Most likely the main characters would be the members of the Winx Club. They are Bloom, Stella, Flora, Musa, Tecna, and Aisha. Each of them has their own unique personality and magical powers.
Well, 'winx club high school story' could be centered around the daily lives of the Winx girls at high school. It might include how they deal with school bullies, form study groups, and use their magic to solve various problems that pop up during their high school years. For example, they could be using their powers to protect the school from dark magic threats while also trying to pass their exams and fit in with the other students.
There could be a passionate anime fan who is the club president. He or she is always eager to introduce new anime to other members and organize various club activities.
There's also Musa, who has musical and sound - based powers. Tecna, who is very tech - savvy and uses digital magic. And Aisha, who is strong and has powers related to water. These characters together form the Winx Club and are central to the bedtime stories.
I don't know for sure, but it could be some typical high school penguin students. Maybe there's a popular penguin, a shy penguin, and a sporty penguin who are all involved in different love stories.
The dragon princess is the central figure. In some fanfictions, she might be joined by a sidekick, perhaps a small dragon or a magical creature from her homeland. The Winx Club girls play important roles too. For example, Bloom might be the one who first discovers the dragon princess. Stella could use her fashion sense to give the dragon princess a new look, while Flora might help her understand the plant - based magic in the world of Winx Club. And then there are the villains, who are crucial for creating conflict in the story.
Obviously, Dark Flora is one of the main characters. She is likely to be central to the story with her unique powers and personality.
It could be a nerdy penguin who is always studying and a jock penguin who is great at sports. They might seem like an unlikely pair at first, but love can be unexpected.
Well, there might be a boy who is a bit of an outcast in school but finds his place in the anime club. He has a unique perspective on anime and often comes up with really creative ideas. Then there's the boy who is a bit of a troublemaker but uses his energy in a positive way in the club, like coming up with wild and fun promotional ideas for the club. And don't forget the smart, studious boy who uses his academic skills to research different anime cultures and histories for the club's projects.
The main characters are likely the Winx Club members, such as Bloom, Stella, Flora, Musa, Tecna, and Aisha. These girls are the heart of the Winx Club series and would be central to the Pop Stars Story as well.
The Trix also get a lot of attention. Since they are the main antagonists in the original Winx Club, in fanfiction they can be made even more menacing. Their backstories might be explored more deeply, like how they became so dark and what their ultimate goals are. They could be involved in a plot to take over the entire Magic Dimension in a more complex and devious way than in the show.