Had this on AO3 and might as well put it here. Something something Marceline prank, something something gone wrong. News flash Finn became a vampire and is now going on a carnage spree. Will he regain his sanity before it’s too late? Or will he be a rabid animal until he dies? Idk I’m writing this as I go so let’s find out.

In a world where humans were considered the worst of monsters, a child who just so happened to be one strives to become a kind of monster that protects the people who can’t protect themselves. While he might prefer to be alone and travels aimlessly, he may or may not meet some people who would help him in more ways than one. (Might update like once a month idk)

After the events of Mama Said, Finn and Jake not only lost their job but also their home thanks to the King of Ooo. Luckily, they were able to get new employment from an ally. Co-op by TME and I. NO FLAMES PLEASE! Only constructive criticism.

Quelle est la mesure d'un vrai héros ? Est-ce sa force ? Son courage ? Son sens du sacrifice ? Finn l'humain cherche la réponse à cette question, rempli de regret et de rage le héros de Ooo s'apprête à rencontrer son destin, il affrontera des ennemis redoutables, encaissera les pires épreuves, serra tourmenter par le chaos de ses sentiments, mais ce chemin ferra de lui un héros.

Olvidaste tus Flotadores pero encallaste en una isla.

Finn Mertens has been trying to find his brother since he went missing. His search lands him in trouble with the law, where he’s given a choice. Become a test subject for a secret government agency, or go to jail. This one choice leads to a whole new world, and a whole new life for the young man. Superhero AU.

This story takes place in an alternate timeline where Martin leaves his son behind as he escapes the Isles. Rather than going on fantastic adventures every day with his magical dog, Finn is raised to be a Helper within human society. Finn becomes a Campbell. This story is darker than the main series of events. Be prepared for a slow burn as Finn descends into madness.

Finn and Fern have grown up in a world full of magic and fantasy, and both of them aspire to be heroes that help others. The both of them are still kids though, and all they really do is adventure to find some fun with their friend Jake, but with a place like Ooo, many things can happen. Can they take it on? Or will they be blown away like dust off the wall?

Treachery swirls around the King of Ooo, as the violent factions acting against his empire grow their power in secret. His brother's family becomes increasingly fractured, as Kim Kil Wan pursues his vengeance against the man he once called 'uncle'. Meanwhile, Minerva the Finn-mom and her team strive to repair the Ark's damaged control system before the massive colony falls on Ooo.

One-shot. El rincón, que una vez fue su lugar especial, se convirtió en un recordatorio constante de lo que había perdido. Art by: Yerezaheian.

Simon gets the power of the crown, but he doesn't lose his sanity or Betty. The war happens and Simon and Betty find Marceline and raise her as their own. The new family face many difficult challenges. A story in which a hero will rise and help defeat a great evil in the distant future. A different Ooo will rise and take shape. Also there will be many crossovers.

After losing Flame Princess and some respect from others, Finn, with the help of Jake, went on vacation to clear his head but what he will face will be epic. No co-op by TME and I, harem as usual. No Flames. Constructive criticism is welcome.

browhyn deseaba ser una aventurera más que nada en el mundo al igual que su abuelo jacke y el hermano adoptivo de su abuelo la paresona que más admiraba en el mudo de hoo finn el humano.

It's literally just a novel adaptation of Adventure Time lol. I wrote this because I was bored.

The land of OOO is a free place for everyone to roam around. Dogs, penguins, humans, wizards, vampires and princesses... It's also one filled with extraordinary cataclysms... This is true especially for it's two residents, Marceline Abadeer and Bonninbel Bubblegum who found themselves with a peculair child on their hands...

Tiema has super powers. When he was young, he used this power to do many bad things, but after his brother Bai Wunan died to save the world, he was moved by this incident, so Tiema changed himself and became a good person. Later Tiema died to save his uncle Baichou, but he came to another world and met Finn. He would teach Finn how to be a hero.

A What if story of what if Finn was raised by Wood Nymph Parents and not Joshua and Margret... how would Finn's life go once he was mature enough to leave the Forest and go out on his own with some allies backing him... main pairing when Finn is 18 would be Finn X Huntress X Jungle Princess... will have other pairings and more but those are the main three...

The Gum War had come to an end and Ooo was once again at peace. As people rebuild and friends return to their lives, time had flown by as Finn kept himself busy with adventuring. Ooo's beloved hero continues to try and live his life as a "normal" human, but unfortunately for Finn, being the incarnation of a cosmic entity complicates things. (Story may soon be rated M)

Después de 10 años en los que Bonnibel no sabia nada sobre su amiga de la infancia, Marceline, las dos se ven en la 'necesidad' de vivir juntas. Bonnibel intenta dedicarse a sus estudios, mientras que Marceline se dedica a molestar a la pequeña pelirosa. (mal summary, lo se, pero denle una oportunidad a mi primer fanfic :c )

Scooby doo meet Ben 10 Ultimate Alien Part 2 Crossover When Ben and Kevin and Gwen get Argit back to dimension Scooby and gang wants To come to another dimension Ben said yes

Bubblegum's alone time in her laboratory is cut short by Marceline, who takes a great interest in the princess's experiments. PWP. Very M-rated smut. G!P Bubblegum x Marceline

After Jake's funeral, Finn is in a depressive slump. The fact that Ooo has been uncharacteristicly peaceful isn't helping matters. When Finn gets a call from Jake's son, Kim Kil Whan, he learns that he isn't the only one struggling.

In a daring suicide mission, Flame Princess gathers a strike team of Jedi Knights and commandos to kill or capture the Sith leader. Little does she know, the events that follow only mark the beginning of her journey. Inspired by the video game Knights of the Old Republic.

En una época actual, Marceline, se enamora de la Bonnibel, dueña de una panadería. Enfrentan conflictos familiares y personales mientras luchan por su amor y aceptación en un mundo heterogéneo. Dedicado con mucho amor a Dulcesita.

Things get a bit heated during one of Bonnie and Marceline's make out sessions. Bonnie's healing factor was both a blessing and a curse during times like this.