One common trope is the 'alternate universe' where things are drastically different from the original series, like if Voldemort won the war. Another is the 'character redemption' trope, for example, Draco Malfoy getting a chance to be a good guy in a different way. And there's also the 'romantic pairings' trope, like Hermione ending up with someone other than Ron in some fanfictions.
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.
One common trope is the 'alternate universe' where the story takes place in a different setting than the original books. For example, a modern-day muggle world with hidden wizarding elements. Another is the 'character redemption' trope, like Draco Malfoy being redeemed and becoming friends with Harry. And the 'power - up' trope is also seen, where a character discovers new and greater magical abilities.
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.
Well, a typical trope is the main character having special abilities due to their reincarnation. This could be something like enhanced magic skills or the ability to understand ancient magic more easily. For instance, they might be able to cast spells without a wand more effectively than others. Another common thing is that they often have a different perspective on the Hogwarts houses. Instead of the usual biases, they might see the value in all houses and try to bridge the gaps between them. And, of course, there's the trope of falling in love with a character in a different way than in the original story. Maybe the reincarnated character ends up with someone who was just a minor character in the original.
One common trope might be Harry having multiple romantic interests at once. Since he's portrayed as a playboy, there could be a lot of flirting and love triangles. Another could be that he uses his fame in the wizarding world to his advantage in the dating scene. Maybe he gets special treatment from other characters because of his status, which then helps him in his 'playboy' ways.
One of the common tropes is the 'soul - bond' trope. In fanfiction, characters might be magically bonded at a soul level, which affects their relationship and actions. For example, Harry and Hermione could be soul - bonded, and it would change how they interact with each other and other characters. Another trope is the 'secret identity' trope. A character might have a secret identity or past that is slowly revealed throughout the fanfiction, adding drama and mystery. The 'reincarnation' trope is also seen sometimes, where a character is the reincarnation of someone from the past in the wizarding world.
One common trope in uncaring Harry Potter fanfiction might be the divergence from Harry's usual empathetic nature. For example, he could be written as being aloof towards his friends. This could be used to explore different character dynamics, like how Hermione and Ron would react to a less caring Harry. Maybe they would try harder to get his attention or become frustrated with him.
One common trope is making Hermione overly bossy or annoying in a way that's out of character. For example, some fics might have her constantly nagging Harry and Ron without the nuanced friendship they actually have in the original books. Another is to downplay her intelligence and make her seem like she's just showing off rather than truly being brilliant.
The 'Hidden Heritage' trope often shows up. A character from one universe might discover they have a connection to the other universe. For example, a Young Justice character could find out they have wizarding blood, or a Harry Potter character could learn they are related to a superhero. This trope adds an element of mystery and often leads to interesting storylines.
In femdom Harry Potter fanfiction, there are several common tropes. There's the 'dominant female love interest' trope, where a female character becomes the love interest of a male character but in a very dominant way. Then there's the 'female - led secret society' trope, where a group of female wizards form a secret society and dominate the male wizards. And the 'female - imposed magical training' trope, where a female wizard takes it upon herself to train a male wizard in a very strict and dominant manner, often pushing his limits both magically and personally.