In some fanfics, a plot twist could be that Severus was actually protecting Hermione all along under Dumbledore's secret orders, and Sirius discovers this and has to re - evaluate his hatred for Severus. This completely changes the dynamic between the three.
A really cool plot twist can be that Hermione discovers she has a hidden connection to both Severus and Sirius through some ancient magic. Maybe she's related to an old wizarding family that has a special bond with both of their families. This forces them to put aside their differences and work together to uncover the secrets of this connection, which in turn reveals a much larger conspiracy in the wizarding world that they must fight against.
One interesting plot twist is when a time - turner malfunction sends Hermione, Severus, and Sirius back to a crucial moment in the First Wizarding War. They have to navigate this dangerous time without changing the past too much, which leads to a lot of tense situations and unexpected alliances. For example, Severus has to pretend to be on Voldemort's side again while actually helping Hermione and Sirius, and this creates a really complex and engaging plot.
Another plot twist might be a time - related one. What if John gets transported back in time to the events of the Harry Potter series and meets a younger Hermione? His different perspective and knowledge from his own world could change the course of events in the wizarding world, creating a complex web of changes and consequences.
Well, it could be that Bellatrix adopts Hermione thinking she can use her to get to Harry Potter. But as time goes on, Hermione manages to turn the tables and uses Bellatrix's own desires against her. She convinces Bellatrix that she can lead her to greater power if she turns against Voldemort. This not only creates a rift between Bellatrix and her dark lord but also sets off a chain of events that no one could have predicted.
One interesting plot twist could be Hermione struggling with her dark heritage while trying to uphold her Gryffindor values. Maybe she discovers a hidden power within her that she initially fears is evil but later uses for good.
Perhaps Hermione's transformation into a Death Eater is a result of a time - travel accident. She goes back in time, something goes wrong, and she ends up being influenced by the Death Eaters of that era. This would create a complex web of cause and effect in the fanfiction.
One interesting plot twist could be that Hermione's teachings accidentally lead Tom Riddle to an even darker path. Maybe she teaches him advanced magic that he then uses in unexpected and malevolent ways. For example, he could use time - turning magic she showed him to manipulate historical events to his advantage.
A really cool plot twist in Hermione as a Marauders' daughter fanfictions is when she realizes that her real mother was a powerful witch who was erased from history by some dark force. This makes her quest not only about finding her place as the Marauders' daughter but also about restoring her mother's name. Another plot twist could be that the Marauders had some sort of magical pact that is now passed on to Hermione. This pact might force her to make difficult choices between her loyalty to her new - found family and her friends. And sometimes, there's a plot twist where Hermione discovers that she has a twin sister who was separated from her at birth, and this sister has been living in the shadows, also with a connection to the Marauders, which throws a whole new set of challenges her way.
One interesting plot twist could be that Snape's blood adoption gives Harry some of Snape's memories. This would allow Harry to see Snape's true motives throughout the years, not just the ones Dumbledore had revealed. Another could be that the adoption gives Harry a new magical ability related to Snape's potions expertise, like the ability to brew extremely powerful potions without much effort.
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 great plot twist could be that younger Snape actually has some knowledge of Hermione's time - traveling. Maybe he's been having strange dreams about the future and when he meets Hermione, he realizes she's part of it. This would completely change the power dynamic between them.
Well, a common plot twist is the idea of soulmates. In some fanfictions, it is discovered that Hermione and Sirius are soulmates across different timelines or dimensions. This leads to their kiss as they are drawn to each other on a deeper level. Another plot twist could be a misinterpretation of prophecies. The fanfiction might have a prophecy that seems to point to Hermione and Sirius being together, which causes them to explore their relationship and end up kissing. Also, the idea of a parallel universe where the rules of the original story are different can lead to them kissing, such as a universe where age differences don't matter as much in relationships.