She could be sorted into a different house than Harry, like Slytherin, which would cause a lot of tension and interesting character development as she tries to prove herself while being in the 'rival' house. And she might have to face some prejudice from others at first but then win them over with her kindness and unique skills.
One idea could be that Harry's little sister discovers she has a unique magical power that no one else in the family has. Maybe she can communicate with magical creatures in a way that even Hagrid is impressed by.
One interesting plot could be the little sister having a unique magical ability that even Harry doesn't possess. For example, she might be able to communicate with magical creatures in a way no one else can. This could lead to her getting involved in all sorts of adventures and helping to solve problems in the wizarding world that others can't.
One idea could be that Harry's little sister has a unique magical ability that no one else in the family has. For example, she might be able to communicate with magical creatures in a way that even Hagrid is impressed by. This could lead to all sorts of adventures where she helps solve problems in the wizarding world using this special skill.
Perhaps Harry's sister was kidnapped as a baby and raised by Death Eaters. She grows up believing in their cause until she discovers the truth about her family. This creates an internal struggle for her. She has to break free from the indoctrination and find a way to reconnect with Harry and the good side. Along the way, she might use the dark magic she was taught in a new and unexpected way to defeat Voldemort, like using a curse against him that he never expected because it was one of his own teachings.
Well, perhaps Harry's sister is a bit of a troublemaker. She could accidentally get into a feud with one of the Slytherin students, and Harry has to step in to keep the peace. Or she could be really good at a subject that Harry struggles with, like Potions, and she helps him improve his skills. She might also have a secret admirer among the students, which could lead to some interesting and humorous situations.
One idea could be that Harry Hook's sister is a secret magician and she uses her powers to protect him from danger in the Isle of the Lost. Another could be that she tries to find a way to bring peace between the pirates and the other groups on the isle. Maybe she has a special connection to a magical artifact that could change the fate of the Isle of the Lost.
Well, a great plot could be that Percy's mortal sister is being targeted by a minor villain from the demigod realm. This villain thinks that by getting to her, they can get to Percy. So, Percy has to protect her while also trying to keep her in the dark about his world as much as possible. But as time goes on, she starts to piece things together. She could also make friends with some of the less powerful demigods who are more in touch with the mortal world, and they help her understand and deal with the situation.
One idea could be that Percy's little sister discovers she has a unique power that even Percy doesn't have. For example, she can communicate with the spirits of the old gods that have long been forgotten. This could lead to her going on a secret adventure to find out more about these ancient deities and how they can help in the fight against the new threats.
Well, perhaps she could be a talented artist in the fanfiction. She tries to get her art recognized in a world that's mostly focused on Logan's YouTube stardom. She might meet other young artists and they form a group to promote their work. Or, she could be a bit of a rebel and go on a road trip without telling Logan, leading to all kinds of adventures and self - discovery along the way.
One idea could be that the little sister discovers she has a unique power that no one else in the family has. Maybe she can communicate with spirits in a different way than Bonnie. Another could be that she gets involved in a love triangle with one of the vampire characters and a human from school.
Well, one interesting plot might be that Bella accidentally stumbles upon an old diary of Sam's that reveals his past insecurities and dreams. She decides to help him fulfill some of those long - forgotten dreams. Another could be that they both get transported to a magical realm and have to rely on each other to find their way back home. This would involve them using their unique skills and the bond they have as siblings. And a third idea is that Bella is bullied at school and Sam stands up for her in a really heroic way, which changes the way the other kids view them both.