Hermione has a secret older brother fanfiction: What could be the possible storylines?

One possible storyline could be that Naruto discovers he has a daughter in a very unexpected way. Maybe she was hidden away by an enemy for some dark purpose. As Naruto uncovers the truth, he has to deal with his own guilt for not knowing about her and also protect her from those who would still do her harm.

The older brother in the fanfiction might be a character with a tragic past. For example, he could have been experimented on by Orochimaru and gained some strange powers as a result. And he returns to the village later to protect Naruto from the threats that are coming towards him.

It could be that Hermione has a secret life as a part - time Animagus. She has been able to transform into an animal without anyone in Hogwarts knowing. She uses this ability to explore places she couldn't reach as a human, or to spy on the Death Eaters or other threats to the wizarding world. And she keeps it a secret because Animagus without permission can get into a lot of trouble in the wizarding society.

A possible plotline is that the older brother, having graduated from Hogwarts before Hermione, has a lot of connections in the wizarding world. When Hermione starts getting involved in the fight against the Dark Lord, he uses these connections to protect her. He might get her access to powerful protective spells or magical items that are not easily available. He could also be a bit of a maverick and not fully trust Dumbledore. So when Hermione is blindly following Dumbledore's orders, the brother steps in to make sure she's not being led into unnecessary danger. For instance, if Dumbledore sends Hermione on a dangerous mission, the brother might try to find an alternative way to achieve the same goal without putting her in harm's way.

It could be Ron. Maybe they had a falling out or some complicated situation that led to Hermione keeping the baby a secret from him.

One possible storyline is that Hermione joins the military to prove herself in a different way than in the academic world. In the military, she could face challenges like dealing with prejudice from non - magical soldiers. She might use her knowledge of different cultures and languages, which she gained from her studies, to negotiate with other groups in the military context.

There could be a story where Harry trains James to be a better wizard, passing on his skills and knowledge, which in turn makes James a more powerful and influential character in the wizarding world. This could lead to a completely different outcome in the fight against Voldemort or other threats.

It could make Hermione more confident. Knowing she has an older brother might give her a sense of security, so she could be more assertive in her friendships. For example, she might be more likely to stand up to Ron when they have an argument, because she has that family support in the back of her mind.

In the fanfiction, they could have a very protective relationship. The brother might always be looking out for Hermione, especially in dangerous situations at Hogwarts. He could be like a secret guardian, using his own unique skills and knowledge to keep her safe.

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.