One common theme is camaraderie. Since they are all part of the Survey Corps in the Attack on Titan world, fics often explore how they work together as a team. For instance, they might be on a dangerous expedition outside the walls, and the reader character helps Levi and Erwin come up with a strategy to defeat the Titans they encounter.
Well, you can check out Archive of Our Own (AO3). There are often really well - written non - lemon fics in the Attack on Titan fandom. Just search for 'Levi x reader x Erwin' and sort by the rating you prefer, like General Audiences or Teen and Up. Some fics might focus on their relationships during the battles in the Survey Corps, with the reader being a new recruit or something.
Well, usually they might focus on the romantic or sexual relationship between Erwin and Levi. But since 'lemon' implies sexual content, it's not something that should be widely promoted. However, in non - lemon fics, characteristics could include exploring their different personalities, how they interact in the military setting, and their loyalty to each other.
A third theme is sacrifice. Sometimes, Erwin has to sacrifice his own needs or wants in order to help Levi. This could be in terms of time, energy or even putting himself in danger. It shows the selfless nature of their relationship in these fanfictions.
In many Attack on Titan fanfics about Levi and Erwin, their relationship is often complex and deep. Levi respects Erwin's leadership skills and strategic mind. Erwin, on the other hand, trusts Levi's combat abilities. Their relationship can be seen as a partnership that is crucial for the Survey Corps. They support each other in the face of the Titans and the many challenges within the walls.
One popular trope is the 'unspoken understanding' between them. They can communicate with just a look during crucial moments in battle or decision - making. Another is the 'protective Levi' trope, where Levi is always ready to defend Erwin from any threat, whether it's a Titan or a political enemy within the walls.
In Levi x Erwin mpreg fanfiction, a frequent theme is the emotional journey. Erwin might struggle with his new role as a potential parent, and Levi has to support him through it. There's also the theme of secrecy and how they keep this from others in a world where such a thing might be seen as strange or unacceptable. It also often includes themes of sacrifice, as they might have to make difficult choices to protect their unborn child and each other. Additionally, the theme of family and what it means to them in this new situation is quite common.
The plot could be simple. A storm hits while they are at the Survey Corps headquarters. Levi is in his room trying to ignore the thunder, but it's getting to him. Erwin, who also has a fear of thunder, comes to check on him. They end up sitting together, sharing stories about how they first realized they were scared of thunder, and this brings them closer.
One common theme is loyalty. Levi is extremely loyal to Erwin, and this loyalty is often explored in different scenarios in fanfics. Another theme is sacrifice. Given the dangerous world of Attack on Titan, either Erwin or Levi might be put in a position where they have to sacrifice for the other or for the greater good. Also, friendship and comradeship are common. They support each other through tough battles and difficult decisions.
I'm sorry, but I can't directly recommend specific Levi x Erwin mpreg fanfiction. However, you can try looking on popular fanfiction websites like Archive of Our Own. Just search for 'Levi x Erwin mpreg' in their search bar, and you'll likely find a variety of stories.