Jason and Bianca Pines made a deal with Bill Cipher to save their newborn daughter. The deal? Save Mabel Pines and in return,she would become his at eighteen.(don't read, more for personal entertainment. Read at risk)

Bill Cipher,being the robber he is,figured he could break into the mansion of the wealthy Pines family and steal some valuable goods.He wasn't expecting to bump into their daughter, and he certainly didn't expect to help her plan her escape.(Mabill,with some Dipfica later)

She was a slave, hand picked by the pharaoh himself. He was known for being cruel, and most of his slaves didn't last more than a year under his care. Could she last long enough to win the tyrants heart? Ancient Egypt AU.

An old legend, almost forgotten. If one could find a mermaid scale, butterfly wings, their most prized possession, and blood from someone pure of heart, they could create the potion for eternal life. For Mabel Pines, just came down to being in the wrong place, and knowing the wrong people growing up. Pirate Mabill AU.

Mabill themed Oneshots for Mabill week EDIT 12/6/16 Mabill week part is upon thee

Dancing bears, painted wings, things she couldn't quite remember. They swam across the edges of her memories, trying to make her remember something other than growing up in an orphanage, but they couldn't break through. Mabel grew up not knowing who she was, what she wanted, or anything, until one day she finally had enough. And who knew? She might just be a princess. Anastasia AU.

Victorian AU. Mabel Pines wasn't interested in much gossip. Though some gossip managed to capture her interest. Especially that of a Bill Cipher, who had apparently had a fall from grace. Mabel brushed it off as idle gossip, but something in her told it was true. Yet soon the idle gossip would soon be revealed as either the truth or nothing more.

Bill Cipher wants a new toy, and he finds it in Mabel Pines when he buys her at a slave auction.

Sequel to 'Let's Make a Deal.' Years have passed. She's moved on, is dating someone new, and she's happy. Mabel Pines didn't think anything would happen to actually rock her world once more. She's happy, she's done with adventures. Of course, life is never that easy.

When Bill can't get Erin to fall asleep, Mabel comes up with a solution: to sing her a lullaby. She just didn't expect it to work THAT well!

With Dipper pursuing his academic career at college, Mabel returns to Gravity Falls to start her own life in the fashion business. But little does she know someone is keeping a particularly close watch on her. She only wanted a simple life, but with a dream demon lurking around every corner, her life is anything but simple. Starting an apocalypse is anything but simple.

Bill's taken over the world, and he has kept Mabel alive as part of his obsession with her.

For the past few months,there have been murders occurring through Piedmont, including a good friend of Dipper and Mabel's.Turns out it has more to do with them than they know. (MaBill and Dipcifica AU. Don't read, for personal entertainment. Read at risk)

At a party for Pacifica's twentieth birthday, an interesting man swept Mabel off her feet. Not so much of a man, as much as a creature. Mabel now has to find a way to survive in the vampire's house, condemned to being his 'pet.' Mabill

It started with soft touches. One caught more flies with honey than vinegar, after all. Turns out there was a reason behind all the soft touches.

Bill Cipher makes a deal with Time Baby; he has seven days to make someone fall in love with him, or he will be obliterated. So he decides to try his luck with the only person he thinks he'll have a chance with: Mabel Pines, his "Shooting Star". Will he be successful, or will is own feelings eventually get in the way?

"Maaaabel." The voice was a sweet trill as it echoed in the forest behind her, the brunette sucked in a quick breath before speeding up. Her legs and lungs were burning with every step but she couldn't stop,He'd made him promise that she wouldn't "Come on Mabel..Where Are You ?" The words were followed by a chuckle,"Are you really gonna keep hiding from me? (Mabill)

Titanic Mabill AU. "What're you running from?" He snapped. "Maybe I'm running from you! Don't pretend you care." She shouted. "I'll show you how much I don't care." He pulled her in for a kiss just as the Titanic hit the iceberg.

Things change, nothing stays the same. Mabel realized that when she was fifteen, and Dipper and herself found a stream that changed everything. Things change once more in her life, but most certainly not in the way she was expecting. Monster Falls MaBill AU.

"Shooting Star, we both know you're asking the impossible." "So make the impossible happen!" He pauses. "I can save your brothers mind, no easy feat mind you, on one condition. You become my wife." Mabel reached out and slapped him as hard as she could. On second thought, maybe that wasn't a good idea based off how red he was turning. MaBill with sides of Dipifica.

Things fall apart; the centre cannot hold; Mere anarchy is loosed upon the world, The blood-dimmed tide is loosed, and everywhere The ceremony of innocence is drowned; -W.B. Yeats -x-x- She never dreamed she would be taken from her home, that things change so rapidly. One moment she's walking through town, making jokes, the next she's waking in bed, and the world's on fire.

She didn't know, but that was understandable. He hadn't told her.

A series of prompts about Bill Cipher and Mabel Pines, telling the story of their love at various points in their relationship.

When Bill turns himself human, he accidentally gained some traits from his new species that he didn't expect or truly want. And, as the Pines family reluctantly helps him get used to his new form, he realizes just how potent one of those traits could truly be. Mabill

All there was around her was darkness. Darkness, and Bill's voice. Mabill, one-shot

One year after the brutal murder of her partner, private Detective Mabel Pines comes across a case that cuts deep into her past. At the request of an old friend, she takes on a new partner, but something seems off about the strange Bill Code. However, she is going to have to push past that if she is ever going to find out what had truly happened the year before. Mabill, detecive!AU

Mabel will not leave her blanket fort, so Dipper recruits Bill in the effort to retrieve her. Mabill, drabble

When Mabel is gone for the day, she leaves the care of Waddles to Bill. Mabill, one-shot

Mabel and Bill spend some quality time looking at the clouds. Mabill, drabble

Mabel held tightly to her umbrella as the wind threatened to tug it from her hands. Despite the rain pounding on the thin cloth covering above her head, there was no way she was going to go back now. Not from where she was going, and not on that day. Drabble