A series of Alternate Universes (AU with a few in the canon universe) mostly one shots with a few multi-parters all about that Starco.

When the princess of Mewni runs away from home, she meets the quiet boy Marco Diaz. Little does she know that this boy is the greatest warrior the world has ever seen. StarxMarco

There are many ways to tell a story but only so many words to convey it. In an infinite universe anything is possible, many stories can be told, but sometimes it's hard to find the connection. Story currently sucks, am renovating. Be patient, the Starco will return.

Marco, Star, and their friends go on a trip to the beach for a whole week! What will happen during their time there? Read and find out!

Follow the delirious duo as they embark on magical adventures through the multiverse! There will be Starco! (Rated T to be safe) Feel free to leave a suggestion!

Marco was Star's first friend when she came to earth and she thought that her feelings for him would always be just that. But what happens when an old friend of Marco's comes into the picture as well as a new friend of Star's? Will their friendship endure, break, or grow into something more? And what is this strange evil force who seems to have a hand in all of this?

[NEW SITE COMPLIANT (not smutty) CHAPTER POSTED] [STORY STILL COMPLETE] Marco and Star have been separated by the dimensions. Why were they torn apart? Can they make their way back to each other? There will be adventure, action, and drama. But most of all, there will be Starco. HELLA STARCO!

There are things you learn when you travel with someone close to you. Sometimes those things you learn are about the person you're with. Sometimes they're about yourself. Star and Marco share a few moments together that test their definition of their friendship.

Marco tiene novia, es una chica linda, amable, divertida y cariñosa, sin embargo, Star no puede estar bien con ella… ¿Por qué? *Starco. Semi-A/U*

A series of one shots that are posted on my Tumblr account or that I come up with in various situations. Feel free to leave me requests if you want! Some chapters definitely will contain Starco. Complete unless I decide otherwise because of a lack of inspiration and support.

Esperaba despertar, en cualquier momento.

It's Christmas Eve, and Star is coming to realize why she gets a sick feeling every time she sees Jackie and Marco together. Set after "Bon Bon the Birthday Clown."

SvsTFOE AU. Mewni is a tyrannical planet that has conquered many planets and Earth is included. Marco is one of the major leaders in Earth's Rebellion forces but gets captured by the Mewni Empire. Star ends up meeting Marco, and takes an interests to him. But behind the scene a bigger enemy is lurking, forcing the rebellion and the empire to work together against the common enemy.

8 Largos años han Pasado desde que Star llego a la tierra y hace unos 2 Años esta se Caso con su compañero, Marco para ser la Próxima sucesora al trono. Ahora, Star y Marco tiene que enfrentar un nuevo reto, el cual los toma por Sorpresa debido a las diferencias biológicas entre Humanos y Mewmans. ¿Existirá algo peor que la Mewbertad para Nuestra Princesa?. Starco Establecido.

When Star stays at home and dodges a school day, she did not expect it to be because she contracted an Earth illness called fever. So Marco stays at home with her under Mrs. Diaz request and takes care of her as they both realize some things about themselves and their relationship.

14 years ago, a baby was kidnapped and a demon's fate was sealed. 14 years later, a princess moves to earth to live with the same family whose baby was taken. Determined to find him but outcast by her fellow students, Star joins up with a new exchange student to fight off Ludo, find a baby, and learn magic. The question is, can she trust him? Cover done by ArtsyFalafel ITS PERFECT.

Star y Marco empiezan a sentir cosas uno por el otro, pero son muy despistados, pero Star se da cuenta y cree que sin querer se lanzo un hechizo de amor junto con Marco.

Follow the Diaz's as they go on a road trip to a family wedding up north. Star comes along for the ride and with her involved who knows what crazy adventures they will get into! Story is mainly adventure/friendship but builds up to starco. I own nothing! (Completed!)

After the battle against Toffee and his minions Star and Marco take some time to discuss their feelings and the future while the princess is provided with a small amount of comfort from her friend.

A ella le gustaba él, pero realmente no quería admitirlo. ¿Y si él no sentía lo mismo por ella? Oh no, mejor ni pensar en ello, seguro que era una ilusión... si... una ilusión demasiado real en la cual no paraba de preguntarse de si él podía sentir más que tan sólo amistad alguna hacía ella.

Si lo beso no se dará cuenta. Entrecierro los ojos bajando lentamente mi rostro hacia el suyo. Oh, Marcos. Su respiración choca con la mía, estoy tan nerviosa, pero él no se dará cuenta. No lo hará. ONE-SHOT (STARCO)

As Oskar gets a new girlfriend, Star comes up with a crazy idea to get him to like her, one involving poor Marco as he becomes Star's fake boyfriend.

Star and Marco have known each other for years. But what happened? Why have the two gone their different ways? Whose fault was it? And how does writing in a journal suppose to help? Find out in this AU of Star vs. Straight up Starco

Star is ready to become a Queen and she will soon leave Earth to pursue her royal duties on Mewni. Despite being more than happy for his magical friend, Marco realizes that he may also have deeper (and unspoken) feelings for her. Things get a bit more complicated when an ancient evil, Lord Deimor, threatens to unleash The Darkness and put an end to the entire Universe. [STARCO]

Marco's parents want magical royal-blooded grandchildren, and they have a plan to get them. Note: This is not my story. This was written by a talented anon on /co/ Rated M for language and sexual content

It's Star's sixteenth birthday and with her sixteenth birthday come some very big changes that she's too scared to share with the Diaz family, making her hide from them. When Marco finds her, both of them are surprised by the outcome. One shot, Starco!

Star decides she's putting Marco in too much danger after a battle with Ludo and she tries to run away, only to be stopped by the same boy she's trying to protect. Friendship, definitely hints of Starco. Rated K plus for fighting and such. One-shot.

¿ y si jamie no hubiera sido el primero en ver a jack frost? o ¿Qué tal si elsa no hubiera estado sola hasta lo sucedido el dia de su coronación? eh aqui a la respuesta, bueno mi version de la respuesta XD. parejas: JackxElsa, annaxkristoff. tratare de subir al menos un capitulo por semana