One common theme is the exploration of their different personalities. Levi is often portrayed as stoic and tough, while Armin is more gentle and intellectual. Their interactions based on these differences are a big part of the stories.
Survival is also a theme. In many fanfictions, they are put in life - or - death situations. They have to rely on each other's skills and knowledge to survive. Their combined efforts in these situations are often a central part of the story.
Another theme is trust. Given their different backgrounds and personalities, building trust between them is a big part of many fanfics. It's interesting to see how they overcome their initial doubts and form a strong bond. Usually, they start off not fully understanding each other, but as the story progresses, they learn to trust one another completely.
One popular theme is the growth of their relationship. Starting from distrust or indifference and evolving into a deep friendship or something more. Another theme could be them facing challenges together, like a particularly difficult Titan attack where their combined skills are put to the test. Also, the theme of sacrifice might be present, where one is willing to sacrifice for the other in a life - or - death situation.
In Attack on Titan fanfiction, Armin and Levi often have an interesting relationship. Levi is the strong and stoic captain, while Armin is the intelligent strategist. Their interactions can range from mentor - mentee, where Levi imparts his combat and survival skills to Armin. Also, they might be comrades in arms, relying on each other during difficult battles. Their relationship can add more depth and complexity to the fan - created stories, exploring different aspects of their personalities as they face the challenges of the Titan - filled world together.
Sure. 'A New Beginning' is a great armin x levi fanfiction. It focuses on their relationship development in a post - apocalyptic world. The story has a really interesting plot where Armin's intelligence and Levi's combat skills complement each other.
Another good one is 'In the Shadows of Titans'. In this story, Levi and Armin find themselves in a series of dangerous situations that force them to trust each other completely. It shows how their different personalities complement each other and how they can work together to overcome challenges.
I also like 'Levi and Armin: Partners in Change'. In this fanfic, they are forced to work together in a rebuilding project. Their interactions as they learn to trust and rely on each other more and more are very engaging and well - written.
Armin could be the storyteller. Sometimes characters take on this role to provide a unique viewpoint or to drive the narrative in a particular direction. But we need to know more about the story to confirm it for sure.