Who could the older sister be in a 'Harry has an older sister fanfiction'?

Well, perhaps the older sister could be a powerful witch. She might protect Harry from the Dursleys' mistreatment in a more forceful way than in the original story. For example, she could use magic to make sure Harry has enough food and a proper room.

Maybe an original character could be created. This sister could be a powerful and wise ninja who has been traveling the world. She comes back to the village just in time to take Naruto under her wing. She could have a special kekkei genkai that she helps Naruto understand and perhaps develop in himself.

In the fanfiction, Hermione and her older sister could have a complex relationship. Maybe the sister is overprotective, constantly looking out for Hermione at Hogwarts, especially with all the dangerous situations she gets into. The sister could also be a bit jealous of Hermione's academic success and magical abilities, which could lead to some sibling rivalry.

The plot might revolve around the older sister being a part of a prophecy too. Just like Harry, she has a special destiny. But instead of being in the spotlight like Harry, she works behind the scenes to ensure Harry's success in the fight against Voldemort. She could be the one who finds out about Horcruxes first and guides Harry in that direction, all while dealing with her own challenges at Hogwarts, like trying to keep her identity as Harry's sister a secret from the wrong people.

The older sister could act as a mentor. Since she's older, she might have more experience at Hogwarts and could guide Hermione through the social and academic aspects. For example, she could tell Hermione which professors are more lenient and which ones to be extra careful with.

There could be various storylines involving Heather as an older sister in Harry Potter fanfiction. Maybe she's a Gryffindor like Harry and helps him out in his adventures, or she could be a Slytherin with her own complex motives.

Here are some recommendations for novels about brothers and sisters: My Sister Is Not Honest: This novel tells the story of a brother who has a serious sister complex and an extremely proud sister. Along the way, they made many friends and lived a noisy, happy, and occasionally crazy daily life. 2. 'Elder Brother Is...'

There was a recommended novel about a sister becoming a brother called " Beautiful Sister Becomes a Brother." This novel was written by Yun Sheng Chi Bai, and the main character was Ren Yi 'an and Xu Xing. The storyline described the main character meeting a beautiful sister in Chinese clothing at the comic convention and what happened after that. The plot of this novel was lively and interesting, and the writing style was also very interesting.

The following were some recommended novels about older brothers bringing up older sisters: " Quickly wear the strategy: Older Brother's Bowl,"" My Sister is Definitely Not an Ordinary Person,"" It's All Out, This Baby is a Reborn Big Boss,"" 90 Koi: Five Older Brothers Spoiling Little Milk Bun,"" The Hades Cub Is Three and a Half Years Old, Seven Older Brothers Spoiling It to the Heavens," and so on. These novels covered different topics and styles, satisfying the readers 'preferences for the plot of an older brother bringing up a younger sister.

She could be involved in the Akatsuki plot in some way. In the fanfiction, she might have been sent on a mission that led her to cross paths with the Akatsuki members. This could create a whole new storyline where Naruto has to rescue his sister from the clutches of the Akatsuki, adding more depth to the Naruto universe.