What are some interesting plot ideas in Harry Potter's little sister fanfiction?

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.

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.

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.

Maybe the twin sister has a different type of magic than Harry. For example, while Harry is known for his connection to Voldemort and his Parseltongue ability, she could have the power of prophecy. She starts having strange dreams about future events in the wizarding world that are crucial to saving it from new threats, and she has to figure out how to interpret and act on these prophecies.

Another idea is that Harry, already being a hero, has to teach his sister all about the wizarding world. He shows her Hogwarts, but they face challenges like some students being jealous of her relation to Harry. They go on adventures in the Forbidden Forest together, and Harry imparts his wisdom and courage to her.

One interesting plot idea could be that Draco's sister is secretly a supporter of the Order of the Phoenix. She might be in a difficult position, having to hide her true beliefs from her family while trying to help the good side in the wizarding war. Another plot could involve her having a special magical ability that she has to keep hidden from everyone, including Draco. Maybe she can communicate with magical creatures in a way no one else can, and this ability ends up being crucial in a battle or a quest to save Hogwarts.

One plot idea could be that Harry's sister is secretly a powerful witch with unique abilities. For example, she might have the power to communicate with magical creatures in a way no one else can. This could lead to her getting involved in a plot to save a rare and endangered magical creature that is being hunted by dark wizards. Another idea is that she discovers a hidden prophecy related to her and Harry that changes the course of their fight against Voldemort. She could be the key to a new spell or magic that can defeat Voldemort once and for all.

One plot idea could be that Harry Potter's sister is also a student at Hogwarts. She meets Cedric Diggory during a Quidditch match. They start off as friends, sharing a love for the sport. As time goes on, they discover they have more in common, like a passion for magical creatures. They end up going on adventures together in the Forbidden Forest to study these creatures.

One idea could be a story about a young wizard who discovers a hidden magic within an ordinary object in Hogwarts, like a quill that can write the future. Another could be a fanfiction where the characters from different Hogwarts houses have to team up for a special, dangerous mission outside of the school grounds.

Well, one interesting idea could be the unique relationships that form within the harem. For example, how the sister character might interact differently with each member of the harem, bringing out new sides of their personalities. It could also explore the magical world from a new perspective as the sister's experiences are often different from Harry's. Another aspect could be the power dynamics within the harem, who holds more influence over the sister and how that affects the group as a whole.