Adventure is another theme. They could team up to go on adventures, facing challenges together. This might involve using their unique abilities to overcome obstacles, like Flame Princess using her fire to fight enemies and Princess Bubblegum using her intelligence and inventions. The fanfics might show how they grow and learn from each other during these adventures.
One good 'Flame Princess x Flame Prince' fanfiction could be 'The Flaming Bond'. It explores their relationship in a world where they have to face a common enemy. Another might be 'Fires of Love' which focuses on how they discover their feelings for each other. There are also some on fanfiction.net that are quite popular.
First, study the characters well. Know their personalities from the original show. For Flame Princess, she's strong - willed and fiery. Flame Prince is also confident. Then, come up with a unique plot. Maybe they go on an adventure together. Next, write in a way that shows their emotions clearly.
One popular plotline could be Finn and Flame Princess going on an adventure together to save the Candy Kingdom from a new threat. This would allow them to bond more and explore their relationship further. Another might be a story where Flame Princess has to choose between her duties as a princess in the Fire Kingdom and her feelings for Finn. A third could be a fanfic where they accidentally get trapped in a magical realm and have to rely on each other to find their way out, facing challenges that test their relationship and individual strengths along the way.
You can try fanfiction websites like Archive of Our Own (AO3). There are often a lot of great fanfics there. Just search for 'Flame Princess x Princess Bubblegum' in the search bar and you'll get a list of relevant stories.
One plot could be about them going on an adventure together to a mysterious land. They have to overcome various obstacles and in the process, they grow closer and discover new things about each other.
You can try looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfics, and there's a good chance you'll find some great marceline x flame princess fanfics there.
One common theme is friendship. Since they are both characters from the same universe, many fanfics explore how their friendship deepens over time. Another theme is adventure. They might go on adventures together, facing challenges and growing as characters through those experiences.
One great 'Adventure Time Finn x Flame Princess' fanfiction is 'The Flaming Heart's Journey'. It beautifully depicts their relationship development. Finn and Flame Princess go on an adventure to save the Candy Kingdom from a new threat, and during this journey, they discover new things about each other and their feelings grow deeper.
Well, some writers develop their relationship by starting with small moments of kindness. Maybe Finn brings Flame Princess a special gift from the Candy Kingdom, something she's never seen before. This simple act can start to build a connection. Then, as the story progresses, they are given tasks that require teamwork. They learn each other's strengths and weaknesses during these tasks. For example, Flame Princess is strong in combat, and Finn is good at coming up with creative solutions. By combining these skills, they not only achieve their goals but also fall deeper in love. Another aspect is how they support each other emotionally. When one of them is feeling down, the other is there to lift their spirits, which is a crucial part of building a strong relationship in these fanfics.