Eevee is also very popular. With its different evolution possibilities, it can bring a lot of variety to the story. The pokemon lass could help an Eevee figure out which evolution path it wants to take, and they could grow together through the process.
Charizard is another great character. A pokemon lass might encounter a wild Charizard and try to earn its trust. It could be a dangerous yet exciting encounter, and having a Charizard on her side would make her a force to be reckoned with.
Giovanni, the leader of Team Rocket, can add a lot of drama and conflict. You can explore his backstory more deeply or have him be involved in a new, devious plot that the protagonist has to stop. Another great character is Misty. Her strong personality and love for water - type Pokemon can bring interesting dynamics to the story.
Ash Ketchum is an obvious choice. He has so much experience with Pokemon and his journey could easily be adapted into a musical story. His Pikachu could be the star of the musical with its cute appearance and electric - based musical abilities that could be imagined, like creating lightning - like light shows during the musical.
Another popular Pokemon to include could be Charizard. It's big, strong, and has a cool design. From Avatar, Katara could be included. Her waterbending skills and strong personality would make for great interactions with Pokemon. Maybe she could use her waterbending to heal injured Pokemon.
Ash Ketchum is a must - include. He's the face of the Pokemon anime and his journey has inspired many fanfiction ideas. Misty and Brock are also great choices as they are Ash's long - time companions. Another popular character could be Gary Oak, Ash's rival. He adds a lot of competitiveness to the story. And of course, Team Rocket, Jessie, James, and Meowth, who are always causing trouble and adding some humor to the plot.
Gladion is also popular. His edgy and mysterious personality can add a lot of intrigue to a story. You could write about his past, his connection to the Aether Foundation, and his journey to become a stronger trainer. Maybe in your fanfiction, he teams up with the main character for a special mission.
Ash Ketchum is always a popular choice. His long - running journey in the Pokemon anime makes him a well - known and beloved character. Another great character to include is Pikachu, Ash's trusty partner. Misty and Brock are also popular, as they were part of Ash's original team. And of course, Gary Oak, Ash's rival, can add a lot of drama and competition to the story.
Rayquaza is a very popular character to include. It's a powerful and majestic Pokemon that can add a lot of excitement to a story, whether it's as a guardian of the region or a force that needs to be tamed.
Lugia could also be a popular choice. As a powerful and somewhat mysterious Pokemon, it could be portrayed as having a connection to an otherworldly realm. For instance, it might be the guardian of a supernatural portal that leads to a world full of rare and powerful Pokemon.
Obviously, Arceus itself is a must - include. It's the god - like Pokemon in this universe. Also, characters like Volo can add a lot of depth. His complex motives in the game can be further explored in fanfiction, perhaps he could have an even more convoluted plan involving Arceus in a fan - created story.
Ash Ketchum is always a popular choice. His long - running journey in the Pokemon anime makes him a well - known and beloved character. Pikachu, his trusty sidekick, is also a must - include. Another popular character could be Gary Oak, Ash's rival. His competitive nature and growth throughout the series add depth to a fanfiction. And of course, Misty, the feisty water - type Pokemon trainer, can bring some interesting dynamics to the story.