It often drives the plot forward in a new direction. Maybe her leaving is the catalyst for a series of events that will ultimately lead to the resolution of a greater conflict. For instance, she could be the key to uniting different wizarding factions outside of Hogwarts against a common enemy.
It can completely change the dynamic. For one, it might lead to a new setting. Instead of the familiar Hogwarts corridors, the story could shift to different magical locations where Hermione is now exploring. This can introduce new characters and magical creatures.
The students would surely miss her. She's a role model for many, especially the younger students who look up to her intelligence and determination. Without her, the study groups and academic competitions might not be as intense or successful.
It can make Hermione seem more rebellious. In canon, she's with Ron, so in this fanfiction scenario, her leaving Ron for Draco shows that she's willing to break away from the expected and follow her own heart, even if it means going against her friends' expectations.
In terms of the overall story, it could add a whole new layer of drama. The magical world has its own rules about pregnancy and child - rearing. Hermione would have to navigate those while still being a student. She might discover new spells or potions related to pregnancy in the wizarding world. And it could also change the future of the wizarding world. Her child could potentially be a very powerful wizard or witch, and that would attract the attention of both good and bad forces in the Harry Potter universe.
It can create a big shift in the power dynamics. If Naruto was a key member in the Anbu, his departure might leave a gap that other characters have to fill. This could lead to new characters emerging or existing characters having to step up and take on more responsibilities.
It completely changes the story. For one, Harry and Ron would be lost without Hermione's intelligence and quick thinking. They would have to find new ways to solve problems in Hogwarts, like dealing with the Chamber of Secrets mystery. Also, it might make Hogwarts more vulnerable as Hermione was always good at protecting the school with her spells and knowledge.
Being raised at Hogwarts would likely make Hermione more confident in her magical abilities from a young age. She would be constantly surrounded by magic and have more opportunities to practice and learn. For example, she might be less hesitant to try out new spells compared to if she had grown up in a Muggle household. Also, her friendships would be different. Growing up at Hogwarts means she forms deeper bonds with her Hogwarts peers earlier on. This could make her more protective of Hogwarts and its traditions as she feels a stronger sense of belonging.
The 'Hermione leaves pregnant' trope is very impactful on the overall story in fanfiction. Firstly, it creates a high - stakes situation. Hermione's pregnancy and her leaving mean there are lives at stake, not just hers but also the unborn child's. This can drive the plot forward as different characters may have different motives regarding her and the baby. Secondly, it can be used to explore themes like motherhood, independence, and sacrifice. Hermione leaving while pregnant shows her strength in a way, as she is willing to face the unknown to protect her child. It also makes the story more complex as it disrupts the normal flow of relationships and events in the wizarding world.
It can add a lot of tension. For example, if Hermione constantly challenges Snape, it could create a rift between Gryffindor and Slytherin students. The Gryffindors might side with Hermione, while the Slytherins would support Snape. This would lead to more inter - house rivalries and drama within the Hogwarts setting.
It could change the storyline significantly. For instance, Hermione's presence might make Harry less likely to be alone and make hasty decisions. She could offer different strategies for the tournament tasks. If she's with him, they could potentially solve the mystery of who put Harry's name in the Goblet together much faster.
The storyline might then take different directions. For example, Hermione running away could lead her to new adventures on her own. She could discover new magical abilities or meet new characters who will help her grow. Meanwhile, Draco might have his own character development as he reflects on why Hermione left. He could either become a better person trying to win her back or turn even more bitter. Overall, it can greatly diversify the plot.