A common theme is adventure. Since Five often has these wild time - traveling adventures, the reader usually gets dragged along. Another theme is trust. Five has to trust the reader, and vice versa, especially when dealing with dangerous situations. For example, in many fics, they trust each other to watch their backs during battles or while escaping from enemies.
The theme of self - discovery is also there. The reader, through their interactions with Five, often discovers new things about themselves. Five, being such a complex character, challenges the reader in different ways, which leads to the reader growing as a person. This can be seen in fics where the reader has to face their fears or make tough decisions with Five by their side.
Love and romance are also prevalent. The relationship between Five and the reader is usually the central focus, exploring how they fall in love or deal with the challenges in their relationship given Five's complex nature and his situation. For example, they might have to overcome the difficulties of Five's past traumas and his mission - related issues.
Another theme is self - discovery. As they interact with each other in these fanfictions, they also learn more about themselves, their strengths, and their weaknesses. In a story, Diego might learn to be more strategic from Five, and Five might learn to be more physically assertive from Diego.
A sense of belonging is another big theme. The reader, who may feel like an outsider in the real world, finds a place where they belong among the mutants. There are also themes related to fighting for justice, just like the X - Men do in the original stories.
One common theme is adventure. Since Chekov is part of the Star Trek universe, many fanfictions involve the reader going on adventures with him through space, exploring new planets and facing various challenges.
Love and sacrifice are also very common. The reader might fall in love with Vergil and be willing to sacrifice for him, or vice versa. In some fanfictions, there is also the theme of discovery. The reader discovers new sides of Vergil that no one else has seen, which deepens their relationship.
One common theme is adventure. Since boboiboy is often involved in battles and saving the world, the reader character gets to be part of those exciting adventures in the fanfiction.
One common theme is growth. Both Armin and the reader often grow as individuals while their relationship also evolves. For example, they might learn to be braver in the face of danger.
One common theme is friendship. Since Fluttershy is a character known for her gentle and friendly nature, many fanfictions focus on building a strong friendship between her and the reader. Another theme is personal growth. The reader often helps Fluttershy overcome her shyness, and in the process, both characters grow.
A common theme is the exploration of Nico's character. Fanfiction writers often dig deep into Nico's personality, his insecurities, his strengths. And the reader character is usually the catalyst for this exploration. Another theme is the power of connection. Whether it's a romantic or platonic connection, it's shown to be very powerful. For instance, in some fanfictions, the connection between Nico and the reader is what saves them from a dangerous situation.
One common theme is the discovery of the supernatural. Since Amaimon is a supernatural being, the reader often discovers his world and all its strange and wonderful aspects. For example, in many stories, the reader might learn about different magical powers or otherworldly places.