After feeling the guilt of what she's done, PB goes back in time to give her past self something to help her fix the stuff she's done.

At long last, Finn was granted the gift of maturity, but a gift received out of pain and labor. Now, dedicated completely to the needs of the many rather than his own doused heart, his heroic skills have been called upon to aid the land of flames. How far will he go to protect the Fire Kingdom, and will he be willing to give himself one last chance with its ruler?

(AU) In a land where man is feared Finn must hide the fact that he is the last known human or face the consequences of being human in a land that mostly hates them or worships them as gods. Leave a review, let me know what you think.

In this fascinating anthology, discover what the Land of Ooo would be like if Marceline wasn't the only vampire left in existence. How did she go from Vampire Hunter to Queen of the Undead? And just where did these new Vampires come from anyway? Read to find out. Pairings include Bubbline, some Finn X Huntress Wizard, platonic Ice King and Marceline, among others.

When Marceline the Vampire Queen loses her memory-and thus, her identity-her friends scramble to try to help her figure out who she is. Especially troubled by Marceline's lack of memories, Princess Bubblegum takes it upon herself to find a cure for her friend's amnesia, through whatever means necessary. / Bubbline fanfic-Rated T for some chill Bubbline action probably

Dreams are often an escape from reality. But sometimes they can be more real than we might think. For Finn the Human, what at first appeared to be a simple nightmare will lead him on a journey to unexplored lands, where there is very little space between life and death. And along the way, he will need every bit of help he can get to pull all of Ooo away from a road towards ruin.

Marceline Abadeer – an esteemed mix of an honor student and a lazy ass – creates a blog under an anonymous guise with the thought that she could probably be able to speak her mind (and be openly angry about, well, everything going on), or at least reblog things that she found funny or relatable. Things don't quite go according to plan.

The creature of evil and demise the one to bring tragedy and death to all were to be the one to raise the most pure nicest being of all. What if the Lich was the one that found Finn in the forest and what chain of events would that come from if he were to raise Finn? (Don't own AT, nor the picture those go to the rightful owners)

Canon-divergent story of Princess Bubblegum and Marceline. Who knows how it will end?

After six months in captivity, Finn is rescued by his friends. But he's not the Finn they remember. He's broken, scarred and ill-trusting of everyone. Now, it is up to his loved ones to bring him back into the light.

In his many years of adventuring throughout the lands of Ooo, Finn has seen all manner of strange and wondrous things, and fought against some of the greatest threats the world has ever faced; but now a new foe threatens not only his world but another. Now Finn must unlock the secrets of the multiverse with the help of a young girl from a universe that acutely parallels his own.

Flame Prince isn't doing so well. Fionna dumped him, he can't find love anywhere, and on top of that is stuck in a parallel universe! Luckily for him he meets Finn the Human. Maybe being stuck in Ooo isn't so bad after all?

The catalyst of the Crisis. A plague of the mind breaks the bonds and trust gained over the year of his life. With one life-changing event, Finn is forced into a nomadic life. So what happens when he is given a second chance in life? Will he rebuild, or will he crumble and fall into darkness? Flinn.

When Flame Princess comes to Finn for help, the human must put aside all his feelings in order to help her reclaim her throne. One-Shot.

Five mysterious objects have crashed across the land, plunging Ooo into confusion and chaos. When the craters are found to be empty, and strange events begin to plague the various kingdoms, it's up to Finn and the rest of the gang to uncover the truth of what atrocity is about to befall their home, and what-or who-is responsible.

Flame King teaches his daughter a harsh lesson about being ruler of the Fire Kingdom.

In a massively large white room, lies a mountain of colorful letters. Join the Adventure Time Gang as they open up each letter, each containing a set of Truth or Dares. One by one. Until the entire mountain is complete. (Re-uploaded)

My first story. An AU work. Marceline buys Finn as a slave at a young age, not completely sure of her motivation. How will Finn's twisted psyche develop as Marceline molds him into her perfect servant. Rated M for suggestive themes (possible lemon later), and likely violence.

Finn Mertens lives for the sake of his family. He always tries his best to be a good boy and help his father bring some bread home. However, his life won't be as easy as it seems. A series of events could lead him to become either his town's greatest hero or villain. It all starts with a ruthless gang, a messy red-haired girl and a mule. -–Updated Chapters & Mini Side-Stories–-