Dipper Pines is getting ready to turn 19. He's returned to Gravity Falls with his twin sister in tow, having just graduated high school, ready to be Ford's apprentice. When he arrives, he's shocked to realize that, not only did he forget just how much he missed his lumberjill best friend, but that the recent increase in abnormal phenomena isn't the work of Cipher. WenDip, MabelxOC

In all honesty, it was an accident. How was Stan supposed to know "return your loved ones" meant cloning? Or, how Stan ended up adopting a 6-year-old clone of his brother.

Teenage Dipper fanfiction. Dipper and Wendy have another one of their movie nights. This time, they watch a romance movie, and this leads to them giving into their desires. Includes nudity and underage sex.

Ever watched hit Disney series Gravity Falls and wished it had a third season? Well fear not! With the power of dark magic and fanfiction, we have crafted for mankind the most ultimate unofficial third season of Gravity Falls ever! Get ready to experience more horror, mystery and glitter than you ever imagined! Gravity Falls owned by Alex Hirsch and Disney, in case you didn't know.

AU: Vampiros/Varios. Existe una infinidad de universos alternos el cual visitar, ¿Por qué te quedarías solo con una historia, cuando puedes tener varias? Los dientes puntiagudos siempre son hermosos en las bocas adecuadas. Disfruta de varios "OneShots" (historias cortas) de este hermoso AU (Universo alterno) de sangre marcada en filosos colmillos. Visitas multiversales Anain18

With the mysterious disappearance of her twin brother Dipper and Grunkle Stan, Mabel Pines would go to great lengths to help her bring her family back home, and she would require some help from a squad of great men and ladies... who will help her with finding her twin brother and great-uncle.

What if…. Ford and Stan's Plan Didn't Work? What if… One of our beloved favorite characters turned their back away from humanity? Could our dreams for a happy ending still come true? Find out in this tail-spinning AU of the Weirdmageddon Trilogy, where nothing is as it seems, and everything is victim to change! (BillDip)

An epic revenge story written by the insane dorito himself! It's basically a BillDip series told from Bill's POV with a few POV's from other characters of the series. (WARNING! This is DARKBILDIP! RATED M for later chapters.)

When William Cipher, a Demonic Prince receives his abilities he soon proves to be too much for his Kingdom to handle. His chaotic antics force his parents to send him away to live with an old ally on Earth. Upon his arrival he meets twins Mabel & Dipper Pines. But can these seemingly normal kids and their family teach him control? And what secrets will they discover along the way?

AU: Omegaverse/Imperio. Habían invadido su pueblo. Los invasores destruyeron todo a su paso, asesinando alfas, capturando a los betas y esclavizando a los omegas. Entre los sometidos, un par de orbes ambarinos lloraban con dolor por la pérdida de su amor. Lo que no sabía, era que el destino lo haría encontrarse con su destinado alfa de cabellera castaña. DBob-523. Anain18

Shermie came by for a visit. Dipper and Mabel were excited. Stan and Ford weren't. *Relativity Falls AU*

Having three decades of experience as a former multiverse traveler, Stanford Pines found dimensional tourists weren't taking interdimensional travels seriously when they should. More than ten years later from his return to his universe, he found a type of multiverse traveler he didn't like the most in the forest. This time, however, was different from his own experiences.

It's the same place they left, but Dipper and Mabel aren't the same kids who left it. A story of the uneven after: new friends, new family, and the promise of a new tomorrow. (Gradual Dipcifica, Mystery Twins bonding, family ties, weird science, and the Power of Friendship—anthyding can hadplen!) Book Three: a map to nameless stars (In Progress)

Twins Stan & Ford Pines leave their hometown, Glass Shard Beach, to spend the summer at Gravity Falls with their Grauntie Mabel, a sweet old lady who runs a tourist trap, bakes glitter into cookies, and lives in a knitted paradise. The Twins explore the seemingly boring town in hopes of finding buried treasure & monsters! But they don't find anything until...**Updates Biweekly**

Stan had just lost his brother. One great hardship. But he's not done yet. He set it in his mind to get him back, but it won't be as easy as he thinks it is. First, he has some stuff to take care of, including his own emotions. But loosing his brother was just the start. Next comes the hardest part of any death: the funeral.

Has the whole world gone crazy, or is it just Dipper?

Their second summer in Gravity Falls just ended and already they miss it. But Dipper and Mabel will have plenty to occupy them until they return, as will their loved ones. From the stresses of entering/leaving high school, getting over crushes, dealing with troublesome parents, and the awkward nightmare that is puberty, you don't need monsters to make life difficult.

AU: Humano / Secuestro. Era todo un desgraciado controlador en la universidad, pero había cometido el peor error de todos: Había roto el corazón de la gemela mayor de los hermanos Pines. Inaudito. Los hermanos no permitirían que ese tal "Bill Cipher", dañara a su amada hermana. Ellos harían lo que fuera para ver feliz a la mayor de los Pines. MSdm-126. Anain18

Dipper Pines has grown up. Now a detective dealing with crimes involving the paranormal/supernatural, he finds himself traveling across the country with a recently bankrupt Pacifica as his helper. What kind of supernatural mysteries will these two be taking on together? Dipcifica COVER ART DONE BY MariusWales. Look him up on Deviantart(dot)com

The dark and twisted tale of Dipper and Bill's love in the small town of Gravity Falls is a story of forbidden love and heartbreak. Dipper, an outsider in the town, is drawn to the mysterious and dangerous Bill Cipher, a demon who captures his heart. Their love is secret and filled with danger, as the close-minded townspeople would never accept their relationship.

The Northwest family has finally returned to Gravity Falls, changed for the better after thirty years. Preston's son Atlas, trained and taught by him, shall explore the town and surrounding woods with his new friend, Bonnie Gleeful, as they discover both the wonders, and horrors, hidden within.

Claremont Pines, or Clare, had always assumed she was destined for greatness, even with her six fingers. She had a twin sister that loved her, until she betrayed her. Clare made a life for herself in Gravity Falls, until she met Bill Cipher. On the other end of a portal, she meets younger counterparts- Stanley and Stanford. Can she prevent them from having a similar fate?

The weaving of the thread of the universe spins and spins, each one leading to a different outcome, a different "what if?" What if there hadn't been a Stanley and Standford Pines? What if there were instead two twin girls named Claremont and McKenna? Does it make much of a difference in the end?

The Skies are polluted with evil as there are strange, winged creatures invading and terrorizing the town. Only Wendy, Dipper and the rest of the Mystery Shack Investigators can clear the unfriendly skies, if they can survive.

Big AU! Massive crossover! All of your favorite cartoon characters have been invited to a tropical cruise...but what starts with fun in the sun ends with a fight for survival? Who will survive and who will achieve apotheosis? Human!Zim! Human!Gumball! Human!Webby! Human!Twilight!(and many more!)