I really like 'Finn and Marceline's Unlikely Alliance'. It shows a unique take on their relationship where they start off as reluctant partners but end up having a strong bond. There's also 'Marceline's Song for Finn' which is a more emotional fanfiction that focuses on Marceline's feelings towards Finn through her music.
I really like 'Finn and Marceline's Night Out'. In this fanfic, they have a sort of double - date situation with Jake and Lady Rainicorn which leads to some really funny and heartwarming moments. It shows a different side of their relationship in a more comical setting.
One great Finn x Marceline fanfic is 'Adventure in the Night'. It beautifully explores their relationship in a post - apocalyptic setting. The author does an amazing job of portraying Finn's growth and how he and Marceline interact in this new world.
In fanfiction, their relationship could be developed by having them team up for a noble cause, like saving the Candy Kingdom from a new threat. During this mission, they face challenges that require trust and cooperation. Finn might learn to be more patient with Marceline's mood swings, and Marceline could come to appreciate Finn's unwavering optimism. Also, they could have a friendly competition that turns into a deeper understanding of each other's strengths and weaknesses.
You can find 'Marceline x Finn fanfiction' on websites like Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms, including Adventure Time. Another good place is FanFiction.net, which has been around for a long time and has a decent amount of Adventure Time fanfictions.
Some Tumblr blogs are also dedicated to sharing and discussing Finn x Marceline fanfiction. You can search for relevant tags on Tumblr, like '#FinnxMarceline fanfic' and you might find some great recommendations or even some exclusive fan - made stories.
A Marceline and Finn kiss in fanfiction can be really interesting. It might show a different side of their relationship. Maybe in the fanfic, it's a moment of realization for both of them, a deeper connection that goes beyond their usual adventures. It could also be a turning point in the story, leading to new plot developments like them facing challenges together as a couple or dealing with how their friends react to this new relationship.
In one fanfiction, Finn and Marceline start off as friends who slowly realize their feelings are deeper. Finn, always the brave adventurer, begins to notice how much he misses Marceline when she's not around. Marceline, for her part, sees Finn's kindness and courage in a new light. One day, during a dangerous adventure where they protect the Candy Kingdom together, they share a moment of closeness that makes their relationship shift towards love.
Yes, there are some out there. You can try searching on popular fanfiction websites. Some might focus on the idea of Finn and Marceline having a baby in an alternate universe where their relationship has developed in that direction. They could be dealing with the challenges of raising a child in a post - apocalyptic world like in the 'Adventure Time' setting.
Yes, there are quite a few out there. You can start by looking on fanfiction websites like Archive of Our Own. Some fanfictions might focus on different scenarios leading up to the kiss, like an adventure they go on together which deepens their bond and results in that special moment.