Definitely the children of Percy and Annabeth. Their kid would inherit some of their parents' skills and personality traits. Maybe they'd be a great strategist like Annabeth and have Percy's water - related powers. Another main character could be the son or daughter of Nico di Angelo. They'd likely have some spooky underworld - related powers and a brooding personality.
Well, aside from the obvious descendants of the main characters, a new character who is a demigod but has no relation to the original heroes could also be a main character. This character could be an outcast at first, but then prove their worth during a crucial quest. They might have a unique power that no one has seen before, like the ability to communicate with plants in a way that allows them to control them to fight or build defenses. This would add an element of surprise and freshness to the next generation Percy Jackson fanfiction.
The children of the seven heroes from the original series could all be main characters. For instance, the child of Piper and Jason might have the power of charm - speak and control over the winds. And the offspring of Leo could be a mechanical genius, always inventing new gadgets to help in their quests. They would all bring different abilities and backstories to the story, making for an interesting group dynamic.
The children of Rachel and Finn could be main characters. Maybe their son or daughter inherits Rachel's amazing singing talent and Finn's charm. They could struggle with living up to their parents' legacy in the glee club.
Definitely the children of Ladybug and Chat Noir. They would inherit the Miraculous and have big shoes to fill. Their personalities could be a mix of their parents' traits, like the daughter being as brave as Ladybug and having Chat Noir's sense of humor.
There could also be a character who is not directly related to the original ninja but has a special connection to the elemental powers. Maybe a young girl who discovers she has an ability to control an element that was previously thought to be lost. She would bring a fresh perspective to the group of the next generation and have to prove herself to the others.
One possible main character could be the son or daughter of Iron Man. They might inherit his genius and some of his tech - savvy ways. They could also have a bit of his cocky attitude at the start but grow into a true hero throughout the story.
The main character could be a person who was once a part of an evil organization but has had a change of heart. In the 'pokemon next generation fanfiction', they use their knowledge of the organization's ways to protect the new generation of Pokemon. They start with a single Pokemon that they rescued from the organization and build a team as they go, facing challenges from their former comrades and also making new friends among other trainers.
The proteges of the Avengers could be main characters too. Maybe Hawkeye has been training a young archer who has amazing accuracy but lacks confidence. This protege could be part of the next - generation Avengers and grow throughout the fanfiction, facing challenges that force them to become more self - assured.
New students from different kingdoms could also be main characters. For instance, a student from Vacuo who has a unique sand - based fighting style. Or a student from Atlas who is a tech genius and uses advanced weapons. They could team up with the descendants of Team RWBY to form a new, diverse team.
Well, it could include characters like Cassie Lang. Since she has shown an interest in following in her father's (Scott Lang) footsteps. She might be a key member of the next - generation Avengers in a time travel fanfiction. Another could be Kate Bishop. She has already proven herself as a skilled archer and fighter, and her abilities would be very useful in a time - travel adventure. And there's also Riri Williams, the young genius who could build amazing technology to help with the time travel and any problems they encounter in different time periods.
In a 'Naruto Shippuden Next Generation Fanfiction', main characters could include Boruto Uzumaki. He already has a lot of story potential with his struggle to live up to his father's name. Shikadai Nara, being the son of Shikamaru, is likely to be important too. He has his father's intelligence and strategic mind. Inojin Yamanaka, with his family's mind - related jutsus, could also play a major role. These characters would bring new dynamics to the story as they navigate the ninja world of the next generation.
The friends of the next - generation Ladybug and Cat Noir could also be main characters. For instance, the child of Alya and Nino might have a Miraculous too. They could bring in different skills and perspectives. Maybe this character is really into technology because of their parents' love for media and music.