One idea could be Harry Potter's first time participating in an international wizarding competition outside of Hogwarts. It would be filled with new magical creatures, spells from different cultures, and tough opponents. He would have to adapt quickly and use his skills in a whole new environment.
Another idea is Harry Potter's first time teaching a class at Hogwarts. Maybe as a substitute teacher for a short period. He would have to deal with the rowdy students, prepare lessons, and handle the classroom chaos that comes with it. It would be interesting to see how he uses his own experiences to educate the young wizards.
Definitely not. The Harry Potter franchise is known for its magic and adventure, and vulgar content has no place in proper fan creations. It's disrespectful to the author's intent and the fan community's expectations.
One idea could be a magical mishap where a spell goes wrong and creates a false pregnancy situation for Harry. It could be a comical take on the situation as they try to figure out how to reverse it, with Neville feeling extremely guilty and Harry being more amused than angry.
A great fanfiction concept could be Harry Potter starting a magical school for underprivileged wizarding children. He could face many challenges in getting the school off the ground, like finding the right location, getting funding, and recruiting teachers. Or perhaps a story where Harry has to deal with a powerful dark wizard who uses a completely new form of dark magic that he has to figure out how to counter.
Sure. There are fanfictions where Harry has to make unexpected alliances. Maybe he teams up with a group of outcast wizards to fight against a common enemy. This can show a different side of Harry, as he has to navigate relationships with those who are not part of his usual circle in Hogwarts.
How about a story where the magic in the Harry Potter world starts to fade, and they seek the help of Naruto and his chakra - based powers? Naruto then tries to find a way to restore the magic, and in the process, they discover a hidden connection between the two worlds that was long forgotten. This would involve a lot of exploration, both in terms of the physical worlds and the magical concepts in both universes.
I haven't come across such content on fanfiction.net. Usually, the site has some moderation to prevent inappropriate stuff.
One idea could be a time - travel where a character goes back to prevent a certain relationship from turning into a romantic or sexual situation that causes problems in the future. For example, if there was a relationship that led to a family feud later on, the character could try to change the events so that it doesn't become romantic or sexual in nature. This would keep the focus on the time - travel aspect and the impact on the wizarding world's relationships without getting into inappropriate areas.
In some fanfiction, the Time - Turner dust could be used as a key ingredient in a powerful time - traveling spell. A dark wizard could be after the dust to create a spell that would allow him to go back and change the balance of power in the wizarding world. The main characters would then have to protect the remaining Time - Turner dust and stop the dark wizard's plan.
One idea could be that a character accidentally drinks Polyjuice Potion made from a pregnant person and has to deal with the sudden physical changes and the reactions of others. They might have to keep up the pretense while trying to find a way to reverse the effects, all while exploring the magic behind the potion in a clean, exciting way.
A fanfiction could center around his first encounter with the Sorting Hat. It could be a detailed account of his thoughts and feelings as the hat deliberates which house to put him in. Maybe he has a conversation with the hat in his mind, pleading to be in Gryffindor like his parents.