Another theme is the struggle against one's own nature. Rin has his demon side, and sometimes the OC also has something within them that they need to come to terms with. This internal struggle, along with their relationship, forms an important part of the plot in a lot of 'Blue Exorcist Rin x OC fanfiction'.
Love and friendship are also big themes. The relationship between Rin and the OC can range from a slow - burning friendship that turns into love, to an instant attraction. In many stories, they support each other through difficult times, like when facing powerful demons or dealing with the politics within the exorcist community.
One common theme is the growth of their relationship. Since Rin is a demon - human hybrid and Shiemi has her own insecurities, their relationship development is often explored. For example, how they learn to trust each other more deeply.
One common theme is the power struggle. Given that Rin is a powerful exorcist and Amaimon is a demon, there's often a tug - of - war between their powers and how they deal with it in their relationship. Another theme could be the exploration of their different natures, with Rin being half - human and half - demon and Amaimon being a full - fledged demon.
One common theme is innocence. Since it's about 'baby Rin', it often shows his pure and naive side before he fully understands the weight of his demon heritage. Another theme is friendship. It might explore how Rin forms his first friendships at the academy.
One theme that pops up a lot is the struggle with their exorcist duties while also dealing with their feelings for each other. They have to fight demons and protect the world, but at the same time, they are developing these complex emotions. It's like a balance between their personal lives and their responsibilities. And also, the theme of acceptance is there. They have to accept each other's flaws and strengths as they get closer.
In 'Blue Exorcist Rin fanfic', a very frequent theme is Rin's battle against his inner demons, both literally and figuratively. His journey to master his demonic powers while still remaining true to his human side is often explored. Also, his relationship with the exorcist community, whether it's facing discrimination or finding acceptance among them, is a common theme. Additionally, his friendships, especially with the people he meets at True Cross Academy, are often a big part of the stories.
One common theme is adventure. Given the nature of the Blue Exorcist world, many fanfictions will have Rin and Shirou going on various adventures together, fighting demons and solving mysteries.
One great Rin x Reader fanfiction is 'The Unseen Bond'. It beautifully portrays the relationship between Rin and the reader. The story focuses on how they meet and gradually develop a deep connection. It shows Rin's protective side towards the reader and how they face challenges together in the world of exorcism.
Well, 'Destined to be Together' is a great one too. The author does an excellent job of portraying the OC's character. She has her own insecurities and strengths, and as she gets closer to Rin, they both learn and grow. The story also has some great action scenes related to exorcising demons, which adds more excitement to the overall plot.
Friendship and acceptance are also prevalent themes. His friends' reactions to his tail collar and what it represents can be a big part of the story. For instance, some fanfictions might show how his friends help him come to terms with his unique situation regarding the collar. Additionally, there could be themes of mystery, like the origin of the collar and any hidden powers it might possess.
One key element is the exploration of Rin's dual nature. As he is part demon, this often plays a role in how he interacts with the reader. For example, he might be worried about his demon side harming the reader. Another element is the world of exorcism. The reader is usually drawn into this world because of Rin, and they face demons and exorcist - related challenges together.