What could be the interesting plot developments in 'Harry and Hermione are neighbors fanfiction'?

One interesting plot development could be the confusion it causes among their friends. Harry, in Hermione's body, might struggle with her academic routines and the way she approaches studies. Meanwhile, Hermione in Harry's body has to deal with the pressure of being the 'Chosen One' and facing Voldemort. For example, when Harry tries to answer questions in class as Hermione, he might not be as quick or accurate, leading to some humorous moments. Also, Hermione in Harry's body could use her intelligence to come up with new strategies against the Dark Lord that Harry might not have thought of before.

One possible plot development could be that Harry finally experiences a true family environment. Sirius could teach Harry more about his parents, their secrets, and the wizarding world in a more personal way. They might also face some threats together as Sirius is still a wanted man in some parts of the wizarding world. This would create a lot of tension and action scenes in the fanfiction.

One possible plot development could be Malfoy struggling to fit into Hermione's world. He might be resistant to her friends and the values they uphold. Another could be Hermione trying to get Malfoy to accept his new family situation. Maybe there would be a plotline where Malfoy's old pure - blood family tries to interfere with the adoption.

The fact that Harry is sorted into Ravenclaw could also cause a rift with some of his Gryffindor friends at first. However, as time goes on, they could come to see the benefits of his new House. Harry might introduce some Ravenclaw values like open - mindedness to Gryffindor. And his Ravenclaw housemates could also learn about loyalty and bravery from Harry. This could lead to a more united Hogwarts against Voldemort, with all the Houses working together in new ways.

One idea could be that Harry and Hermione discover a hidden chamber in Hogwarts that has been forgotten for centuries. In this chamber, they find a powerful magical artifact that is somehow related to Voldemort's past. As they try to figure out what to do with it, they face challenges from both the Ministry of Magic, who want to confiscate it for their own purposes, and some Death Eaters who also sense its power. Along the way, their friendship deepens as they rely on each other's skills and knowledge.

One possible plot development could be that Dark Harry has some ulterior motive for kidnapping Hermione. Maybe he wants to use her knowledge to further his dark plans. For example, Hermione is known for her intelligence and vast knowledge of magic, and Dark Harry might force her to help him find a powerful and dark magical artifact.

One possible plot development could be that Hermione is left with a deep sense of guilt and responsibility. She might then take on Harry's mission or cause in his memory. For example, if they were fighting against a new dark wizard, Hermione could become even more determined to defeat the enemy.

It could also be that Hermione, after being abandoned, decides to leave Hogwarts for a while. She travels to different magical places, perhaps some ancient wizarding libraries or hidden magical communities. There, she meets Draco Malfoy who is also on some sort of self - discovery journey. At first, they are both hesitant around each other, but as they share their experiences and knowledge, they start to form a bond.

Perhaps Voldemort adopts Hermione with an ulterior motive at first, like using her intelligence to further his own dark plans. But as he spends time with her, he starts to develop a strange sort of paternal feeling. Hermione, on her part, could try to subtly change Voldemort's views. She might introduce him to the value of Muggle - born magic and the importance of equality, which could gradually make Voldemort question his own pure - blood supremacist ideology.

One possible plot development could be that Snape's claim over Hermione creates a great deal of conflict within the wizarding world. The Order of the Phoenix might see it as a threat or a strange alliance. Hermione herself could initially resist but then start to understand Snape's motives, which could be related to protecting her from a greater danger.