
#1
Just my problem (marceline x fem r...by Bellethomo
On earth a wish on a shooting star sends you to a familiar cave and brings you face to face with your crush marceline the vampire queen

#2
Lost In Ice (Various x Fem. Reader)by YourNewMother
Y/n awoke in a bed made of ice that was covered in blankets. Now she's the daughter of a crazed wizard who kidnaps princesses to try and marry.
In short: Y/n wakes up wi...

#3
1000 years by fern_the_human
Finn left the land of ooo for four years to explore the post apocalyptic world without jake; But when he gets back he has newfound feelings for his best friend marcelin...
Completed

#4
Adventure time x male ocby Cosmin24 Dosoftei
An 18-year-old boy who can change hes body completely or only in parts like some animals and he known Finn and Cake since they were young(he is older in age than Finn)...

#5
What Was Missingby MrMertins
This is a Finnceline story. I've found a new love for the ship as of late and i wanted to take a shot at writing a story!
This takes place after the Great Gum War, afte...
Completed

#6
My Crazy Obsessionby B
When Marceline the Vampire Queen finally realizes she has a massive crush on, now 18 year old, Finn the human, she's not exactly sure what to do. In this Adventure Time...
Completed

#7
His First Choice (A Twilight Story)by pez <3
Marceline Cullen.
A born-again vampire to the Cullen family, specifically, born-again to none other than Edward Cullen himself. She turned her back on their way of life...
Completed

#8
𝐉𝐎𝐈𝐍 𝐓𝐇𝐄 𝐀𝐃𝐕𝐄𝐍𝐓𝐔𝐑𝐄...by -ˋˏ 𝐓𝐑𝐀𝐒𝐇𝐘ˎˊ-
I'll be putting you guy's in the Adventure Time episodes, so I hope you enjoy reading my book!
You are one of the Adventurers as you, Finn, and Jake go across the Land o...

#9
The Grey Area || Adventure Time ||by Skyral
Incarnations of Evil
Incarnations of Good
But what about the In Between?
(I Do Not Own Any Adventure Time Property and All Rights Go to Cartoon Network and Affiliates)

#10
COMPLICATED LOVE (Rainbow Dash x C...by applejackrd
'TheVenom' or students called 'The V3' . Rainbow Dash, Catra and Marceline.
Story about these three typical famous college girls. They are the riches slash bad ass, and...

#11
Death Defier: (Adventure Time Hare...by MetalSmasherNTT
In the land of Aaa, there are many creatures and strange beings, there's magic and odd powers.
And you are no exception, you are just a head, a head with ability to poss...

#12
Anonymousby lern jergi 🦁
When her uncle announces that she has to move to a different continent, Bonnie isn't happy at all. She doesn't like the new house, or the town, or the school. The only t...

#13
Finn x Reader: The Fate Of Two Hum...by it's called artzzz
DISCLAIMER: IT WAS WRITTEN IN 2015! I WAS 12 OK! SO DON'T JUDGE MY WRITING!
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You are (y/n) (l...
Completed

#14
CEO of Cute, Marceline and Cream t...by PastelMarceline
A cute lady gets others to be cute.. and cuter!! Featuring Cream the Rabbit from the Sonic the Hedgehog series.

#15
Harry Potter: Magic in the Marvel...by
After five years of globe-trotting adventures, Harry James Potter lands in the bustling heart of New York City, eager to find a place to call home. But in a city filled...

#16
Finn and Marcelineby Ricky Wells
Finn and Marceline have thought about each other nonstop for a while. Finn got rejected by Princess bubblegum for the last time and Marceline has always liked Finn. Finn...

#17
High-Grade Redby ComXDude
With the defeat of the vampires, Marceline and Bubblegum seem to be as close as ever. But what happens when a sudden bolt of lightning brings the Vampire Queen as close...
Completed

#18
Ice Princessby Tophatauthor
A street urchin with no name or family dies only to wake up in a familiar world as a one of the cornerstones of the elements. Yet this familiar world has many unfamiliar...

#19
Him | Adventure Timeby 𝓝𝓪𝓻𝓪
You were lost.
Hopeless.
And raided.
After escaping from the hands of the corrupted world, you became an outcast. You found yourself stuck in an island where you thin...
Completed

#20
eternal ~ bubblineby No-Name
Marceline has had romantic feelings and sexual attractions to Princess Bubblegum for years. Will PB return those feelings? And what's going on with Flame Princess and...
Completed