Another great character to include could be Cynthia. Her knowledge of Pokemon lore and her strong battling skills could bring an interesting dynamic. Imagine her traveling back in time to the era of Arceus, trying to understand the origins of Pokemon and having her own battles of wits and strength with the powerful Pokemon and trainers of that time.
The main character from the Pokemon Arceus game can be a central figure. You can expand on their adventures, their relationships with other trainers, and their encounters with Arceus. Additionally, Dialga and Palkia are two very powerful and interesting Pokemon that could play significant roles in a fanfiction, whether as allies or antagonists depending on the plot.
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.
Definitely Pikachu. Pikachu is one of the most recognizable Pokémon, and having it interact with Arceus in a crossover would be really cool. It could be like a small, cute Pikachu following around the all - powerful Arceus.
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 always a popular choice. He has so much experience and his journey is well - known. Then there's Pikachu, his iconic Pokemon. Misty and Brock are also great characters to include as they have been part of Ash's journey for a long time. Gary Oak can add a bit of rivalry to the story.
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.
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.
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.
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.
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.