A fun loving half-monster princess will meet new friends and travel to distant worlds but she also will have to deal with new enemies and also the burden of her royal duties that she will half to take seriously sooner than she thinks and realizes all actions have consequences. (MonStar AU) (Co aothur IcySnowSage)

What if the blood moon curse had not been "beloni" and had been affecting Star and Marco in far more sinister ways than they thought? Not only that, but when old feelings for Jackie resurface after the curse is broken Marco must ask himself, is it already too late? Diverges from cannon towards the end of Curse of the Blood Moon.

Star and Marco take a vacation using Ponyhead's recommendation, but what they find when they get there isn't exactly what they expected.

"Sometimes we don't realize the gravity of our actions. One simple yes or no could lead to an entirely different course for the universe. And sometimes, on rare occasions, things that never should have happened... happen. You may never realize it since it's the only reality you have, but it doesn't change the fact that you're living in a broken one, with no way to fix it." - ?

In this alternate universe of SVTFOE we have the royal family come and live on earth. Now growing up together and becoming best friends Star and Marco go on many adventures, deal with problems on earth, and down the road experience something really weird, but in the end they'll still have a good time. Cover image is owned by cupilart.

Ever since Jackie started dating Marco, he's been acting weird. Star knew this, so she gets Janna's, Oskar's, and Tom's help to figure out what's wrong with him. Will they be able to stop whatever Jackie is plotting and doing to Marco, or will Star lose her best bestie forever?

Marco's deep depression over Star's relationship with Tom forces him to leave Mewni castle in search of solace, but when he happens upon a sacred place that seems to offer untold happiness, he gets struck with tragedy. What is this place that knows what the heart truly wants, and what is the price it charges for it?

Discussing about the idea of having a polyamory relationship with each other.

A seemingly normal day takes a turn for the worse for Young Moon as she falls through a portal. Having lost much of her memory and sanity, she makes her way through a completely foreign land. With the ability to wield magic mixed with her mentally unstable condition is a recipe for disaster. What awaits the multiverse? Art by Season 4, Ahoy (Only art I could find of an insane Moon)

Marco Diaz returns from Mewni alone and unsure of what to do next. Without Star in his life maybe he is open to new options in his love life. MarcoxHarem Smut.

What if there was another reason Eclipsa was trapped inside the crystal? What if that reason was that she... was a vampire? Before she was encased inside a crystal, she turned into a creature of the night. She seeks her victims in the dead of night to satisfy her blood cravings. Almost no one can escape her thirst for blood. Soon, she seeks something other than blood... a mate.

Marcia is your average 14 teen-year-old girl, with an average life. Her life completely changes when her new friend Star comes. Monsters, magic, laser puppies, demon boys, Marcia's life just got a lot funner. Fem!Marco Will follow the plot of the show with a tiny bit of AU. Star and Marcia will have a sister relationship. Marcia will be paired with Tom.

When Queen Moon dies her Lord Chancellor and chief adviser Toffee attempts to seize Star in an effort to orchestrate a coup and take control of the kingdom. Upon her escape she runs into a young merchant named Marco Diaz who agrees to help her find safety. Will the combined will of these two be enough to save Mewni? Rated M for depictions of violence torture and other mature themes

"I'm a magical princess from another dimension!" —Star Butterfly receives a powerful heirloom on her 14th birthday, and when she can't handle it, is sent to Earth to master its power... and meets Marco Diaz, a normal 'safe' teenager who becomes her partner in crime. What journey and dangers lay in store for them? (SVTFOE Novelization)

Set after the events of Cleaved. Star and Marco have done the impossible. They have brought Earth and Mewni together as one. Now, as a couple, they must navigate this new world. Old friends will reappear, along with old foes. Can Star, Marco, their friends, and families, live happily in this brand new world? Now rated M.

Just a series of one-shots, also a fan resource. Feel free to ADOPT whatever you want. Also Feel free to leave me Story ideas. I'm also willing to be bribed in 'Shake up the falls' chapters to continue three one-shot's that you like. Rated M for a reason! You've been warned! Reviews will be responded to inside!

Hell is a lovely place, filled with every possible sin you can imagine. It's a sight to behold. A lonely, pathetic Imp figured he could make a business outta killing stupid humans on Earth. Enlisting the help of a bitter ex-girlfriend succubus and former skeleton best friend (and help from a strange human), the Hell Raisers... Raise Hell! (Strong M) Next Chapter Coming Soon

Two worlds, two lives, now one. Through fear and neglect, through hate and pain, Star and Marco must carve a path in a new world for themselves and their loved ones, facing a challenge that neither has anyone encountered. What challenges and dangers wait for the pair in a clash of worlds that they created themselves?

Moon finds herself needing a break from her overwhelming work and ends up finding herself on a blind date with a stranger, only to find this stranger is not so unfamiliar to her, who knows where her night will take her. (Warning Lemon's ahead!)

Mewni is a land full of women rulers, men are seen as more of an item rather than a person. Princess Star Butterfly embarks on her first hunt.

She gave him an overdose, and Marco gets cursed again - a curse that makes him hate whomever he loves. Just when he thought that things couldn't get worse, he turns into an unwilling kleptomaniac with a sleight of hand so advanced that he can steal anything in plain sight. Marco just can't catch a break... and she can't either. Marco x Higgs (Miggs)

A SVTFOE story that's quite geeky. We follow the adventures of Star Butterfly as she tags along with her technology-obsessed friends Marco, Janna, Alfonzo, and Ferguson.

WIf (What if): Hekapoo's feelings for Marco suddenly become apparent as she goes about her normal day to day.

Taking place 23 years after "Cleaved" this series follows the adventures of Comet Diaz, the son of Star and Marco. Full of mystery and adventure. This series is also posted on the DeviantArt account "Cometverse".

One Shot SVTFOE