In certain fanfictions, Hermione could be sent back in time to improve relations between wizards and other magical creatures. She might start by helping Hagrid in his early days at Hogwarts, teaching him more about how to properly care for and protect the creatures. This could lead to a more harmonious co - existence between all magical beings in the wizarding world. By doing this, she could also change the way wizards view and interact with these creatures in the future.
Hermione's character often becomes more confident. Since she has knowledge of the future, she can take more risks and be bolder in her actions. For example, she might be more assertive in her interactions with teachers or other powerful wizards.
One plot could be Hermione using the Time - Turner to go back and change Snape's perception of her. Maybe she tries to show him that Gryffindors can be worthy allies. Another could be that Snape discovers Hermione's use of the Time - Turner in a way that wasn't in the original books and they end up working together secretly to stop a new dark threat.
One possible plot could be Hermione using her knowledge to help the Marauders in some way. For example, she might assist them in dealing with a difficult spell or situation that they were struggling with in their original time. Another plot could be her trying to change certain events that she knows will have negative consequences in the future, but then facing the moral dilemma of interfering with time.
One interesting plot could be that Harry goes back in time and uses his future knowledge to prevent certain tragedies. For example, he might be able to save some characters who died in the original timeline. Another plot could involve him changing the relationships he had in the past. Maybe he could befriend those he was once enemies with or vice versa. He could also use his knowledge of magic from the future to outwit his past enemies in new and unexpected ways.
There are fanfictions where Hermione travels to a time when Severus is a young student and she becomes his mentor of sorts. She teaches him things that he would have never learned otherwise, like advanced Muggle - friendly magic. This creates a unique bond between them that defies the normal timelines and relationships in the Harry Potter universe.
A really intriguing plot is when Hermione time - travels to save Bellatrix from becoming evil. It challenges the whole idea of good and evil in the wizarding world. Another is when Bellatrix travels forward in time and meets Hermione in a modern - day Hogwarts. It's interesting to see how Bellatrix reacts to the changes in the wizarding world.
One possible plotline is that Hermione goes back in time and tries to prevent a certain dark event from happening in the wizarding world's history. For example, she could try to stop the rise of a dark wizard before they gain too much power. Another is that she might get stuck in the past and has to find a way to get back while also dealing with the cultural and magical differences of that time.
A possible plot could be a spell that makes Hermione fall in love with the wrong person. This would create a lot of drama as she struggles with her new - found feelings while her real friends try to show her the truth and break the spell. It could also explore themes of manipulation and the power of true friendship.
Well, in some fanfictions, Hermione raised at Hogwarts might face a plot where she has to deal with time - travel anomalies. Since Hogwarts is filled with magic, there could be some time - related magic gone wrong. She could end up traveling back in time and meeting the founders of Hogwarts. This would be really interesting as she could learn from them directly and bring back that knowledge to the present time at Hogwarts. Also, a plot could involve Hermione being raised by a different set of professors, not the ones we know from the original books. This would give her a different perspective on magic and she might develop her own unique style of spellcasting based on their teachings.
A good plot could also be centered around Hermione's relationships when she goes back in time to the Prewett era. She might form unexpected friendships or rivalries. She could meet a young version of someone she knew from her own time, but in a completely different context. This would be an interesting way to explore character dynamics and how the past and present can be intertwined.