Friends like Ron and Hermione might also make appearances. Ron could be Harry's sidekick in some new adventures, and Hermione could offer her intelligence and knowledge to help Harry and Ginny in different situations, whether it's dealing with magical problems or just giving advice on family matters.
Their children could also be important characters in this fanfiction. Depending on how the author writes it, their kids might inherit some of their parents' special abilities or have their own unique powers. And they could be involved in various adventures or family situations.
One possible plot could be that Harry and Ginny start their family life. They might face the challenges of raising their children in a post - Voldemort wizarding world. For example, dealing with the legacy of the war and how to teach their kids about it.
The main characters are Harry and Ginny for sure. But it's also possible that some of the villains they faced in life, in a reformed state, could be part of the story. For example, Draco Malfoy could be there, having had a change of heart in the afterlife. This would add an interesting dynamic to the story as they all interact in this new realm.
Their children could also be important characters. If the fanfiction delves into their family life, the kids would play significant roles. For example, their eldest son might show signs of having inherited Harry's courage and Ginny's feistiness, and they would be part of the story as Harry and Ginny navigate parenting.
The Weasley family could play important supporting roles. For instance, Ron could be with Ginny when she meets Harry, and his reaction to Harry could add some humor to the situation. Mr. and Mrs. Weasley might also be present in the background, subtly observing the interaction between Harry and Ginny. Their warm and welcoming nature could make Harry feel more at ease, even if he doesn't fully realize the significance of this new acquaintance at the time.
Obviously, Harry would be an important character even though he leaves. His actions before leaving and potential return would greatly affect the story. Also, the Weasley family, especially Ginny's mother Molly. Molly would probably be very involved, offering her motherly advice and support. Ron and Hermione might also be involved. Ron as Ginny's brother would surely have an opinion and Hermione could be there for Ginny as a friend.
Draco Malfoy is often a popular character in these fanfictions. After Hogwarts, he might be trying to redeem himself, or there could be a love story between him and a character like Hermione. His complex past and family history make for interesting storylines. Another popular character could be Neville Longbottom. He has grown so much during his time at Hogwarts, and in fanfiction, he could be a great teacher at Hogwarts, passing on his knowledge of Herbology and his courage to the new students.
Another character that could be significant is Neville. Since he also played a crucial role in the war, he might be part of the story. Maybe he and Harry work together on some initiatives in Hogwarts or in the wizarding community at large, and Ginny is there to support them, making Neville an important part of the overall narrative.
In fanfiction, they might have a peaceful life. Harry could become an Auror and Ginny might continue her Quidditch career. They would likely raise their family in a loving environment, sharing their magical experiences with their children.
Well, they might start a family right away. In some fanfictions, they get married quickly and have a bunch of kids. They could also go on adventures together, exploring the wizarding world outside of Hogwarts.
Dumbledore could also be a major character. As the headmaster of Hogwarts, he has a big influence on Harry's life at the school. And maybe some of the Hogwarts ghosts like Nearly Headless Nick would play significant roles in the story as well.