One common theme is the power dynamic. Saber is often a strong and noble figure, while Caster has his own unique magic abilities. Their interactions around power, whether it's sharing it, competing for it, or using it together, are often explored.
One common theme is the clash of cultures. Saber comes from a world of knights and magic, while Naruto is from a world of ninjas. So, there's often exploration of how their different value systems interact. Another theme is the power - up. They might combine their powers in unique ways, like Saber using her magic to enhance Naruto's ninjutsu.
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.
One common theme is the exploration of their different personalities. Saber is often stoic and noble, while Rin is more headstrong and confident. Fanfics usually play around with how these personalities interact and complement each other. Another theme is the power dynamic. Given their different magical abilities, it's interesting to see how they work together or sometimes compete in the stories.
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.
Another good one is 'Saber x Caster: Through the Veil of Magic'. This fanfic dives deep into a world where magic is the key. Saber and Caster's relationship is at the center, and it shows how their different outlooks on life and magic collide and merge in an interesting way. It has detailed descriptions of the magical elements and the emotional journey of the two characters.
Love and loyalty are also quite common themes. Their relationship might start as a simple alliance but often evolves into something deeper. They develop loyalty towards each other, and in some fanfictions, it turns into a romantic love. This love can be tested through various obstacles like battles against other characters or differences in their beliefs, but they always find a way back to each other.
The idea of sacrifice also pops up a lot. Given the nature of the Fate series, the characters may be in situations where they have to sacrifice for one another. In fanfics, this can be explored in different ways, like Saber sacrificing her power to protect Rin and Shirou.
One common theme is friendship. The reader and Saber might start as strangers but gradually become friends as they share experiences, like exploring a new world together. Another theme is self - discovery. Saber may learn more about herself through her interactions with the reader, and the reader might also grow as a person. For instance, they could both learn about the value of loyalty and courage from each other.
Another theme is the struggle against fate. In many fanfics, Saber Alter and Shirou find themselves having to fight against the pre - determined path set by the original 'Fate' storyline. They try to create their own future together, which makes for an exciting and engaging read.
One common theme is friendship. Despite their different origins and personalities, Rin and Saber often develop a deep friendship in these fanfics. They learn to rely on each other and support one another through difficult times.