Marco struggles with life in Danville when he, along with Star, Tom, and Janna, are asked to protect Milo. Re-uploaded because for some odd reason it wasn't viewable on the X-over section, so that's why I've put it here.

After Echo Creek and Mewni merged, Marco left his hometown in frustration and returned 3 years later arrested. His grandfather takes him to an adventure with his friends as they battle their vampire nemesis to save Angie and Mariposa. Cover by MALANDRA-PARODIAS in deviantart.

Welcome to The Pentagon - Original Version, The story revolves around Dipper, Pacifica and others dealing with both everyday problems and extraordinary problems, there's lots of Shipping and more. (No Pinecest) (Not just Romance and Adventure)

Welcome to The Pentagon - Definitive Edition, The story revolves around Dipper, Mabel, Pacifica and others dealing with both everyday problems and extraordinary problems. (No Pinecest) (Not just Romance and Adventure) This Story will be receiving one chapter every two month and will be finished (Hopefully).

Locked in a crystal for dozens of years, the Guardian of Mewni, Naruto Uzumaki, was once again released, this time with the mission to protect Star Butterfly, the princess, a completely clumsy girl, now the two, together with the human Marco Diaz, will live incredible adventures, exploring the Earth, other dimensions and fighting the forces of evil.

Marco, during his Scissor Quest is given a little help in the form of a Class Card after he helps a certain Old Man of the Jewels... it changes everything. For him, for Star, and everyone. Marco will see the world and people in a new light. Marco x Star. Marco x Harem Multicrossover fic Rated M for Blood, Gore, and Lemons. For 18 only.

Sonny Munoroe is the princess of Mewne,after cant controlling the wand’s powers she was sent away from her home to earth so she can learn how to control the wand.There she befirends a boy named Chad Dlyan Cooper and together they fight monsters that come to earth that will do anything to steal Sonny’s wand.

What if Izuku had a childhood friend? What if I told you that childhood friend was Marco? What if I told you that Marco was the Avatar? Want to know what I mean by that? Keep reading my friends. I do warn you, this gon' get a little weird. (Final name change, I swear). Part of a larger universe, you'll notice if you read all my stories. Also, promise this'll get better with time.

when two worlds collide and a group of interdimensional travelers are brought together in a world where magic was destroyed and interdimensional travelers is limited what consequences could happen when one of the building blocks of reality is removed

Watch as princess of Mewni Star Butterfly goes to live on earth with a certain white haired boy and his massive family. Lincoln's life is about to get a whole lot crazier, but luckily he's down for it as he, Star, his family, and friends he has now and meets along all take on whatever lies ahead all the while still having a good time! (Cover by Marius Wales)

Marco don't know that he will have to deal with two exchange students who will live with him. Star don't know that she will have complex relationship with other exchange student...But there is one thing they can agree on, Naruto really make everything complicated!

I turn into a walking battery after an EMP burst that leveled all areas of Echo Mewni, including lives. However something else happened, i'm not sure what, but I will find out and stop it. (Events after S4 of SVTFOE)

Who knew one event was powerful enough to change the destiny of a select few?

In this crossover, Lisa creates a portal that can let you travel to other dimensions. Once Star, Marco, Tom, and Janna fall through it, however, they all get to know each other. Tom develops a crush on one of the Loud sisters and tries to ask her out. When things go awry, he creates a plan to cheer her up. Who's the Loud sister? What does Tom do? Read it to find out! ;)

En l'an 201 de la Quatrième Ère, un jeune Immortel fuit son village pour découvrir le monde. Au même moment, le dernier-né de la famille Butterfly parvient à se téléporter dans une toute nouvelle dimension peuplée de barbares poilus et de Dragons.

This is basically Star vs the forces of evil exept Marco is the main character and has the Omnitrix and he also has a harem but completely oblivious to it like classic harem animes (ON HOLD)

Feeling heartbroken and lost, Marco travels far from castle butterfly to think, only to stumble upon an ancient monster temple. While venturing further into the temple, he realizes that it’s a tomb for the remains of a giant monster. Upon inspecting its remains, Marco becomes chosen to be its successor. But what happens when you add giant monsters, drama, demons, and eco-terrorists

It's time for Marco to say goodbye to Star and leave Mewni for Earth. Marco is trying to cope with everything, meanwhile a powerful force has been awakened and what are its intentions? What happen's when Marco uses "new" abilities? Alternate Season 3 after Toffee's death. Rated M just in case. Marco x harem

Unikitty meets Star Butterfly. The two girls quickly become friends.

In this crossover, Tom's fire portal accidentally sends him, Star, Marco, and Janna to the Boiling Isles. There, Tom develops a crush on a girl who's already taken? Luz tries to get home with the help of Tom. Things go awry, however, when Amity vents about her mother and herself. How will this end? Read it to find out! :)

This is my another crossover story from "Charmed" and "Star vs. The Forces Of Evil", starring Paige, Star and Marco.

Grindelwald finds out about Star Butterfly's wand and decides to try to find it.

Toffee hires Dr. Claw to steal Star Butterfly's wand. Star and Marco team up with Inspector Gadget to get the wand back.

Taking place all throughout Clash of Gems is tales of the team in the city of love itself when there's nothing to do. Showcasing more than they seem to be and become better people along the way. Includes the main 12 heroes plus members of the secretly building Zodiac Force. Just a series of fun one-shots.

what would happen if Izuku grew up in a place where people were like him, without crazy powers like shooting lasers or causing explosions until he met a girl with a wand that did way crazier stuff.