Lillie from the Pokémon Sun and Moon series. She has a kind heart and a strong connection with Pokémon. In a crossover, she could befriend characters from other stories and introduce them to the world of Pokémon, showing them the beauty and power of these creatures.
Ash Ketchum is a must - include. His experience and bond with Pokémon can be a great starting point for any crossover. He could bring his Pokémon knowledge to a different world or interact with new characters.
Mewtwo. Its powerful psychic abilities can create really interesting scenarios in a crossover. It could use its powers to communicate with characters from other universes or fight against new threats.
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.
Ash is always a popular choice. His experience and determination can add a lot to a fanfic. You can create new adventures for him, like facing a powerful, never - before - seen Legendary Pokemon.
Obviously, Red and Blue themselves are must - includes. Their rivalry and different personalities make for great storytelling. Green could also be included as she adds an interesting dynamic, especially with her own goals and relationships with the boys.
In addition to the ones mentioned, Diantha, the Kalos Champion, is a great character to include. Her elegance and strength in battles can be a focal point. Also, Shauna, Tierno, and Trevor, the friends of Calem or Serena, can bring a lot of fun and friendship dynamics to the story. They can have their own mini - adventures within the larger fanfiction, like exploring a new part of the Kalos region together or trying to catch a rare Pokemon.
Definitely Ethan or Lyra, the main protagonists. They are the center of the Gold and Crystal adventures, so it's natural to include them. Then there's Silver, the rival. His complex personality and his own journey of growth make him a very interesting character to write about. Professor Elm is also popular as he is the one who gives the starters and is involved in many pokemon - related research. And of course, the gym leaders like Whitney, Morty, and Pryce are often included because they offer different challenges and have their own unique personalities.
Joker is a must - include. His chaotic nature would add a lot of drama to any crossover. He could be causing mayhem that draws in characters from other universes or teams. Another one is Catwoman. Her ambiguous relationship with Batman can create interesting dynamics, especially when other characters are involved.
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.
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.