In some 'Harry and Hermione get married fanfic', they might have to deal with a new dark threat that emerges right after their wedding. This threat could be related to a long - lost dark magic artifact that the villains want to use to take over the wizarding world. Harry and Hermione, being the intelligent and powerful couple they are, use their wits and magic to fight against this new evil. They might even get help from some unexpected allies from different houses in Hogwarts.
Perhaps in the fanfiction, they get married in a secret ceremony and then go on a journey to discover new magic spells. Along the way, they face many challenges that test their relationship and magical abilities, but they grow stronger together.
One interesting plot could be them exploring the wizarding world together as a married couple, solving mysteries that were overlooked in the original books. For example, they might discover a hidden chamber in Hogwarts that has secrets related to ancient magic.
Perhaps a plot where Ginny discovers she has a special magical ability right before the wedding. This new ability could be related to their future together, like the power to protect Harry from a new and unknown dark magic threat. It would make their marriage not just a celebration of love but also a new beginning in their fight against the forces of evil.
Maybe Voldemort's remaining followers. Even though Voldemort is gone, there could be some die - hard Death Eaters who are still bitter about the fall of their dark lord. They see Harry as the main reason for their downfall and Hermione as an easy target because of her Muggle - born status. So they plot against the newly - married couple, perhaps trying to hex them or steal their magic.
They could start a magical school of their own. As a married couple, they would pool their resources and knowledge. Hermione's love for learning and Harry's practical experience would make for a great curriculum. They would face opposition from the traditional wizarding schools at first, but eventually prove that their new way of teaching magic is beneficial for young wizards and witches.
One possible plot could be that they have to keep their relationship a secret from Ron, who might be jealous. So they meet in hidden corners of Hogwarts, like the Room of Requirement, to spend time together.
One interesting plot could be them facing magical challenges together from a young age. Since they are raised together, they might have a unique bond that helps them solve puzzles and overcome dark forces more easily. For example, they could encounter a mysterious magical creature in their backyard and figure out how to deal with it using their combined knowledge and skills.
Another plot could involve them facing challenges from the wizarding community. Some might not approve of their union because of their different backgrounds. They would have to fight against prejudice and prove that their love is strong enough to overcome any external difficulties. They could work together to show everyone that their marriage is based on mutual understanding and deep affection.
Well, one possible plot could be how they deal with the wizarding community's reaction. Since Harry is a very important figure in the wizarding world, and Fred is from a well - known family. Their marriage might cause a stir among different pure - blood and half - blood families. Another plot could be how they combine their different personalities in daily life. Harry is often quite serious and has a strong sense of responsibility, while Fred is more mischievous and fun - loving. They would need to find a balance in their relationship.
One interesting plot could be that Hermione accidentally drinks a love potion meant for someone else and starts having strange feelings towards Harry. Harry, being the noble friend he is, tries to figure out how to reverse the effects without hurting Hermione's feelings.