Well, loyalty is a frequent theme. They show loyalty to each other in the face of various challenges in the fanfics. Also, discovery of self is common. As they interact with each other, they learn more about themselves. In some fanfics, there's also the theme of sacrifice. One might be willing to sacrifice for the other's well - being, which deepens their bond.
I'm not sure of a specific 'corrin x kaden fanfic' off the top of my head. But you could also check out some fanfic communities on Reddit. There are often threads dedicated to sharing and discussing fan - fictions. Maybe someone has already recommended some great 'corrin x kaden' stories there. Another option is to follow some fans of the pairing on Tumblr, as they might post links or reviews of their favorite fanfics about Corrin and Kaden.
A 'yandere Xander x Corrin fanfic' likely explores a complex relationship. Yandere characters are often possessive and obsessive. In this context, Xander's character might display extreme protectiveness or possessiveness towards Corrin. It could involve themes of love, loyalty, and the darker aspects of such intense emotions. For example, Xander may go to great lengths to keep Corrin by his side, even if it means using less - than - moral methods.
You can try looking on some popular fanfic websites like Archive of Our Own (AO3). There are often a wide variety of fanfics for different pairings, and it's likely that you'll find some for Female Corrin x Camilla there.
One common theme is loyalty. Camilla and Corrin often show deep loyalty to each other in these fanfics. Another theme is sacrifice, as they might be willing to give up things for the other's sake.
The plot is also crucial. It could be a story that takes place within the world of the game, perhaps a side adventure that Niles and Corrin go on together. Or it could be an alternate universe story where they meet in a different setting, like a modern - day city. A good plot keeps the reader engaged and eager to see what happens next.
The fanfic can explore the rich lore of their world. For example, their connection to magic and the different kingdoms they are associated with. Writers can delve into how their relationship affects the political and magical landscapes of their world. It can also be appealing because fans of the original source material already have an investment in these characters and are eager to see more of their story, especially a romantic one.
One common theme is loyalty. Given Silas's loyalty to Corrin in the game, this often gets explored more deeply in fanfics. They might show how this loyalty endures through various challenges.
One popular type might be adventure - themed ones, where the two Corrins go on a quest together. Maybe they are exploring a mysterious new land full of magical creatures and ancient ruins.
The potential for unique storylines. It could involve adventures where they team up, or perhaps a story about how their relationship develops over time. For example, they might start as allies and gradually develop deeper feelings for each other. This gives writers a lot of room to be creative.