One common theme is self - sacrifice. Emiya is often depicted as someone who is willing to put others before himself, and this is explored in many fanfics. For example, he might sacrifice his own well - being or even his life to save his friends or the world.
The theme of heroism also runs through emiya fanfic. Despite his flaws, Emiya is seen as a hero, and fanfics often explore what it truly means to be a hero. It could be about his heroic deeds, his sense of justice, or how he inspires others to be better.
Another theme is redemption. Given his complex past, many fanfics focus on Emiya trying to atone for his past actions or mistakes. This can involve him facing his inner demons and trying to become a better person in the process.
The theme of redemption also pops up a lot. Shirou might have made mistakes in the past, and fanfics will show him trying to make up for those. Additionally, the exploration of his relationships, whether it's romantic or platonic, is a common theme. For example, his relationship with Saber is often a focal point in many fanfics.
One common theme is his struggle with his identity. Since he has a complex backstory, many fanfics explore how he comes to terms with who he is. Another theme is his relationships, whether it be with other servants or with the masters. And of course, his magical exploits are often a central theme as well.
One common theme is the exploration of their unspoken feelings. Since in the original work there are hints of a deeper connection between them, fanfics often expand on that. They might show how Emiya and Saber gradually come to understand their feelings for each other.
In these crossovers, a frequent theme is the struggle between good and evil. The Teen Wolf world has its villains like the Nogitsune, and Fate/stay night has its own antagonists. When the two worlds collide in fanfic, the combined forces of good (including Emiya and the Teen Wolf heroes) have to face new and often more powerful threats. Additionally, self - discovery is a theme. The characters from both universes might find new aspects of themselves when exposed to the other world's concepts and challenges. For example, an Emiya - like character might learn something about loyalty from the Teen Wolf pack, while a Teen Wolf character could gain new perspectives on power from Emiya's magic.
One common theme is redemption. Since Archer has a complex past filled with regrets, many fanfictions focus on him trying to make up for his past mistakes. Another theme is power exploration. Writers often explore how Archer can further develop his powers or use them in new ways.
One common theme is redemption. Given his complex past in the Fate series, many fanfictions focus on Emiya Archer trying to make amends for his actions. Another theme is self - discovery. He often has to figure out more about his powers and his place in the world.
One common theme could be the exploration of their different natures. Ereshkigal is from a different realm and has her own set of powers and characteristics, while Emiya has his own backstory and abilities. Their interactions in terms of how they deal with these differences can be a theme.
One common theme is the clash of different moral codes. Kiritsugu has his own set of beliefs, and when he is crossed over into other worlds, like a world of superheroes or a magical realm, his way of thinking often clashes with the local characters. For example, in a crossover with a world of knights, his willingness to use underhanded tactics for the greater good might be at odds with the knights' chivalry.
Family or surrogate family is also a theme. It could be about how the characters around him form a sort of family unit and how that affects his growth. Maybe he is taken in by a group of mages who raise him with different values compared to his original upbringing in the official story, and this changes his outlook on life and heroism in the fanfiction.
The theme of self - acceptance is also prevalent. Female Emiya Shirou may face different challenges compared to the male version, and coming to terms with who she is and her place in the world is often a central part of the story. There are also fanfictions that explore the theme of sacrifice, just like in the original Fate story. She might have to make difficult choices for the greater good, and her gender can add a new dimension to these decisions, such as how society might view a female making such sacrifices differently.