(Warning: Tile would be a placeholder until otherwise) After the Red Throne episode, Finn finds something that helps him unlock a special power. What kind of power?... Well you'll have to read and find out. Co-Op by me and TME. There will also be a harem and a bunch of references. No flames please. Constructive criticism is welcome.

Commissioned by TomdaBomb27. Slow burn story of Finn becoming Bronwyn's mentor as she quests to become a great adventure like her Grandfather and Great Uncle. Join us as the two struggle, learn, grow. As their bond becomes stronger lines begin to blur. BronwynXFinn

AU. Cut-off from the rest of the world, Finn and his family live on the Founder's Island with the last humans on Earth. Despite wanting adventure, he's always told that nothing but monsters existed on the other side of that ocean. Things change when one day he discovers an underground bunker where a blue-skinned man has been hiding.

the candy kingdom is overrun with rats and cinnamon bun agrees to help.

When the two Abadeer twins have already caused trouble on their first day, how will they survive a year? Currently under construction

The Sequel of Fire in the heart(Rewrite). it's the Human and Vampire Twins birthdays and Finn and Phoebe and Marceline are gonna teach them about being a hero and others stuff.

18 year old Finnegan Campbell lives on Founder's Island with his mom, but through a series of unfortunate events, he winds up on the shores of Ooo. And becomes a Helper in ways he never thought were possible.

It all started one Saturday night in the summer. She was like an enigma to him, a spell that had him in a trance. Modern AU/High School AU.

After Finn's seventeenth birthday he vanished. after five weeks of searching, nothing came up. Huntress Wizard finally learns of his disappearance, after dealing with new and frightful beasts popping up that reek of blood and disease. She offers her aide to find the hero, but he isn't the same. She will help him. Bloodborne crossover

On a quick, late night trip to the Candy Kingdom, Marshall Lee the Vampire King, despite his mediocre efforts, ends up face to face with the one thing he has trouble controlling himself around. But what else would you expect? Marshall has a sweet tooth, and there's a delicious hunk of candy standing right in front of him.

What would have happened if Finn went Rogue after the events of Red Throne, after being turned down multiple times by Flame Princess, what if he became the villain of Ooo that he swore to an Oath that he would never be. Can Princess Bubblegum, Flame Princess, Jake and Marceline to bring our Hero back or will he remain evil forever?

(AU) With Ooo saved from ultimate annihilation, the main heroes settle down and establish peace for a whole new generation. Featuring unique pairings and rated M for adult themes. Collaborated with Atomsk the Pirate King.

Aqui publicaré pequenas historias cortas que implican la Shipp de "Jake the dog" de Adventure Time (mayormente con Prismo) •BL

Once every year when the weather got chilly, everyone would celebrate a long existing tradition of Christmas. A special time for everyone to gather around as a family. That also includes a certain princess and her soulmate and their new child... (Mostly PB's Pov)

Once every year when the weather got chilly, everyone would celebrate a long existing tradition of Christmas. A special time for everyone to gather around as a family. That also includes a certain princess and her soulmate and their new child... (Mostly PB's Pov)

Finn and Jake discovered a portal outside of their treehouse. They both decide to go on an adventure through the portal, but will they be able to return home? What strange world will they end up in? Find out and see!

Not a new story or story update but a warning to all from TME and I.

(AU) Finn Mertens prepares for another date with Flame Princess as he waits in her castle. Little does he know however, the Queen has a secret interest in him and seeks to test his limits in her daughter's absence. Collaborated with Atomsk the Pirate King.

Joshua and Margaret see the future of their adoptive son and are overwhelmed by the amount of pressure the kingdoms of Ooo will put upon their boys. The amount of villains they face are deemed too strong, even for some of the elite wizards. They would do anything to keep their boys safe, and they would mean anything. And that’s what Prismo is worried about.

It was official, Bubblegum liked vacations, even (especially) those with Marceline. Maybe she was getting old. Maybe it was just the passage of time. As an immortal, she's never had to think too much about it, but in the face of Finn's and Jake's mortality, it's a thought that refuses to leave.

While exploring a new dungeon, Finn is stuck in a time loop that resets every time he opens his eyes. Will he be able to escape this loop, or will he be forced to live in it with the god-like ability to reset time whenever he wants? Wait, is being in a time loop even a bad thing?

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... (Marceline's POV)

Princess Bubblegum has passed away leaving the throne to Finn's father Martin Mertens but things go crazy soon after. This is a parody of the King Charles iii play and movie by Mike Bartlett.

The Scream Queens get the opportunity of a lifetime when they get invited to play at the biggest music festival of the world, though things take a turn when Marceline makes an unexpected friend with the Princess Of Pop. Story almost complete on Ao3! user is gemsass

A few years after the Gum War, Finn, now older, gets a surprise visit which made him remember a promise he made. One shot/co-op by TME and I. They me be continued if anyone wants more.