One common theme is the relationship development between them. Writers often explore how their initial interactions, which might be a bit rocky or professional, turn into something more romantic or at least a deep emotional connection.
You can start by looking on fanfiction platforms like Archive of Our Own (AO3). It has a large collection of Blue Exorcist fanfictions. Just search for 'Yukio x Shura' in the search bar, and you'll be presented with a variety of stories written by different authors.
One great aspect of Blue Exorcist Rin and Yukio fanfiction is the exploration of their brotherly bond. Writers often delve into how they support each other through their difficult exorcist training and the challenges of their unique heritage. For example, in some fanfictions, they might have to face a particularly powerful demon together, and through this, their relationship deepens as they rely on each other's strengths.
One popular 'Ao no Exorcist Shura x Yukio' fanfic is 'Bond of Shadows'. It delves deep into their complex relationship, exploring how Shura's tough exterior softens around Yukio. Another great one is 'Unspoken Ties' which focuses on their shared experiences in the exorcist world and how it brings them closer. There's also 'A Different Kind of Bond' that shows their relationship evolving in a unique way as they face various challenges together.
In fanfiction, Rin and Yukio's relationship can be portrayed in various ways. Some writers may focus on the conflict that arises from their different approaches to exorcism. Rin is more impulsive while Yukio is methodical. This can lead to interesting arguments and reconciliations within the stories.
The relationship between Shura and Yukio is full of potential for interesting stories. Shura is a strong and experienced character, while Yukio is more reserved and complex. Their different personalities can create a lot of drama and tension in fanfics. For example, in many fanfics, Shura's boldness clashes with Yukio's more cautious nature, which makes for engaging reading.
The world of Blue Exorcist itself provides a rich backdrop for Rin x Shura fanfiction. The setting of the True Cross Academy, the existence of demons and exorcists, all add layers to their relationship. Writers can create stories where Rin and Shura have to face demons together, or where their relationship is complicated by the rules and politics of the exorcist world. This combination of interesting characters and a detailed world makes for great fanfiction.
Some Blue Exorcist fan communities on Reddit could be a source as well. There are subreddits dedicated to the series where fans might share their own fanfictions or recommend ones they've read. You can post a request specifically asking for Rin x Shura fanfictions. However, make sure to follow the subreddit rules when interacting with the community.