After thirty years of searching, Stanley Pines finally have the three journals of his brother, but, his goal of bringing his brother back is more apart than he thought. Bill Cipher is impatient with this and decides to help Stanley to open the portal more quickly, with the intention of creating Weirmageddon. Time to seal the deal.

Marco Díaz conoce a Stanford Pines dentro de una cueva en una dimensión lejana y desconocida. Ambos apartados de su hogar, de su familia, de su propia dimensión. Los dos con un mismo ideal en mente. Despues de su pequeña charla dentro de la cueva se dan cuenta que no son tan diferentes.

Once upon a time in a land known as the mindscape, lived a demon – Bill Cipher. That's me by the way. Some people have called me reckless and chaotic just because I like to have fun and mess with the head of flesh sticks! And I'm about to have a whole lot more because today I take it to the next level. Now let's party!

Star is excited! She has a long-lost cousin! Wendy is terrified! She just wants to not die! IMPORTANT ANNOUNCEMENT!

Part 1 of the three-part trilogy that will explain everything that happened when Ford was missing. This part will mostly focus on his arrival in Mewni, and his experiences with Moon Butterfly and Toffee.

Star Butterfly and Marco Diaz have been friends for nearly a year, but when Star is captured by a newly-returned Toffee, the only way for Marco to get to Mewni to save her is to use a mysterious portal in Gravity Falls, Oregon...

"Look, Mole, life is unfair" Bill came even closer to Marco."I only need a little device, a dimensional rift" he explained clapping his fingers and showing the device he wanted. "You lost her once for playing it safe, and now you have the chance of getting her back, you'll even finally be a bad boy. So, do we have a deal or not?" Marco sighed before shaking hands with the demon.

It is Dipper and Mabel's first year at Echo Creek Academy. They are at their school's first dance, the Halloween dance. They notice a copule of kids on the dance floor, and the blonde is making... unusual things happen. HORRIBLE SUMMARY I'M SORRY IT WILL BETTER

It ain't easy being a sentient Forensic spell...especially when your in love with your spell caster...even more so when your world is about to go through an apocalypse... HALLOWEEN CONTEST INFO INSIDE!

Dipper Gleeful era un muchacho aterrador. Se había dejado capturar por alguien realmente aterrador. No sé si se le puede denominar Reverse!Dipper x Tom, pero técnicamente eso es. (¿Dipper Gleeful se considera OC? Es creado por el fandom por lo que tecnicamente lo es ¿verdad?)

Marcos' parents get the idea to send Star and Marco on a road trip to experience the wilderness, fresh air, and...unknown relatives? Where else would they go for all of this? Why Gravity Falls of course.

Being a student in a stiff, uptight, boring academy didn't appeal to Star Butterfly but when the mysterious and intriguing new student Marco Diaz comes into the picture, Star finds out life at Echo Creek Academy may be more interesting and dangerous than she thought. AU based on Gravity falls, DC comics and Star vs

After all that time explaining, after listening to the tale of two Stan's, another person came out of the portal all bruised and broken. The person wore a signature red hoodie.

Mabel's is excited for season 2.

Star and Marco was watching a movie when Star had an idea to visit the insides of the television. When they reach into television, they see many things are off. Now, the duo must get help from the forces of television. Rating may change in further chapters.

Star Butterfly and Marco Diaz decide to go to Gravity Falls for summer vacation. They almost immediately befriend Dipper and Mabel Pines, but soon they will learn they have an enemy that wants Star's Dimensional Scissors... Contains the following shipping pairs: Dipcifica and Starco.

Dipper finally gets to see Wendy again, but due to reoccurring visions of her, it's starting to get in the way of his thinking. Meanwhile in another dimension, Marco is trying to help Star out of her depression after getting her wand taken away and almost getting Marco killed. How will one inter-dimensional trip fix the two teen's problems?

After an… incident, 14-year-olds Dipper and Mabel have to change schools for the rest of the semester. There they meet a magical princess from another dimension and her best friend. It's business as usual for the Mystery Twins, but can the Mess-up Twins cope with the two people on Earth who aren't fazed when things get weird and wild?

Marco Diaz met a magical girl when he was fourteen years old. They became best friends… and soon, he became secretly in love with her. For two years, they hung out together, fought evil and enjoyed each other's company. But before telling her how he really felt, Marco watched Star return to her home dimension. Sure, he tried distracting himself with different girls like Jackie...

What if Wendy and Jackie were actually mermaids. And what if they met and had to defeat an enemy team up. Set in between season 2 of gravity falls and season 1 of star vs FOE

"Sparkle rainbow tsunami!" a girl's voice called. A giant, sparkly, rainbow-colored wave flooded past the twins. "So cool," Mabel whispered. Mabel/Star.

With one show done and the other on it's way, Marco and Mabel decide to relax at the Stop & Slurp store.

If you want to know what happens, click here. If you don't, keep scrolling. Oh spoiler alert that doesn't make sense: I'm pretty sure this is the first MabelxStar fanfic here, and is inspired by a drawing on the internet. If you know what I mean, feel free to let me know.

Star and Marco's dimensional scissors are broken and it causes them to go to Gravity Falls instead. They may need the help from the Pines Twins to get back home.

Being bored with everything, Star makes a bet with Bill Cipher. In order to avoid her Royal Magical Wand being taken by Bill (who secretly plans to take Mewni with force), her and Marco have to kidnap the Pines twins to know where the Author's journals are... (Rated K for the moment. Rating might change as story progresses)