Well, perhaps in this fanfiction, Harry and Ginny teach at Hogwarts during a time of new threats. They use their unique skills to train students in a more practical way. Ginny, as a Quidditch star, could revolutionize the Quidditch teaching. Harry, on the other hand, might introduce new defensive spells that he learned from his adventures. And they could also have to deal with the politics within Hogwarts, like some teachers being jealous of their popularity among students.
Well, the theme of magic is everywhere in these fanfictions. As they are at Hogwarts, the use of magic in their relationship and adventures is common. Then there's the theme of loyalty. Both Harry and Ginny are loyal to each other and to their friends. And of course, the theme of growing up. They grow both as individuals and as a couple during their time at Hogwarts.
It often starts with a growing attraction. Harry begins to notice Ginny in a new light, seeing her not just as Ron's sister but as a strong and independent witch. Ginny, on the other hand, has had a crush on Harry for a long time and now that they're dating, she shows him different parts of Hogwarts that he might not have known before.
One interesting scenario could be them exploring hidden parts of Hogwarts together. They might find a secret room filled with old magic artifacts that have been long forgotten. This could lead to an adventure where they have to figure out how to use or protect these items from falling into the wrong hands.
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.
Well, it could be that Harry and Ginny use their own experiences with dark creatures and magic to create really interesting and hands - on lessons. For example, Harry might demonstrate how to fend off a Dementor using a Patronus charm, while Ginny could show how to deal with a Boggart in a practical way.
Another possibility is a new dark wizard or witch who emerges and wants to prove themselves by taking on Harry and Ginny. This antagonist could be jealous of their fame and power and decides to target their DADA class to show that they are not as great as everyone thinks. They could try to undermine the students' confidence in Harry and Ginny's teaching.
The plot might involve Harry and Ginny sharing stories of their battles against Voldemort with the Marauders. In the process of teaching, they could also learn from the Marauders' own pranks and their way of dealing with difficult situations at Hogwarts. This exchange of experiences could lead to new friendships and a better understanding between the two groups.