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