What are some possible plotlines in Adventure Time Marceline pregnant fanfiction?

One possible plotline could be that Marceline is kidnapped by an old enemy who wants to use her vampire powers for their own evil plans. Maybe they want to drain her power to become immortal themselves. Another could be that she's kidnapped by mistake. Some magical being might think she's someone else and take her, only to realize later that they got the wrong person.

Yes, there might be some. Fanfiction websites like Archive of Our Own (AO3) could potentially have such fanfictions. However, the availability may vary. Some fanfic writers might explore this idea as a creative concept within the Adventure Time universe, but it's important to note that fanfiction is a form of fan - created content and not part of the official canon.

A plotline could revolve around Marceline preparing for the arrival of her baby. This might include her building a safe place for the baby, considering how her world as a vampire and adventurer might affect the child's upbringing. It could also show her seeking advice from her friends, like Finn or Jake, who might be both excited and worried about the situation.

A plotline might involve their friends' reactions. After the kiss, Jake might be really surprised and have to adjust to the idea of his best friend being with Marceline. Princess Bubblegum could also have a reaction, perhaps being a bit jealous if she has some unspoken feelings for Finn. And there could be a plot where Finn and Marceline have to keep their relationship a secret at first because they're not sure how everyone will react.

A possible plotline could be Finn getting lost in a magical forest all by himself. He has to find his way out while facing strange creatures and magical obstacles.

One great 'Adventure Time' Marceline fanfic could be 'Marceline's Melody'. It delves into her past, exploring her relationship with her father and how it shaped her into the vampire she is. It's filled with beautiful descriptions of the Land of Ooo and Marceline's unique perspective on life.

One popular storyline is about Marceline and Simon reminiscing about their past adventures. It often delves into the bittersweet memories they shared before Simon's transformation. Another is a what - if scenario where Simon finds a way to reverse his condition and how it would impact their relationship. There are also fanfictions that focus on their adventures in an alternate universe, facing new challenges together.

One interesting fanfiction could be about Marceline and Bubblegum going on a quest together to save the Candy Kingdom from a new, mysterious threat. In this story, their relationship could be explored more deeply as they face challenges side by side.

One interesting fanfiction could be about Finn and Marceline going on a quest to find a lost magical artifact. In this story, they might face various challenges together, like dealing with strange creatures and solving puzzles. Their different personalities, Finn's optimism and Marceline's cool - headedness, would make for an engaging dynamic.

One common theme is friendship. Finn and Marceline have a unique friendship that often gets explored in fanfiction. They come from different backgrounds, Finn being a human hero and Marceline a vampire, and how they bridge those differences in their friendship is a popular theme. Another is adventure. Since they live in the Land of Ooo, they often go on wild adventures together in these stories.