Another reason is that the game leaves some room for interpretation in their relationship. Fanfiction allows fans to fill in those gaps and create their own versions of what could happen between Chrom and Robin. It could be a story about their first meeting from a different perspective, or a future where they face new challenges together. This freedom to create is what makes 'Fire Emblem Chrom x Robin' fanfiction so popular.
One great 'Fire Emblem Chrom x Robin' fanfiction is 'A Bond Beyond Battle'. It beautifully portrays their relationship development. The author does an excellent job of showing how their trust in each other grows over the course of their adventures. It also has some really nice characterizations of the other characters in the Fire Emblem universe, which adds depth to the story.
One common theme is loyalty. Both Robin and Chrom are loyal to their cause and to each other. In many fanfictions, this loyalty is what binds them together and helps their relationship grow. For example, they might stay by each other's side in the face of great danger.
One reason is the character himself. Male Robin has a complex personality. He's intelligent, strategic, and his backstory in the game is quite interesting. Fanfiction allows fans to explore more of his untold stories, like what might have happened before he joined the Shepherds. It also gives a chance to develop his relationships further, especially his romantic relationships that might not be fully explored in the game.
One reason is the potential for character growth. Morgan and Robin both have complex personalities, and fanfics can explore how they influence each other and grow as individuals while in a relationship. Additionally, the Fire Emblem fandom is quite large, and fans love to ship different characters, and Morgan x Robin is an appealing pair for many. Their relationship can be written in various tones, from angsty to heartwarming, which attracts a wide range of readers.
A key element is their relationship dynamic. Since Chrom is a noble leader and Robin is a strategic tactician, their different roles play a big part. They often rely on each other's skills in fanfics.
The fan base of Fire Emblem loves to explore different character pairings. Robin x Lyn offers a fresh take compared to some of the more common pairings. Their relationship can be developed in ways that are both exciting and heartwarming. Writers can play with the idea of their shared goals in the game, like protecting their kingdoms or defeating a common enemy, and build a romantic or deep platonic relationship from there.
A lot of fanfictions deal with the idea of fate and destiny in their relationship. Given the nature of the game's story, it's natural for fans to explore how their meeting and partnership was meant to be. Some also touch on the theme of sacrifice, where one might be willing to sacrifice for the other in the face of danger.
I like 'A Shared Path'. In this fanfic, the author focuses on the emotional bond between Chrom and Robin. It shows how they support each other through tough times in the story. It's a more character - study - like fanfic that gives a deep look into their connection.
One common theme is loyalty. Chrom and Male Robin are often shown as being extremely loyal to each other, standing by one another through thick and thin. Another theme is friendship evolving into something more. They start as comrades in arms and gradually develop deeper feelings. For example, in many fanfictions, they support each other during difficult battles, which strengthens their bond.
Love and friendship are common themes. Their relationship often starts as comradeship and evolves into love. Another theme is loyalty, as they are loyal to each other and their cause. Destiny also plays a role, as in many fics they are seen as destined to be together.