Home Community Cartoons Adventure Time with Finn and Jake OC's of Ooo
OC's of Ooo
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Focus: Cartoons Adventure Time with Finn and Jake, Since: 06-29-12
Founder: PuddingNinja - Stories: 18 - Followers: 0 - Staff: 1 - id: 101120
Do you have a story with an oc? Do you enjoy oc stories? Well in that case, this is the place for you! This has stories with oc's, usually as the main character(s). If you want me to add your story, PM me!

Rise of the king by IMMORTAL 0000 reviews
Hey, it's me again... yay. Anyway here's a story about a small band of time traveling werewolves, who end up in the world of ooo. As they struggle to find a place they belong.
Adventure Time with Finn and Jake - Rated: K - English - Adventure/Humor - Chapters: 18 - Words: 59,046 - Reviews: 2 - Favs: 2 - Follows: 2 - Updated: 4/13/2015 - Published: 7/16/2013
On HiatusBirthday Parties, Hard Times and Memories Comeback by CheesyCorndogs reviews
Marshall's Birthday is only a night apart, Gumball has a party planned everything is going fine until someone comes back. Marshall/OC, Gumball/OC, Gumlee [First FanFic please review !] [[See Chapter 5 for more info]]
Adventure Time with Finn and Jake - Rated: T - English - Romance - Chapters: 5 - Words: 4,204 - Reviews: 2 - Favs: 5 - Follows: 4 - Updated: 7/31/2013 - Published: 7/11/2013 - Marshall Lee, Prince B. Gumball
Vampire's Melody by AzBeMe reviews
It wasn't like every day you could walk and find the whole metropolis in flames and wreckage, It's been only a few months before the madness, a huge explosion engulfed everything in its way and no one seem to have survived that catastrophe, well... except Simone, The once hazel-haired lady was walking around the ruined city looking for any survivors .. not that she would find any.
Adventure Time with Finn and Jake - Rated: K+ - English - Hurt/Comfort/Family - Chapters: 1 - Words: 1,598 - Reviews: 2 - Favs: 6 - Follows: 2 - Published: 1/8/2013 - Marshall Lee, Ice Queen - Complete
Mother's Love by AzBeMe reviews
Being the over lord of the night-o-sphere wasn't such a bad thing, when my father inherited the soul eater in me. It's really enjoyable really, mostly when you trigger a teenage hormone in you, then go rampaging through the streets stealing yummy souls from mindless mortals. (The story is told in Hannah Abadeer(Hanson's Gender bend) P.O.V. about her son and her realm. EDITED sorry)
Adventure Time with Finn and Jake - Rated: K - English - Hurt/Comfort/Family - Chapters: 1 - Words: 2,023 - Reviews: 1 - Favs: 2 - Published: 1/12/2013 - Marshall Lee - Complete
Dantalion: Out of the Nightosphere by the-j-is-mightier reviews
A tentacled demon from the Nightosphere tries his luck at heroism.
Adventure Time with Finn and Jake - Rated: K+ - English - Adventure/Fantasy - Chapters: 2 - Words: 2,241 - Reviews: 5 - Follows: 1 - Updated: 11/18/2012 - Published: 11/17/2012 - Marceline A., Finn
The great mushroom war diaries by LOL1945 reviews
The story about the grief and selfish of humanity that will destroy themselves. A survivor lived to tell.
Adventure Time with Finn and Jake - Rated: T - English - Adventure/Tragedy - Chapters: 9 - Words: 12,175 - Reviews: 3 - Favs: 3 - Follows: 2 - Updated: 11/20/2012 - Published: 11/2/2012 - Complete
Dear Marceline by The-Lonely-Otaku reviews
This document archives the life of Marcus Schmidt, one of the few survivors of the Mushroom War, caused by "The Litch", created by his "Father". After learning about his sister's untimely death and his father's disappearance, he walks with Simon Petrikov (Ice King) and a young Marceline on the desolated remains of Earth, in order to find his "Father" and survive.
Adventure Time with Finn and Jake - Rated: K+ - English - Friendship/Tragedy - Chapters: 6 - Words: 2,458 - Reviews: 4 - Favs: 4 - Follows: 2 - Updated: 11/21/2012 - Published: 11/4/2012 - Marceline A., Ice King
The Real Reality by ChaseUDwn reviews
When Lux Carter celebrates his 18th birthday he eventually passes out on his couch. He then wakes up in a strange land full of friends, evils, dangers, and adventures. Will he be able to accept this reality and the fact that it maybe real? And what happens when a mysterious guild gets involved? Summary will change later.
Adventure Time with Finn and Jake - Rated: K+ - English - Romance/Adventure - Chapters: 12 - Words: 32,207 - Reviews: 6 - Favs: 4 - Follows: 5 - Updated: 11/6/2012 - Published: 10/15/2012 - Marceline A.
My story by Fioleefan reviews
sequel to forgive me. This is the story of Madeline. Marshall lee's and Fionna's daughter. Her memories and her experiences on her quest to avenge her parents... who are... Must read to find out ;D
Adventure Time with Finn and Jake - Rated: T - English - Family/Hurt/Comfort - Chapters: 16 - Words: 36,349 - Reviews: 69 - Favs: 30 - Follows: 21 - Updated: 4/21/2012 - Published: 1/27/2012 - Fionna, Marshall Lee - Complete
Little Bundle of Trouble by Fioleefan reviews
When Marshall Lee finds a baby on his door step, he seeks the help of Fionna to deal with it. He gets roped into finding the baby's mom and what the two uncover is more troubling than they could imagine. -Colab. with NOTALIVEZOMBIE
Adventure Time with Finn and Jake - Rated: T - English - Family/Adventure - Chapters: 4 - Words: 5,722 - Reviews: 78 - Favs: 60 - Follows: 79 - Updated: 8/11/2012 - Published: 4/29/2012 - Fionna, Marshall Lee
The Grand tournament of Ooo by William Elric reviews
The Grand tournament of Ooo has finally arrived after a absence of 100 hundred years and theres a huge prize 1,000,000 Ooozins Money and everyone wants it who will compete and who will win there can be only one! rated t for blood and mild gore.
Adventure Time with Finn and Jake - Rated: T - English - Adventure/Fantasy - Chapters: 12 - Words: 14,175 - Reviews: 23 - Favs: 12 - Follows: 12 - Updated: 2/12 - Published: 8/18/2012 - Finn, Jake
Before the Mushroom War by ParagonFlynn reviews
Details the story of a man during the last few days before the Great Mushroom War and how he will unknowingly save the one who will be known as the greatest hero of all Ooo. A completely new story with new characters, including some of your beloved characters from the show. Rated T for harsh language and violence and minor alcohol intake. Please read and review. *Rewritten*
Adventure Time with Finn and Jake - Rated: T - English - Hurt/Comfort/Family - Chapters: 10 - Words: 59,400 - Reviews: 39 - Favs: 39 - Follows: 18 - Updated: 11/2/2012 - Published: 7/12/2012 - Marceline A., Ice King - Complete
My Destined Wife by Elizabeth Neo reviews
Finn was once told by a wizard frog that he is not the only human and that he was destined to marry that other human. And now, 5 years passed and Finn is now living alone. He found a human girl sick on a stormy weather at his doorstep.Finn x OC 1st fanfic
Adventure Time with Finn and Jake - Rated: T - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 1,117 - Reviews: 11 - Favs: 7 - Follows: 10 - Published: 5/20/2012 - Finn
Marceline's Step Sister by BlueAndBlackAngel reviews
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
Adventure Time with Finn and Jake - Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,070 - Reviews: 8 - Favs: 4 - Follows: 11 - Published: 7/10/2012 - Marceline A., Finn
The Strange Door by Eoin Maloney reviews
Finn and Jake happen upon a door standing in a meadow. Wacky hijinx ensue. T for mild language, some suggestive themes and dialog, violence.
Adventure Time with Finn and Jake - Rated: T - English - Adventure - Chapters: 25 - Words: 78,116 - Reviews: 35 - Favs: 10 - Follows: 9 - Updated: 4/11/2013 - Published: 6/14/2012
The New Princess by sydthekidhollis reviews
A beautiful Princess from Candy Kingdom is locked in a tower by her older sis Princess Bubblegum for protection from a curse. Then the Princess meets Finn by accident which is a big problem. What will Finn do to save this new princess, his new love?
Adventure Time with Finn and Jake - Rated: K+ - English - Humor/Romance - Chapters: 14 - Words: 9,111 - Reviews: 85 - Favs: 22 - Follows: 22 - Updated: 3/1/2013 - Published: 3/21/2012 - Finn, Jake - Complete
What time is it? QUESTION TIME! by farewell friends reviews
Copyright: Pendleton Ward and Cartoon Network / / A/N: Before you start reading please note I WROTE THIS IN MIDDLE SCHOOL. CALM DOWN. I KNOW ITS CHEESY. GET OVER IT.
Adventure Time with Finn and Jake - Rated: K+ - English - Fantasy/Humor - Chapters: 20 - Words: 36,169 - Reviews: 140 - Favs: 10 - Follows: 17 - Updated: 12/5/2013 - Published: 2/13/2012 - Complete
My Adventure by PuddingNinja reviews
Two girls are whisked away to Ooo, but how do they belong there? Will they fit in or go insane with all the changes? Most of all, what happens when the Lich returns and is set on a new target? Join Rose and Brook as they embark on an epic journey throughout Ooo, encountering adventure, drama, and maybe even a little romance. DISCONTINUED: NOT UPDATING
Adventure Time with Finn and Jake - Rated: K+ - English - Adventure/Humor - Chapters: 12 - Words: 10,658 - Reviews: 25 - Favs: 9 - Follows: 6 - Updated: 6/27/2012 - Published: 6/1/2012 - Finn, Jake, Princess B. Bubblegum, OC - Complete