Popular 'Harry Potter' student - professor fanfiction tropes?

Well, there are quite a few interesting ones. 'The Student's Secret' is a fanfiction where a student discovers a hidden side of a professor. In this story, the relationship between them evolves in a really engaging way. Then there's 'Professor's Promise' which shows how a professor goes to great lengths to protect a student. And 'Midnight Meetings' is about a student and a professor who meet secretly to discuss magic theories that are not taught in regular classes.

A popular trope is the 'fish out of water' situation for the reader in Professor Venomous' world. The reader is often an ordinary person thrust into the extraordinary and dangerous world of Professor Venomous. This creates a contrast and opportunities for growth and interesting interactions. Also, the 'forced proximity' trope is common, like they are stuck together in a certain situation which forces them to confront their feelings for each other.

One popular trope is the 'alternate universe' where the story takes place in a different setting or with different rules from the original series. For example, a world where Voldemort won. Another is the 'character rewrite' where a character's personality or backstory is changed. And the 'romantic pairing' trope, like Hermione with Draco, which explores relationships that weren't in the original books.

A common trope is the 'alternate universe' idea. In these fanfictions, the wizarding world could have a completely different social structure or history. For instance, if the Death Eaters had won the war before Harry started at Hogwarts. Also, the 'romantic pairings different from the canon' trope is popular. Fans like to explore relationships like Hermione with Draco or Harry with Luna that are not the main focus in the original books.

The 'unlikely allies' trope is also popular. They might have to team up against a common enemy, like a new dark wizard or a powerful magical creature. This allows for the exploration of their different personalities and skills while maintaining a proper relationship.

In 20 years of Harry Potter fanfiction, there are several popular tropes. The 'Powerful!Harry' trope is quite common. Fans like to write about Harry having even more power than in the books. Also, the 'Soulmate' trope is popular, especially when it comes to romantic pairings. And the 'Dark!Hermione' trope has emerged, where Hermione takes a more morally ambiguous or even dark path, which is an interesting twist on her character.

One popular trope is the 'crossover' where characters from Charmed and Harry Potter universes interact. For example, the Halliwell sisters might meet Harry, Hermione and Ron. Another is the 'power transfer' trope, like a Charmed one getting some magical ability from the Harry Potter world or vice versa. And the 'hidden relation' trope is also seen, such as a character from one universe being related to a character in the other in some unexpected way.

The 'Power Transfer' trope is often seen. This is when a character from one series gains the power or ability from the other series. Say, Harry getting the ability to see ghosts like Sam does in Supernatural. And then there's the 'Shared Enemy' trope. A threat that is dangerous to both the wizarding world and the Supernatural world forces the characters to cooperate, creating exciting storylines.

I'm not entirely sure about specific tropes for 'Harry Potter and Ares' lemon fanfictions. But common fanfiction tropes in general could include things like enemies - to - lovers, which might be applicable here if Harry and Ares start off on the wrong foot. Another could be the 'fish out of water' trope if Ares is from a different realm and has to adapt to the Harry Potter world.

A very common trope is the 'Dark!Harry' concept. In these stories, Harry turns to the dark side, either because of being mistreated or for some other reason. It's interesting to see how the story unfolds when the main hero becomes an anti - hero. Also, the 'Teacher - Student Romance' trope exists, though it's a bit controversial. But it does add an element of forbidden love to the stories.