Magic expansion is a big theme. Writers often create new spells or magical creatures in their fanfictions. Also, the idea of alternate universes where the rules of the wizarding world are slightly different is quite popular. Time - travel related fanfictions are also there, which usually involve Harry or other characters going back in time to change certain events in the wizarding world's history.
First, re - read the original books to get a firm grasp of the characters, settings, and the overall magic system. Then, think of an interesting concept or idea, like a new adventure for Harry and his friends. Next, start with a simple outline of the plot, including the beginning, middle, and end. Don't worry too much about grammar at first, just get your ideas down on paper (or on the screen).
One great 'Harry Potter Marvel Harem Fanfiction' could be 'The Wizarding Avenger'. It combines the magical world of Harry Potter with the superhero universe of Marvel in a really interesting way. The characters from both worlds interact in a unique setting, and the harem aspect adds an extra layer of intrigue as different characters develop relationships with the main character.
One common theme is self - discovery. The OC often starts out not fully aware of their potential or place in the Marvel world, and through their interactions with the harem members, they learn more about themselves. For example, they might discover new powers or hidden aspects of their personality.
One common theme is the idea of the Hulk finding acceptance among the female characters. Since he's often seen as an outcast, in these fanfictions, the female characters welcome him into their group. Another theme is teamwork. They all have to work together to face various villains or challenges in the Marvel universe.
Spiderman is the key, of course. In addition to the well - known female characters from the Spider - Man universe, there might be other characters from the Marvel world who cross paths with him and end up in the harem. For instance, Black Cat could be a likely candidate. She has that alluring and mysterious personality that would fit well in this kind of scenario. Also, characters from different dimensions or alternate universes could be brought in, adding an element of the unexpected to the harem and the overall story.
To write a great 'Harry Potter Marvel Harem Fanfiction', you should do your research. Read the original books and watch the Marvel movies. For the harem, think about the dynamics between different types of characters. Maybe have a Harry Potter character who is initially skeptical of the Marvel world and vice versa. Plan out your plot carefully, perhaps starting with a mystery that involves both universes. Use vivid descriptions to bring the combined world to life, and let the relationships in the harem evolve naturally as the story unfolds.
One interesting plotline could be Spiderman having to balance his superhero duties with the complex relationships in the harem. Maybe he has to keep his identity secret from some of the harem members while also protecting them from villains.
One popular Marvel OC Harem fanfiction is 'The Superpowered Chronicles'. It features an original character who gets involved with multiple Marvel heroes in a harem-like situation. The story has great character development and interesting plot twists.
There are quite a few out there. For example, some fanfictions explore Percy's ability to control water in relation to Marvel characters like Namor. In these stories, Percy might be in a harem with characters like Sue Storm as well. The idea is that his powers and his personality attract these different characters from the Marvel universe. Also, there are stories where Percy's demigod status gives him an edge in the Marvel world and he uses it to protect his harem. These fanfictions often play with the idea of different power levels and how Percy can fit into the complex world of Marvel while having a harem of his own.