The consequences can be quite complex. Firstly, Harry might report her to the relevant authorities in the fanfiction world, like the magical law enforcement. This could lead to her facing legal penalties. Emotionally, Harry could be deeply hurt and become more guarded in future relationships. His friends might also side with him, leaving Molly isolated. Moreover, it could change the power dynamics in the story, as Harry might gain more sympathy from others, while Molly's reputation takes a huge hit.
I'm not aware of any such fanfics specifically. Fanfic content can vary widely, and this is a rather unusual and perhaps not very common concept in the Harry Potter fanfic world. You could try searching on popular fanfic websites like Archive of Our Own or Fanfiction.net and use relevant tags to look for it.
Hermione would be a great addition. She could help Harry and Molly with any research they need to do, whether it's about magic spells or historical wizarding knowledge. Neville could also be introduced. He might befriend them and together they could work on projects to improve the wizarding world, like creating new spells for protection or better ways to grow magical plants. Additionally, Luna Lovegood could pop in from time to time with her unique insights and odd magical creatures.
Yes, there are some out there. Some fanfictions explore this alternative relationship dynamic in interesting ways. They might rewrite the story's events and character interactions to make it seem more plausible for Harry to be with Hermione instead of Ron.
Well, it could be really chaotic. Molly is a powerful witch, and if she were to steal Harry, it might be out of some over - protective motherly instinct gone wrong. Maybe she thinks she can keep Harry safer than Dumbledore or the Order of the Phoenix. But this would surely cause a rift in the wizarding world, with everyone trying to figure out why she did it and where Harry is.
The plot could start with Harry realizing he has deeper feelings for Hermione than just friendship. He might start spending more time with her, which causes tension between him and Ron. Eventually, he could confess his feelings to Hermione, and she might be conflicted because of her relationship with Ron.
One possible reason could be that she is in a desperate situation. Maybe she needs something for a very important spell or potion to save someone's life and she thinks Harry won't notice or will forgive her. For example, if there is a rare ingredient that only Harry has access to and time is running out.
Maybe she's desperate for some knowledge that she thinks Harry has in those books. For example, if the books are related to some dark magic or ancient spells that she wants to study for the greater good, she might be tempted to take them without asking.
If Hermione realizes her mistake and tries to make amends, it could lead to a deeper understanding between them. They might have to work through their feelings and have some difficult conversations. For instance, Hermione might have to explain her reasons fully, and Harry would have to decide if he can forgive her.