Well, in these fanfictions, a common theme is the power of knowledge from the future. When Eren and Levi travel through time, they bring with them the knowledge of what will happen in the future. This knowledge can be both a blessing and a curse. It can help them strategize better against the Titans, but it also might make them targets. Another theme is the exploration of different timelines. Writers often create alternate timelines where the actions of Eren and Levi during their time travel have far - reaching consequences. This allows for a lot of creativity in the storytelling, as the characters have to adapt to these new and often unexpected situations.
A prevalent theme in 'eren jaeger x levi time travel fanfiction' is the alteration of fate. Since they are traveling through time, they often try to change the course of events that were set in the original story. This could involve saving characters who died in the original timeline or preventing certain tragedies from occurring. Also, self - discovery is a theme. As they move through different time periods, they learn more about themselves and each other. Eren might discover new aspects of his power, and Levi might come to terms with his past in a new way.
One common theme is redemption. For example, they might go back in time to correct past mistakes either in their own actions or in the events related to the fight against Titans. Another theme is the exploration of their relationship. Time travel can be a tool to show how their relationship could have developed differently under different circumstances. For instance, in some fanfictions, they may have met earlier in a different time period and their initial interactions are quite different from the original story.
One popular 'eren jaeger x levi time travel fanfiction' is 'Through Time and Titans'. It has an interesting plot where Eren and Levi are sent back in time and have to deal with their past selves while also trying to change the future of the world against the Titans. Another one could be 'Time's Twist' which focuses more on the emotional journey of Eren and Levi as they travel through different time periods and how their relationship evolves during these travels.
A common theme is the idea of found family. Levi and Eren, who may not be related by blood, come together to form a family unit. This often involves themes of loyalty and trust.
One common theme is identity. Since Eren is female in these fanfictions, there's often exploration of how she fits into the world that was originally designed around a male Eren. Another theme is relationships, like her friendships or potential romances with other characters in a different light.
One common theme is friendship. Despite their differences, they often form a deep friendship in the fanfictions. For example, in many stories, eren's impulsiveness and levi's stoicism complement each other and they learn from one another.
The theme of self - discovery for Eren is quite common. With Levi always hovering, Eren might initially feel stifled but then realizes that Levi's overprotection is a form of love. This realization helps Eren understand his own worth and his place in the world around him. And there could be the theme of redemption as well. If Eren has made mistakes, Levi's overprotection can be a way for Eren to redeem himself under Levi's watchful eye.
Another theme is redemption. Sometimes, Eren might be portrayed as having made mistakes and Levi is the one to guide him towards redemption. It shows the growth of Eren's character with Levi's help. This theme gives a lot of depth to their relationship.
Often, there are themes related to power dynamics. Levi is a strong and authoritative figure, while Eren has his own power. In some fanfictions, the power struggle between them turns into an attraction, and the kiss is a culmination of that complex dynamic. Also, themes of sacrifice and loyalty can be intertwined with their relationship in these fanfictions, where the kiss represents a deeper bond formed through shared experiences and values.
One common theme is friendship. They often start as comrades and gradually develop a deeper bond. For example, they might start by just respecting each other's fighting skills and then move on to really caring about each other's well - being.
One common theme is the adjustment to married life. Since they have different personalities, like Levi being more reserved and Eren more impulsive, they have to learn to understand and compromise with each other. Another theme is the protection of their relationship from external threats, whether it's other people's opinions or dangerous situations in the story's world.
The theme of secrecy is quite prevalent. Since vampires are often hidden from the human world, Eren and Levi have to keep their relationship and their true natures a secret. This adds a layer of mystery and tension to the fanfiction. Also, the exploration of what it means to be a vampire, like the need for blood and the immortality, is a common theme that authors like to play with in these fanfictions.