Emmet has to go through the grief of his mistakes, and it seems nobody is truly there to help him...

When Marceline the Vampire Queen finally realizes she has a massive crush on, now 18 year old, Finn the human, she's not exactly sure what to do. In this Adventure Time fanfiction follow our favorite flying troublemaker as she tries to teach Finn the ways of the vampire while slowly falling deeper and deeper in love with her young hero. ~DISCLAIMER~ -I do not own Adventure Time or any of the characters in this story- -RATED PG13 AND R FOR POSSIBLE INAPPROPRIATE ACTIONS AND LANGUAGE-

A finceline fan fiction Hopefully you'll enjoy it

hi this story is about Finn and marceline its about Marceline finn thinks marceline is creepy or he just in love with marceline

Finn has returned after 10 years mauled, mutilated, and tormented. Marceline and Bubblegum question why he is back only to infer that they may be dealing with a force greater than anything they have ever faced before.

This story all started when finn left. marceline developed feelings for him to learn more read the book <3.

Finn's heart aches after the break up he had with flame princess.And the only person around to help him with his problem is Marceline.(this is my first story don't judge please)includes:lemon,drama,adventure,romantic,and crazyness.

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, accidentally (or purpose)! Now, Finn is 18, and what will happen now? LEMON WARNING

It has been 16 years since the lich war Finn and marcy have a family and they have meet the land of aaa. but what will happen when trouble strikes! First fic hope you like it

The hero of Ooo and the immortal vampire queen have been best friends for quite a long time. But, in the back of their minds, their love for each other has only grown. Now Finn and Marceline must reveal their feelings to each other or risk not being together. Disclaimer: I do not own Adventure Time or it's characters. Ranked: #3 in Finnceline as of 8/10/19 #1 in Finnceline as of 8/15/19