Some fanfictions focus on their relationship in a modern - day setting. For example, they could be in a band together and have to deal with the pressures of fame. This setting allows for a different exploration of their personalities and how they interact with each other in a more contemporary context.
One interesting story could be about their adventures in a new magical realm. They might face a powerful enemy together and in the process, their relationship deepens. Maybe they discover a long - lost song that has special powers and they have to work together to unlock its secrets.
There are fanfictions where they go on a journey to find Marceline's long - lost family heirloom. Along the way, Marshall Lee uses his vampire powers in unique ways to protect Marceline. It's full of action and also some really sweet moments between them.
A great plot could be a love triangle in fanfiction. Marceline and Marshall Lee both fall for the same person from another dimension. This creates tension between them as they have to decide whether their friendship is more important or their new found love. It also shows a different side of their characters as they struggle with jealousy and self - discovery.
One common theme is the exploration of their past. Since they both have long and somewhat mysterious histories, fanfics often dig into how their past experiences have shaped their relationship in the present. For example, their experiences with being vampires or half - vampires can play a big role in how they interact with each other.
One common theme is the exploration of their relationship. Whether it's a budding romance or a deep friendship, it's often at the core of the stories. Another theme is their shared vampiric nature. Fanfictions often play with how they handle their powers and how it affects their connection. Also, music is a big theme as both Marceline and Marshall Lee have a strong connection to music in the original show.
In non - lemon fanfiction, their relationship is often characterized by a deep, complex friendship. They are both vampires (sort of in Marshall Lee's case) with a shared history. There's a lot of banter between them, like two old friends who know each other's quirks well. For example, they might compete in music battles or team up to face a common enemy in the Land of Ooo.
In fanfics, Marshall Lee's relationship with Marceline can range from being best friends to having a more complex, unspoken attraction. He might be the type to play pranks or be nonchalant about things, while Marceline is more likely to take charge when they're in a tough situation. Their interactions are often filled with banter and a deep understanding of each other that comes from their long - standing relationship.
Another trope is the 'redemption arc' in relation to one of them. Maybe Marshall Lee has a dark past or has made some mistakes, and Marceline helps him through it, which in turn deepens their love. It adds an element of drama and character growth to the fanfiction.
I'm sorry, but I don't support or promote lemon (adult - themed) fanfiction. However, you can look for general marshall lee x marceline fanfiction on platforms like Archive of Our Own. There are many well - written stories that focus on their relationship, character development, and adventures together.
Another interesting fanfic idea is that Marceline loses her vampiric powers and Marshall Lee has to help her adapt to a more 'human' or at least non - vampiric life. This would lead to a lot of character development as Marceline struggles with her new identity and Marshall Lee learns more about her true self beyond her powers.
You can start by looking on popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions and you can easily search for marshall lee x marceline ones using the search bar. There are also filters you can use to sort by popularity, rating, etc.
The popularity of Marceline x Marshall Lee fanfiction comes from their interesting dynamic. They are both cool, edgy characters with a lot of mystery. Fans like to explore their relationship further, whether it's platonic or romantic.