Conflict is often a theme. Since it's 'dark' fanfiction, there could be internal or external conflicts between Lincoln and Leni. It might be about differences in their personalities or goals that create tension.
Another common theme might be self - discovery. In the 'dark' context, both characters could be on a journey to discover more about themselves, and their relationship could be a catalyst for that. For instance, Lincoln might learn more about his darker side through his interactions with Leni, and vice versa.
One common theme could be family drama. Given their relationship, there might be complex family - related issues explored in the fanfiction.
One common theme is the exploration of their family bond in a different way. Since they are siblings in the original show, fanfiction might play with the idea of a closer, more romantic - like connection while still keeping the family essence in a way. Another theme could be growing up together and facing challenges as a 'couple' within the family setting.
One common theme could be friendship evolving into something more. Since they might start as friends in the original context, fanfics could explore how their relationship deepens romantically.
Friendship is also likely to be a theme. Even if it starts as a simple friendship in the fanfic, it can gradually transform into something deeper. The fanfic might focus on how they support each other, have fun together, and overcome obstacles as friends, which then could lead to a more complex relationship.
A common theme is family support. Since they are siblings in the Loud House universe, many fanfictions explore how they support each other within the family dynamic. For example, Lincoln might help Leni with her fashion business ideas, or Leni might be there for Lincoln during his school problems.
Well, friendship could be a theme. Their friends might play a role in how they deal with the pregnancy, either by offering advice or practical help. Also, personal growth is a likely theme. Both Lincoln and Leni may have to grow as individuals to handle the new situation. They might learn new skills or develop different aspects of their personalities to be ready for the upcoming changes in their lives.
I'm not sure specifically which 'lincoln dark leni fanfiction' stories are good as there are so many out there. You could try searching on fanfiction platforms and look for ones with high ratings and lots of reviews.
Perhaps they love the freedom of fanfiction. Fanfiction allows for different scenarios and character developments that may not be possible in the original works.
It could imply that they find a sense of escape or entertainment in fanfiction. Fanfiction often allows for different takes on existing characters and worlds, and perhaps Lincoln and Leni are drawn to that. They might like exploring new storylines and relationships that are not in the original works through fan - created fictions.
Well, Leni and Lincoln are the central figures. Leni, with her fashion - loving and somewhat naive nature, and Lincoln, the creative and often put - upon brother. In this fanfiction, they are the focus as their relationship takes on a new aspect with the act of kissing, which will likely involve other characters from their family reacting to this new development.
One possible plot could be that Leni and Lincoln are in a situation where they accidentally kiss during a game or a prank gone wrong. Then they have to deal with the awkwardness and figure out their feelings towards each other.