Finn and Marceline hang out, then Marceline makes a comment that causes Finn to question some things.

One-shot. Marshall Lee finds Fionna outside on the night of Prince Gumball's ball.

"I'll go easy on you since you're human," he smirked smugly. She scoffed. "Puh-lease! Give me all you got Vampire King and I'll show you how easy it won't be." "Feisty Fionna." The two held their swords and pointed them at each other. "Ready?" AU FxM

Fionna and The Vampire King have their first real date alone together at the beach. Not the best place for a sun-allergic undead boy and a deathly thalassophobic girl, but hey, Fionna's wearing a bikini! Major Fluff / One-shot / Fionna X Marshal Lee

A character from Marceline's past is coming to destroy the land of Ooo and Finn must stop it, no matter the cost. MarcelineXFinn. For the Tree Stumps contest.

After losing the people he held most dear to him, Finn is visited by an unexpected guest on a lonely, cold and dark night. One-shot.

Marceline's having problems dealing with the consequences of immortality, but is comforted by her human friend in her time of need. Songfic and oneshot. Rated T for language.

Three years have passed, Jake married Lady Rainicorn, and Finn has moved into Marceline's place; the Vampire Queen is now having to rethink her position on Finn, and all the questions that go with it, coming to a happy conclusion.

Finn has new feelings for the Vampire Queen, But is nervous to tell her. What happens when he finally plucks up the courage to tell her of his feelings? One-Shot. My first fic! Sorry it's so short.

Following Princess Bubblegum's unexpected marriage to a stranger, a seventeen year old Finn decides to move on from his heartbreak by trying to discover the truth about his heritage, and if he is, in fact, the last of his kind. Finn's POV.

It all starts at a dance. Princess Bubblegum gets angry at Marceline's newest plan and does something nobody thought would ever happen. Now Finn has a choice. Save Marceline, or stay with the girl he loves. Will Finn prove to be a real hero?

The two crashed to the forest floor, Finn grabbing Marceline's waist and hugging her small frame to him."Get off me!" she yelled as she struggled out of his grip. The Vampire Queen may be strong, but for that one night, Finn the beast was stronger.

Jake plans a relaxing camping trip for himself and his brother, but Marceline invites herself along. With the Vampire Queen in tow, camping is anything but peaceful. Oneshot. Mostly Finn/Marceline friendship, but leans more towards romance by the end. Because I can't help myself.

Marceline and Finn are about to go on a Triathlon Date—as friends, they insist—when Marceline's dad pops up and gives Finn a "friendly" lecture. After the talk, Finn and Marceline continue on their date, but complications arise...Finn/Marceline, not the best summary in the world

Princess Bubblegum and Jake have been kidnapped by the mysterious being known as the Prince of Games, and it's up to Finn and Marceline to save them. They'll face dangers unlike anything they've ever seen, ghosts from Finn's long-forgotten past, and emotions that will take their friendship to the breaking point. Can they pull through?

After hooking up with Marceline and moving into her place, Finn has a lot of quiet moments with Marceline; trying to learn to play the guitar, he decides to ask Marceline if humans are, as he suspects, the very best vampire food. Awkwardness, fluff, and awkward fluff ensues; as expected, a Finnceline fic.

During the most boring time of the day, Finn suggests that him and Marceline should play a game out of boredom. As they happily played, Marceline dared Finn to something that might changed their lives. A short Finnceline oneshot.

Marceline and Finn are watching Heat Signature Two when a knife storm breaks out. Just a quick little one shot I wrote. Enjoy!

Finn calls Marceline hoping to alleviate his boredom; fluffy kissy stuff ensues. Finnceline one shot. First story - helpful reviews appreciated.

Finn isn't one to usually like the holidays. That is until Marceline visits him on the Eve of Christmas while everybody is away at the Christmas Party. Christmas one-shot

Out of the corner of her eye, Marceline noticed this and a small, devious smirk started to form. Finn hadn't noticed so Marceline knew what she had to do and luckily it was one of her many talents; messing with Finn's head.

It is Marceline's 1004th birthday, and she is depressed, so Finn and Jake decide to cheer her up! But if I say anything else it will spoil the ending! (By the way, the song is from Adventure Time volume 3, seeing red.)

AU. What if Finn was found by Marceline instead of Jake's parents? A series of drabbles about their life together. Eventual Finnceline.

After a wild night with Finn, Marceline contemplates her relationship with him, and questions whether or not she wants it to develop into something 'more.'

A one-shot of Finn's sleepwalking adventures. With Marceline.