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  • I will love you for 1,000 years (Finnceline)
    12.5K 256 7

    Finn and Marceline have always been the best of friends, but after the sudden outburst from Finn, will Marcy feel the same way? What would you say if I told you it was bubblegum's fault? Will she approve? Find out now by clicking/pressing the orange read button now!

  • Adventure Time: After Dark
    8.7K 135 16

    Finn, being 22 years old in this story, has defeated the Lich at the loss of his lover, Flame Princess and a few others. Finn finds a new love, Marceline and they enjoy their life together until they find out that an evil is brewing in the mountains of the Bad Lands. Can get pretty LEMON-ish.

    Completed   Mature
  • Vampire Love Connection (FinnCeline) [COMPLETED]
    48.4K 864 18

    When Finn and Flame Princess separate, what will that evil girl do to him and everyone he knows and dearly loves, and Marcy is one of them! Finn got hurt from his battle with Flame Princess. Luckily, Marcy was there when he was in danger, and she brought Finn to Princess Bubblegum. PB gave Finn the wrong potion, accid...

  • Finnceline: Was It Love?
    55.2K 1.3K 21

    Finn has always had feelings for PB. One day the Ice king kidnaps PB so Finn asks Marceline for help. Finn spends so much time with Marceline as they try to find PB that Finn soon discovers that maybe Marceline has been his one true love.

    Completed  
  • Unrequited(Finnceline One-shot)
    2.7K 33 2

    Marceline loves Finn... But Finn doesn't feel the same way for her.

    Completed  
  • Finnceline: Forever With You
    50.9K 1.2K 29

    This story takes place after Finn and Flame Princess broke up. Finn still believes that there might be a chance to recover the past relationship but, what happens if Finn gets closer with Marceline? Will Finn still chase FP or will he choose Marcy. Read to see what happens.

    Mature
  • Forever In My Heart (Finnceline) (Discontinued)
    3.3K 71 5

    This is a story told from Finn's POV. When an old foe returns and threatens Ooo and it's existence, Finn and his friends rise up to answer the calls for help. The heavy price that the battle takes leaves many without someone that meant everything to them. With all the characters from both AT worlds (meaning the gender...

    Completed  
  • Hey, Finn
    6.1K 179 5

    Adventure time fanfic. Finnceline!!!

  • Finnceline - Growing up with you
    15.9K 343 18

    When Finn meets Marceline, but leaves Finn for 8 yrs what will Finn react to his long-time no see friend?, will Marceline admits her love for Finn? Will Finn feel the same way? Or will PB have feelings for finn? Read it to find out.

  • Unexpected Love (Finnceline FanFic) ON HOLD
    3.2K 67 3

    Since Finn was 13, he has been good friends with Marcy; they've been through so much fun together. But when Finn turns 18, Marcy has been acting differently to him. Would Marcy and Finn become more than friends? Read this story to find out.

  • Marceline And Finn
    48.8K 1K 23

    I love Adventure Time and I really wish Marceline and Finn would actually be a "thing". They would be a very cute and intriguing couple.

    Completed  
  • True Love (Discontinued)
    10.1K 234 22

    Finn is just your typical 18 year old, happily making his way through his final year of high-school. Enter Marceline. She's got a reputation for being a bad little girl and she has a bit of an ability to always get the guy. Will Finn be able to change her from a bitch to a good girl? And how long will she last before...

    Completed  
  • Finnceline ~ A Fight for Love
    21.2K 523 9

    Finn has been depressed ever since the breakup with Flame Princess. Finn goes on an adventure to clear his mind. He then bumps into Marceline. Will he realize that Marceline was the one for him? Will he realize that he's been fighting for the wrong girl? (( AN:// I do not own Adventure Time or Characters ))

  • My friend's older brother [A finnceline fanfiction] (SLOW UPDATES)
    22.2K 327 43

    I grabbed her arm. She turned back to look at me tears streaming down her eyes. She said nothing as I leaned in to lips and kissed her. I'm pretty sure that all of Aaa is watching but I don't give two fucks. When I kissed her she pushed me off and started crying harder and pulled her arm away and ran away. When Marce...

    Mature