104Under the Shade of a Tree » by LittleJLux In hindsight, living with someone you hate isn't so bad. Everyone says it will get better over time, so something good has to come out of this...right? Bubbline. College AU. T for language, drug and alcohol mentions. Rating may change.
T, English, Romance & Humor, chapters: 35, words: 112k+, favs: 107, follows: 164, updated: 21h published: 6/29/2015, Princess B. Bubblegum, Marceline A.
3What A (Boy)Friend Will Do » by Fairysoul9899 Fionna was over the moon. She finally worked up her courage to ask out her favorite prince, and he said yes. Marshall Lee on the other hand was not as thrilled. (Endgame Fiolee)
T, English, Romance & Friendship, chapters: 9, words: 12k+, favs: 7, follows: 8, updated: 7/10 published: 5/25, [Fionna, Marshall Lee] Prince B. Gumball
4 Sweet Toothed Family » by PariahDark All Marcy wanted to do was hang out with her girlfriend. But aftter finding out Bonnie's secret she goes from girlfriend to fiancée with expecting chiled in a single night.
T, English, Romance & Family, chapters: 5, words: 9k+, favs: 7, follows: 11, updated: 7/9 published: 6/18, Finn, Princess B. Bubblegum, Marceline A., Simon P.
Hora de aventura -Cosmos, la vida- Saga de Inferius » by cosmos.custos Una vida antes dejada en el pasado, remontándonos a un mundo donde Cosmos/Leo tuvo que vivir anteriormente antes de llegar a Ooo. Una historia que relata el origen de uno de su mejor amigo y compañero, Inferius... Disfrútenlo.
T, Spanish, Drama & Family, chapters: 5, words: 10k+, favs: 2, follows: 2, updated: 7/6 published: 4/29/2018, Princess B. Bubblegum, Death, OC
1k+Family » by Major144 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.
T, English, Adventure & Family, chapters: 393, words: 1031k+, favs: 357, follows: 322, updated: 7/3 published: 9/20/2014, Finn, Marceline A., Betty, Simon P.
31 Adventure Time: Finn vs the Poisoner » by Lovingtoomuchiowa2 A play I wrote about Finn becoming the slave to the Ice King, and them having to work together to destroy the life of Princess Bubblegum. I forbid anyone to hate this as this is a hard work of fine. Follow me on YouTube and Reddit!
T, English, Angst & Suspense, chapters: 2, words: 5k+, favs: 2, follows: 2, updated: 7/2 published: 6/20
3En los muros del castillo by Dichiro Marceline no tenía idea de todo lo que su presencia desataría en el castillo, pero solía creer en un cambio y por fin estaba sucediendo.
T, Spanish, Tragedy & Drama, words: 3k+, favs: 2, follows: 2, 7/2, [Marceline A., Princess B. Bubblegum]
1You're Out There Somewhere by Somanyfandoms99 Marceline Abadeer lives in a town where everyone knows everyone and surprises aren't often for the small girl who chose to play out in the woods. That is of course, until the surprise pen pal comes to her in a letter, someone who knows her, understands her. It's just a matter of WHO her secret pen pal is that worries her as the years pass and her feelings become more than friendly.
T, English, Romance & Family, words: 8k+, favs: 2, follows: 2, 7/1, [Princess B. Bubblegum, Marceline A.]
2 Marceline by Kawaiimoonbunny From daughter to dad.
T, English, Poetry, words: 147, favs: 1, follows: 2, 6/28, Marceline A.
3What Do You Want From My World? » by NightMeisterStein She woke up unable to remember what happened to her. Now that she walks the night, she's desperate for answers. Luckily for her, there are two heroines around that might be able to help her restore the pieces of her fragmented past and find out who is responsible for it.
T, English, Adventure & Hurt/Comfort, chapters: 4, words: 3k+, favs: 4, follows: 5, updated: 6/26 published: 4/27, Marshall Lee, Fionna, Cake, OC
Adventure Time with Finn, Jake, & Rachel » by Mastered Ultra Instinct Join Finn, Jake, and Ice Princess Rachel as they embark on their many mathematical adventures as they strive to keep Ooo safe as righteous heroes.
K+, English, Adventure & Humor, chapters: 2, words: 8k+, favs: 3, follows: 5, 6/25, Finn, Jake, Princess B. Bubblegum, OC
Candy Cursed by PatterCake What should have been a normal day in Lemonpink's life quickly turns unusual when he meets a certain sour anomaly from his old life as Lemongrab. (set right before Elements and features my personal hcs about Pb, Lemonpink and elemental powers. Also pb and Marshmaline are a couple in this and view Lemonpink as their son)
K+, English, Romance & Angst, words: 4k+, 6/23, [Lumpy Space Princess, Earl of Lemongrab] [Princess B. Bubblegum, Marceline A.]
Cell Mates by PatterCake Lemongrab and LSP end up sharing a dungeon cell after committing petty crimes. What will they get up to?
K, English, Romance & Humor, words: 4k+, favs: 1, follows: 1, 6/20, [Earl of Lemongrab, Lumpy Space Princess]
2Marceline's PlayDate by tommyXmaserati Marceline and the gang enter an open mic contest as a newly formed band. /SONGFIC ONESHOT/
K+, English, Friendship & Poetry, words: 1k+, favs: 2, follows: 2, 6/14, Finn, Jake, Princess B. Bubblegum, Marceline A.
1Psych! » by CammyWhammy Life in Aaa is slow... too slow. Something is missing in Fionna's life. Love. Her search brings her to a monster in a dungeon. Fate says this is 'the one' for her, but how can you love a monster? Can Fionna help to cure the inner and outer turmoil of this beast for the greatest reward of true love? Includes magic swords, demonic freakouts, dungeons, and some touchy feely bits.
T, English, Romance & Hurt/Comfort, chapters: 11, words: 23k+, favs: 3, follows: 4, updated: 6/12 published: 5/3, Marshall Lee, Fionna
96Republic of Grasslandia » by tabasco571 After the events of Earth and Water. Finn starts to notice that more and more people are moving into the ungoverned Grasslands. Soon enough tensions between cities and kingdoms start to get out of control. So, Finn decided that enough was enough and pushed to unite the Grasslands under one flag, one nation. A Republic. I DO NOT OWN ADVENTURE TIME, but all grammar mistakes are mine.
T, English, Adventure & Romance, chapters: 16, words: 35k+, favs: 56, follows: 78, updated: 6/9 published: 9/9/2018, Finn, Princess B. Bubblegum, Flame Princess, OC
1 SCUBA Princess-in-Peril by Lvai Jzsef My first ever Adventure Time Frogman Fubblegum AU story. Just a simple lighthearted little SCUBAdventure and Rescue Frogman out-of-air simulation training dive set in the Sunken High School Pool at the Drowned City underwater in a sunny Summer day featuring Frogboy Finn Mertens and Froggirl Princess Bonnibel Bubblegum. This one is for Keyhero18, CNY and all you Fubblegummers.
K, English, Adventure & Romance, words: 4k+, favs: 1, 6/7, Finn, Princess B. Bubblegum
52Finntress shorts » by cuttlefishcrossbow Love isn't always the bombastic melody leading your life to amazingness. Sometimes it's the harmony playing softly in the background, lifting your spirits between the beats of the percussion. Short moments from a quiet love affair. T for sexual content in some chapters.
T, English, Romance & Friendship, chapters: 12, words: 21k+, favs: 67, follows: 71, updated: 6/4 published: 1/12/2019, Finn, Huntress Wizard
1Homeless » by The Solo Song Warrior "So... you're not human?" "... I like to think that I still am, but that was years ago in a world that's been long dead." Fin, after everything that's happened recently, became bored, of course. But he didn't expect a spontaneous treasure hunt leading him to meet Cammi, a girl that is something different. And after said adventure and some treatment, she becomes roommates with them
T, English, Adventure, chapters: 2, words: 4k+, favs: 1, follows: 3, updated: 5/31 published: 4/22, [Finn, OC] Jake
1Jonathan's Diary » by GM10 Okay, fisrt off. This fic is not mine, the story is not mine AT ALL; the original author's channel will be on my bios. This story tells of the happenings in a world transformed in the very first days of the Great Mushroom War, from the eyes of our protagonist. Also, the cover art isn't mine so, kudos to the original arthist.
T, English, Horror, chapters: 3, words: 10k+, favs: 3, follows: 3, updated: 5/24 published: 5/11, OC
3White Noise by CountingWithTurkeys In the end, Marceline knew that she was being asked one exorbitantly cruel question: What is happiness?
T, English, Romance & Horror, words: 13k+, favs: 4, follows: 3, 5/24, [Marceline A., Princess B. Bubblegum]
2 Come Along With Me by PatterCake "Yoouu are not like meee candy can be broken apart but then fixed- melted or...or stitched back together." Lemongrab told her in a soft voice she'd never heard him use before, "But you... you are so veryyy fragile. If you were broken then I could not put you back together. You would be gone. And I would be all alone without you." LSP and Lemongrab deal with post-kiss awkwardness.
K, English, Romance & Hurt/Comfort, words: 2k+, favs: 1, 5/23, [Earl of Lemongrab, Lumpy Space Princess]
6A Human No More » by Cody Black He lives among other humans, his mother is back in his life, and he's even got his arm back. Life couldn't get any better for Finn the human. That is until she comes along… (Post Finale, 1st POV. Also, a big thanks to mahmusx on DeviantArt for the story cover)
T, English, Sci-Fi & Tragedy, chapters: 4, words: 18k+, favs: 2, follows: 6, updated: 5/22 published: 4/30, Finn, OC, Minerva C.
2 Adventure Time Fan Characters: Bios » by UniverseOceanBlue are the biographies of my Adventure Time OCs!
T, English, Adventure & Fantasy, chapters: 2, words: 804, favs: 1, follows: 1, updated: 5/22 published: 4/30/2019, OC
2 Heartbeats by CNY The story sets 3 years after the Gumwar. Marcy and Bonnie are living there life. Finn comes back to Ooo after 2 years. Something is wrong with Bonnibel Bubblegum, it seems something is really eating her up, but she won't tell.
T, English, Romance & Humor, words: 3k+, favs: 2, follows: 1, updated: 5/19 published: 5/9, Finn, Princess B. Bubblegum, Marceline A.