His whole life Marco Diaz has been raised by monsters, living under the cruel rule of their leader, Toffee. But one day Marco escapes into Mewni where he meets a magical princess and Mewman like himself, who begins teaching him all about her world. Together they will learn about life, love, and the lights within each of them, as they change their world forever.

Total Au: A long time ago the war against monsters and mewmans came to an end and a new regime came but will it stay peaceful or will a new war break out because of a hybrid princess

Star has a surprise for Marco to celebrate that very special time of the year! (Warning, Lemon's ahead!)

Marco discovers that nothing is impossible and the unreal is all to real. A magic well and a spunky princess. Marco helps Princess Star to be a better princess. But she's not the only royal seeking Marco's aid. Mewni has a few skeletons in the closet. Star and Marco attempt to right the wrongs of Mewni.

The sequel series to 'My Star'. With that little adventure behind them, Star and Marco are back on Earth, where they'll be facing new dangers, having new adventures, meeting new friends and enemies, and uncovering dark secrets that will lead them to discover a shocking truth. Also, they will stumble upon a certain someone who might just change their lives.

Star Butterfly is about to be Queen of Mewni, but it'll be short lived when her Ragnarok is about to begin, and fighting against demons and her long lost older brother Damien Butterfly. Will Star save Mewni or will it all be gone.

Book 2 of the Fallen Series. Rated M because everything in this fanfic is.

Christmas has come to Echo Creek. This will be the first time Marco's harem will spend the holiday together, so he wants to do whatever he can to make it special. (A rewrite of last year's fic.)

Queen Moon has had enough of Star's and King River's behavior it's time for a change.

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.

A collection of things that Star, as an inter-dimensional foreigner with no understanding of the new world she has been placed into. Adding into the fact that she has magic in a world without and constantly has a wacky adventure. Marco has his work cut out for him. (Inspired by things Dr. Bright is not allowed to do.)

Post- St. Olga's Reform School for Wayward Princesses AU! A flap of a butterfly's wing can cause a typhoon. But will a song help this Butterfly flap her wings and blow away the darkness?

Star and Marco have seen and done some horrible things. Even as resilient as kids can be, you still have to think there would be some kind of psychological impact. Here are two takes on how it could have been handled...

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.

Star can't catch a break. Weeks after the cleave, she finds her life still in chaos. Can Star find some peace and quiet to share a tender moment with Marco? A writing prompt story in conjunction with Ronald Reagan and Lord of the Storm. Make sure you check out their stuff below!

Created for Writing Prompt "First Date." What happens when Marco accidently blurts out that he really wants to ask out Echo Creek idol Star Butterfly with the fun-loving blond standing right behind him? Read on to find out!

When the world above is ravaged by an endless war, one curious soul delves deep into the underground to find the key to Humanity's survival. But what lies in wait within the ancient and decrepit halls of the Moon Labyrinth? Will it be enough to save his people? And will Marco Diaz be willing to team up with an unlikely enemy to defeat a long dormant entity?

Like most request sections, a new request section is made, this time with Star VS the forces of Evil, paid requests mainly, solo, coop, they have to be a one shot mainly or two shot, anymore would be seperate stories entirely if you want many chapters.

In the not so distant future, A young teenage Meteora ends up messing around with a time machine and ends up stuck in the past meeting young versions of her friends and family while trying not to change the past too much but things take a turn for the worse when she crosses paths with her former self and her former life.

Star and Marco do some research into the... logistics... of certain aspects of their relationship. Part of the Shenanigans one-shot anthology.

Moon and River's firstborn daughter was seen as both a failure and a danger, so she was replaced by Star as the heir. This daughter, from whom no one expects much, turns out to be the only one capable of achieving unthinkable things... among them making the immortal monster fall in love. (Warning: Lemons, violence and strong language).

A boy in Neverzone got transported into some weird portal, he landed where he was before, but in the past, very far in the past, will he be able to return to his world or he will stay ther and help, everything is in his hand, he is alone without help, but he can do it, he can return to his family and friends, it shouldnt be that hard...right?

A collection of tales chronicling Angie and Rafael Diaz's favorite pasttime of "sharing the love" amongst friends, neighbors, and colleagues alike. Characters include: Jackie, Moon/River, Eclipsa/Globgor, Dave Lucitor and more. Perhaps even... nah, that"s too weird. Unless...

Marco faces his doubts, his failures... and an imaginary version of one of Star's spells. Part of the Shenanigans one-shot anthology.

An alternate Star tells the story of Mewnipendence Day and The Great Monster Massacre. Winner of the November 2021 SVTFOE subreddit writing contest.