be about Red training a new, inexperienced trainer, passing on his wisdom.
One idea could be a crossover between the two generations. For example, a trainer from the Red era travels to the Gold region and has to adapt to the new Pokemon and different gym challenges there. Another could be exploring the backstories of some of the less - known Pokemon in both games. Maybe there's a hidden mystery about a certain Pokemon's evolution that a fanfiction could uncover.
Well, a cool plot could be that there's a strange distortion in the Pokemon world that pulls Red and Cynthia together. They initially clash because of their different approaches to training, but as they face various challenges like a powerful villain with a new type of Pokemon, they start to respect and learn from each other. Maybe there's also a sub - plot where they both have to deal with their own personal Pokemon that have some special connection to the events. For example, Cynthia's Garchomp and Red's Pikachu might have some unique interactions.
One plot idea could be that Pokemon Red, in his journey, hears rumors about Sabrina's great psychic powers. He decides to seek her out not just for a battle but also to understand the mysteries of psychic Pokemon better. Another could be a story where Sabrina has a premonition about Red and his role in the future of the Pokemon world, so she actively tries to guide him on his journey.
A great plot for 'pokemon red and green fanfiction' could be about a trainer who discovers a hidden, ancient Pokemon that has been forgotten by time. This Pokemon has unique abilities that no one has ever seen before. The trainer then has to protect this Pokemon from evil organizations who want to use it for their own malicious purposes. This would involve lots of battles, strategic planning, and character development as the trainer grows stronger and more determined to safeguard the new Pokemon.
One idea could be a story where the main character discovers a hidden, powerful Pokemon that no one has ever seen before in the Kanto region. This Pokemon could have unique abilities that change the way battles are fought.
Perhaps a fanfiction where the main character discovers a time - traveling device in the Pokemon world. They travel back to the very beginning of the Pokemon Red and Yellow era and have to prevent an event that would change the future of the Pokemon world in a bad way. Along the way, they meet the original Professor Oak as a young man and help him with his early Pokemon research.
One idea could be a story where the main character discovers a new, rare Pokemon in an unexpected place, like in a hidden cave in Viridian Forest. Another could be a fanfiction where the Pokemon trainers from Red and Yellow team up to face a new, powerful villain who has a unique ability to control Pokemon in a different way than the usual villains in the games. Maybe also a story about a trainer's Pokemon evolving in a very different way due to some strange phenomenon in the Kanto region.
One idea could be a story where the protagonist discovers a hidden, powerful Pokemon in an uncharted area of the Kanto region. This Pokemon could have unique abilities that change the way battles are fought in the game's world.