Well, one of the main tropes is the adaptation to the wolf body. The reincarnated character has to learn how to run, hunt, and live like a wolf. This includes things like getting used to the enhanced senses. Another trope is the mystery of the reincarnation itself. There could be a hidden purpose or a greater power at work that led to the reincarnation as a wolf. And then there's the trope of befriending or taming other wild animals, which is really interesting as it shows the unique bond that can form in this kind of fanfiction world.
A popular trope is the wolf's journey of self - discovery. Since it has the mind of a human, it tries to figure out what kind of wolf it wants to be. There are also often elements of magical or spiritual growth. Maybe the wolf discovers a hidden power within a sacred place in the forest. Additionally, the trope of forging alliances with unlikely creatures exists. The wolf might team up with a magical bird or a wise old badger to overcome common enemies.
One common trope is the discovery of unique abilities. For example, the reincarnated wolf might find it can communicate with other animals in a special way, which helps it survive and thrive in the new world. Another trope is the formation of a pack. The wolf protagonist often gathers other animals or even other reincarnated beings to form a unique community. And of course, there's the struggle against human encroachment, as the wolf tries to protect its territory from humans who don't understand its new - found intelligence and abilities.
One popular trope is the 'forbidden love' aspect. Since Scarlet and Wolf might come from different backgrounds or have some sort of obstacle between them, the idea of their love being forbidden adds drama. Another is the 'protective hero' trope, where Wolf is always looking out for Scarlet, especially in dangerous situations. And the 'redemption' trope can also be common, perhaps Wolf has a past he's not proud of and through his relationship with Scarlet, he finds a way to redeem himself.
One popular trope is the 'Overpowered from the Start'. In many reincarnated with a system fanfictions, the main character is given a system that immediately makes them much more powerful than others in the new world. For example, they might have a system that gives them stats far beyond normal characters or unique abilities that no one else has. Another common trope is 'Quest-based Progression'. The system assigns quests to the reincarnated character, and as they complete these quests, they gain rewards like new skills, items, or level - ups. This gives a clear path for the character's development. And 'Hidden System Features' is also quite popular. As the story progresses, the main character discovers new and unexpected functions of the system, which adds an element of mystery and excitement to the plot.
One popular trope is the mermaid's struggle to fit into the Twilight world. Since the Twilight series has its own set of rules about vampires and werewolves, a mermaid character often has to find her place among them. Another is the love triangle, which is a staple in Twilight. A mermaid might find herself in love with a vampire or a werewolf, creating a complex romantic situation. And the idea of the mermaid having some sort of special power that is unique to her mermaid nature but also relevant in the Twilight universe, like being able to communicate with sea creatures and using that to help the Twilight characters in some way.
One popular trope is memory recovery. In many of these fanfics, Percy has to gradually remember his past life as a demigod. It adds an element of mystery and character exploration as he figures out who he was. Another is the 'fish out of water' situation. Since he's reincarnated, he often has to adapt to a new world or time period, which can lead to some really interesting and comical situations.
One popular trope is the 'underestimated gamer' where the reincarnated OC is initially seen as a no - one in the gaming world but then rises to great heights. Another is 'gaining OP skills' which makes their journey in the game - like world more exciting. And 'forming a unique guild' is also common, where they gather a group of misfits and turn them into a powerful force.
The 'rivalry' trope can be interesting in fem Clark Kent fanfiction. She could have a female rival who challenges her not just in terms of power but also in how society views them as women. The 'mentor - mentee' relationship is another. Maybe she has a female mentor who guides her on how to be a strong female superhero. And the 'legacy' trope, where she has to live up to the name of Clark Kent in a new, female - centric way.
The 'mystery' trope is also prevalent. The xenomorph's origin or purpose in the fanfiction might be a mystery that the OC is trying to solve. It could be linked to some ancient alien prophecy or a scientific experiment gone wrong. And then there's the 'transformation' trope. The OC may start to take on some characteristics of the xenomorph, either physically or mentally, as a result of their interaction.
Well, there's the 'fish - out - of - water' trope. Since Fem Harry is likely not used to the royal life at first, she has to navigate through all the strange rules and etiquettes of the royal court. This can lead to some humorous situations. And then there's the 'royal conspiracy' trope. Maybe there are some nobles who don't want Fem Harry to claim her rightful place in the royalty, so they plot against her. It adds a lot of drama to the story.
In Kara and Lena vampire fanfiction, a common trope is the power struggle. Vampires usually have superhuman powers. So, if Kara is a vampire, she might struggle with controlling her new powers, and Lena could be the one to help her. Another trope is the immortality factor. If Lena is a human in the story, the idea of Kara's immortality creates a sense of longing and melancholy. And of course, the 'blood bond' trope where the sharing of blood between them has a special significance.
One common trope is the 'forbidden love' aspect. A vampire might fall in love with a human, and their need to drink blood creates a lot of tension in the relationship. Another is the 'vampire society' trope, where the story delves into the politics and hierarchies among vampires. Also, the 'vampire hunter' trope is popular, adding an element of danger and conflict as the hunter tries to stop the vampire from drinking blood.