Charizard is a very popular Pokemon to feature in a 'pokemon red and blue fanfic'. It's powerful and has a cool design. Misty, the water - type gym leader, is also a great character to include. Her feisty personality can add a lot of drama to the story. Another popular character is Brock, with his love for rocks and Pokemon. He can be a source of knowledge for the main character in the fanfic. Plus, Team Rocket's Jessie and James are always fun to have in a fanfic. Their bumbling attempts at stealing Pokemon can create some humorous situations.
Red and Blue themselves are often popular characters. Their rivalry and different approaches to Pokemon training can make for great stories. Also, Professor Oak is a well - liked character as he often plays an important role in the fanfic, like giving advice or providing new Pokemon to trainers.
There could be a Pokemon that has a really cute appearance but also has extremely powerful abilities. It becomes a fan favorite because it's both adorable and a force to be reckoned with in the story. In the pokemon red sun and blue moon fanfic, this kind of character can attract a lot of attention. It might have some special relationship with the main character, like being their first Pokemon or a Pokemon that saved their life once. This connection makes it even more appealing to the readers.
Ash Ketchum is also very popular. He is the main character in the Pokemon anime series that is based on the Red, Blue, Green and Yellow games. Fanfics often explore different versions of his journey, like what if he made different choices during his Pokemon battles or when choosing which Pokemon to catch. Also, Misty is quite popular. Her feisty personality and her love for water - type Pokemon make her a great character for fanfic writers to explore different storylines with, such as her own solo adventures or her relationships with other characters.
Red is often a very popular character to feature. He's a well - known and iconic trainer in the Pokemon universe. His skills and adventures in the Leaf and Blue regions can be explored further in fanfiction, like his encounters with rare Pokemon or his battles against tough opponents.
The starters like Chikorita, Cyndaquil, and Totodile are often featured. You could write a story from the perspective of one of these starters as it grows and evolves with its trainer. And let's not forget the Gym Leaders. They are well - known and can add a lot of action and conflict to a fanfiction. For example, Falkner, the Violet City Gym Leader, could be a rival or an ally in a story set in the pokemon silver and blue universe.
The main characters are usually Red and Blue. Red is often depicted as the more quiet and determined trainer, while Blue is more outspoken and competitive. Sometimes, their Pokemon also play important roles as secondary characters, like Red's Pikachu or Blue's Eevee (if you choose to give them those particular Pokemon).
Definitely Hilbert and Hilda. They are the main protagonists in Pokemon BW, so a lot of fans like to write about their adventures. N is also very popular. His complex backstory and his relationship with Pokemon make him a fascinating character to include in fanfics. Cheren and Bianca are also great choices as they are the friends of the main character and their growth throughout the story can be explored in interesting ways.
Charizard is also great. You could write a story about a young trainer who has a special bond with their Charizard and they go on a journey to find a rare item that can make Charizard even more powerful. This could involve battles with other strong trainers and their pokemon.
Red is definitely a popular character to feature. He's the main protagonist in the games, so many fanfictions revolve around his further adventures or his backstory. Another popular one is Pikachu, the iconic Pokemon. You can write all sorts of stories about Pikachu's relationship with Red or other trainers. And of course, Blue is often in fanfictions as well, as he's Red's rival and their dynamic can be explored in many ways.
Gary Oak is also popular. He can be portrayed as a more complex character in fanfiction. Maybe a story where he teams up with Ash against a greater threat, or a plot where we see his own personal growth and struggles as a Pokemon trainer in the context of the Yellow and Red games.