One common theme is redemption. Reiner has done many things he's not proud of, and in a relationship with the reader, he may seek redemption through their love and acceptance.
Betrayal is another theme. Given Reiner's double - life and his actions that were against the Scouts, it can create a sense of betrayal in the relationship with the reader, which then has to be overcome.
One popular 'Reiner Braun x Reader' story could be about the reader being a fellow soldier in the Survey Corps. They start off as comrades, but over time, a deeper connection forms. Reiner's complex character, with his hidden motives and internal struggles, makes for an interesting dynamic with the reader.
One common theme is loyalty. Given their long - standing partnership in the series, fanfics often explore how deeply they are loyal to each other, even in the face of difficult choices. For example, they might be loyal to the mission but also to their friendship.
Another theme is the exploration of their contrasting personalities. Armin is often seen as the intelligent and more reserved one, while Reiner is the strong - willed and sometimes conflicted. Fanfics play around with how these differences can create an interesting dynamic between them, like in 'The Opposites Attract' fanfic where their differences actually draw them closer.
Some fanfics also focus on the psychological aspect of their relationship. Reiner and Bertholdt both have complex personalities and backstories. Fanfics might explore how they understand and support each other on a psychological level, perhaps dealing with their inner demons together.
One common theme is loyalty. Given their roles in the story, fanfictions often explore how loyal they are to each other, whether it's in the face of danger or moral conflict. For example, in many stories, they will stick together no matter what decisions they have to make.
The theme of trust is crucial in 'Attack on Titan Reiner x Bertholdt fanfiction'. They have to trust each other completely in order to survive in the harsh world of Titans. Additionally, the theme of redemption sometimes shows up. If they make mistakes or have actions that they regret, they try to redeem themselves in the eyes of each other and also within the context of their friendship.
Another theme might be character development. Writers may focus on the growth and evolution of the characters in the Braun Vault 101 universe. They could explore their backstories, relationships, and how they change over time. This can make the characters more relatable and the story more engaging. Additionally, themes of discovery and exploration could also be prevalent, as characters might be uncovering secrets about the vault or the world it exists in.
The theme of redemption can be found in some Levi x Reader stories as well. Maybe the reader has a past they are not proud of, and Levi helps them find a way to redeem themselves. Or it could be the other way around, with Levi having some internal struggle that the reader aids him in overcoming. These themes add depth to the relationship between the two characters in the stories.
Adventure is a common theme. Hiccup is known for his adventures, and when paired with the reader, they often go on quests, like exploring uncharted islands or finding lost dragon species.
One common theme is the love for volleyball. In these stories, whether it's the reader or the Haikyuu characters, their passion for the sport is always evident. Also, teamwork is crucial. The reader usually has to work together with the team members to achieve their goals, like winning a match or improving the team's overall performance. And there is often a bit of a romantic undertone as well, as the reader may develop feelings for one of the characters.