Marshal has always had feelings for Fionna but as the time draws near, will he be able to confess them?

Finn cumplirá 18 años y lo celebrará con todos sus amigos y su novia la Princesa Flama. Un hermoso regalo le aguarda pero...algo no sale bien.

Marci is...eventually going to be babysitting little Bubble and raise her...but...idk...I'll take ideas for future chapters. Just leave a comment!

Princess Bubblegum visits the dangerous forest everyday. But there is a prescence the keeps her company, from a certain vampire. A strand of pink bubblegum leaded into a romantic kiss after saying what part of her body tasted delicious. Warning!: The use of PB's real name!

El destino de finn estara a manos de una oscuridad antigua que nadie save quien es o que sera lo que les esperara a este heroe

After a day of righteous adventuring, Fionna and Marshall Lee decide to sit on a hill and watch the stars. Whilst doing so, Marshall Lee acknowledges his growing feelings for the young adventuress.

In which Princess Bubblegum has a visitor in the middle of the night.

Finn has been acting weird lately. What's happened? Will Finn be trapped inside his own mind forever? Read to find out... Oh and if its dark the story is CALLED Finn's DARK side. You've been warned.

After a day in the Candy Kingdom, Finn and Jake come home to find the ghosts of their parents right before their eyes. It seems to be surprising at first, but then becomes really annoying for Finn and his meeting with Princess Bubblegum.

"Ya know PB, your face is always a little redder almost whenever you talk to her." Quickie Oneshot; Marceline/Bubblegum.

Our brave heroes, Finn and Jake, are placed on a world apart from each other. Can they find each other and their friends? Can they save the newcomers they've just met? And, most importantly, can they figure out where they are, how they got there, and how to get back to Ooo? Placeholder cover image, better art coming soon ;D

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

A sweet and sad fic about love; MarshallxFionna (previously titled Undying Love)

Hirientes palabras que hasta los muertos lastiman...

Marceline, Finn, Jake, Arcoiris y La Dulce Princesa, van en unas cortas vacaciones a el continente de Aaa, que pasara cuando encentren a unas personas muy parecidas a ellos?

Cake, Fiona, Marshall Lee, and Gumball all in one room. Not a great combination. Especially when you add truth or dare into the mix. One shot.

no storys about these two people so i wrote this enjoy! : rageddy princess X finn the human has sex ; wink wink

Marshall Lee & Marceline's life has been difficult at the least. They both need someone to love, to care for. can they be save each other? terrible at summaries by the by: rated for language and some sex scenes. -my very first fanfiction: - enjoy!

Marceline and Bubblegum songfic. Thank you Marina and the Diamonds for writing the amazing song, Bubblegum Bitch, which is perfect for Marceline and Bubblegum.

One day I had an Adventure Time overdose and I was just humming the intro song all day long and laughing like an idiot. Eventually it turned into a marvelous Finnceline fanfiction thing... but it isn't this thing you are about to read because the silly me decided to sidetrack a little into the past of the Ice King and Marceline. A little angsty but not too much I hope

How would Marceline react when she sees Princess Bubblegum 13 years old?

A Fionna x Marshall Lee Love story. Good and Bad we're never aloud to be. Two different people of different lives, when they intertwine life can be devastating.

Bubblegum, a poor street girl in the war ridden Candy Kingdom want to end all the wars Everybody that she knows says she looks exactly like the Bubblegum Princess. She's not quite right in the head though. After her house is destroyed by the army, she decided to take things into her own hands. Warnings inside, T for... you'll see in the warnings. Cover by Sui-Sui on deviantART.

My First Fanfic here! After Finn makes a deal with a mystrious man he gets more than he bargained for. Rated M for later on.

Oh yeah! It's Marceline's birthday. Well almost any way. When her step-sister Alex comes to her for help, Marceline takes her in but after Marceline's place was ransacked, she kicks Alex out! Can Marceline, Finn, and Jake find her step-sister before she causes even more trouble? FinnXOC