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.
Popular themes in this type of fanfiction include the idea of Armin and Levi as two sides of the same coin. They are so different yet so essential to each other. The theme of redemption can also be there. Maybe Levi has some past mistakes that he tries to make up for with Armin's help. Or Armin has some self - doubt that Levi helps him overcome. Additionally, the theme of loyalty is big. They stay loyal to each other no matter what challenges they face, whether it's from other characters or the Titans themselves.
One popular theme is their friendship evolution. As they grow up in the dangerous world of Attack on Titan, their bond changes and deepens. Another theme could be sacrifice. How far would Eren or Armin go to protect each other? And there's also the theme of trust. Given the complex and often deadly situations they face, trust between them is crucial and can be a major focus in fanfiction.
One popular theme is the development of their friendship. Fans often explore how Levi and Eren, who are very different in personality, gradually become close friends. Another theme is their joint battles. Writers like to depict how they fight together against the Titans, with their combined skills making them a formidable force. Also, the theme of sacrifice often comes up. How far would they go to protect each other during dangerous missions is a common exploration in fanfiction.
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.
In Levi x Mikasa fanfiction from Attack on Titan, a common theme is the exploration of their pasts. How their upbringings and past traumas have shaped them into the people they are and how that affects their relationship. Also, the theme of loyalty is big. They are both extremely loyal to their causes and to the people they care about, and fanfiction often delves into how this loyalty plays out between them. There is also the theme of them being the last hope in some scenarios, where they have to rely on each other to save humanity from the Titans.
One popular theme is the idea of protection. Levi, being the more skilled and powerful one, often takes on the role of protecting Eren. This can be both physically, in battles against Titans, and emotionally, as Eren grapples with the complex world he's in.
One popular trope is the 'enemies to lovers' dynamic. Given their positions as former enemies in the main story, it's common for fanfictions to explore how they transition from hostility to love. Another trope is the 'hurt/comfort' where, for example, Annie might be injured or in distress, and Armin is there to comfort her, which deepens their bond.
Another theme is growth. They both grow as characters throughout the series, and in fanfictions, this growth is sometimes shown in relation to their relationship. Maybe Armin becomes more confident and Mikasa learns to open up more because of their bond.
Well, in many fanfics, a popular plot is when Eren and Armin have a disagreement about how to deal with the Titan threat. Eren might want to be more aggressive, while Armin advocates for a more cautious approach. This leads to a rift between them for a while. But as the story progresses, they realize they need each other and come back together stronger. Another plot could be them exploring a new area outside the walls and encountering new types of Titans or mysteries that they have to solve together.
One common theme is the exploration of the blurry line between friend and foe. Since the Female Titan is initially an enemy, fanfictions often delve into whether she can become an ally through her interactions with Armin. For example, Armin might try to convince her to side with the humans.
One common theme is mutual understanding. Given their different personalities, they often have to learn to understand each other deeply in these fanfics. For example, Levi's stoicism and Hanji's exuberance. Another theme is trust. They are in a dangerous world where they need to trust each other completely, and this is often explored.