How does an innocent 12-year-old Koopa prince grow up to be the nemesis of the Mushroom Kingdom? This the story of Bowser's fractured family, the duties thrust on him that he was never meant to have, and Darklands' descent into tyranny.

Originally uploaded May 13, 2024 on DA and AO3, the idea for this story came about when I discovered Princess Peach can become a detective in Princess Peach Showtime. I thought it'd be a good basis for another version of that Elmo the Musical: Detective parody plot I'd used with Sonic before, and... well, this is the result. Hope you enjoy :3

Bored with his monotonous life, Kooper decided his life needs a good change of pace. What was intended to be a quick visit to Glitzville soon sets Kooper on the road to the champion's belt. Is this the kind of excitement his life needed? Meanwhile, the Koopa Bros have failed Bowser for the last time, but luck would have it that they might have another job.

Olivia wants an autograph of the true star of the show.

A heroic pair of plumbers. A tyrannical king. An innocent princess caught in between. This story is the origin of an epic rivalry that many know, but perhaps not in the *way* they know. To understand the hero's journey, one must also consider the villain's, and even the damsel's. This is the story of Bowser's conquest, and Peach's role throughout it all.

Under the watchful eyes of Jolene, known around the locker room as "The Iron Toadette", The Unstoppable Might Prince Much and the Glitz Pit's Legacy, Rodrigo, who is Prince Mush and Jolene's adopted brother have a long career on the Glitz Pit, the grandest arena in the Mushroom World! Powerful fights, deep rivalries, and stinging spankings await!

Short stories starring the Koopa family!

Among the many events they are competing in within the Olympic Games, Mario and Sonic find themselves head-to-head in a running contest. Having always been intense rivals, both are determined to win. Only one can take home the gold medal, so who will it be? One-shot.

After saving the Sparkle Theatre from Madame Grape, Peach has decided to show Mario the place where she starred in many plays. She evens shows as far as the show him the different forms she took on here. Which of the princess’ amazing costumes will the plumber reveal he likes her best in?

Join your favorite SSU Crew as they jump into various video games! The SSU Crew decides to jump into the world of Paper Mario, a land made completely of paper! Can the crew make it through the story of Paper Mario in their own unique ways? How will the original plot react with the inclusion of the teens? Read and find out! Rated T for minor language.

Based on a request from Arandomperson2567. In an alternate universe, Princess Peach was born into the Beanbean royal family instead of the Mushroom Kingdom's. And with this unique position comes a unique set of challenges...

The world was saved from a tremendous evil. Mario returned home once more, his quest complete. Princess Peach was safe, and the ancient, nefarious secret that waited beneath Rogueport had been uncovered and laid to rest forever. ...However, the story did not end there. Everyone's lives marched on. And now, Vivian must find her own way forward.

When Peach receives a strange letter and map, her, Mario, and Luigi were certain they would take very little time to recover the item and keep it safe. But when their ship gets shot down and a treasure hunt begins, things will definitely go out of hand, and quickly. A new villain steps into the scene, and Mario can't seem to stop them alone.

When Dark Land is ravaged by a fire storm, Ludwig and Iggy set out to find the cause of this weather pattern. But it turns out to be too late by the time they realize the answer is much closer to home... Cover image by me.

An epic rap leads to a deadly trap

When Bowser accidentally revives Grape, she tries to pull him into a plan where they can both get what they want. Unfortunately, it seems like fate has different plans. (Not connected to my main AU.)

As it feels like the worst is behind her, Now-Queen Peach resumes rule of the Mushroom Kingdom. Sadly, due to the costs of having upheld the Ultimate DoubleDash Tournament, everything seems to only be getting worse. With Rates of Violence reaching new highs and rates of approval dropping by the day, can Queen Peach handle her self-inflicted destruction? (Now rated M)

Peach never denied it. He was told she was and then she wasn't. Now Junior knows the truth.

When the world is at threat of being taken over by an old villain, it is up to a group of people to work together and travel through familiar places to collect various items to help them win the war for justice. However, with brutal injuries and much drama happening at almost every moment, will anyone make it through this mission alive?

In the early hours of the morning, a king ponders his relationship and the future of their lives, as his seemingly-slumbering lover listens to his thoughts.

Mario and Luigi are trying to make it in Brooklyn, doing what they do best. After an incident in the city splits Mario from his brother, he must learn how to survive in this new environment. When his fathers old rivals in the Jungle Kingdom sniff him out, it's up to him to save his dad, and find out so much more about this brand new world! Who will he encounter? Find out right now!

While Wendy's enjoying a week-long celebration for her birthday at a luxurious resort with her friends, her brothers are experiencing bizarre changes back home. They must find the cause and end it… Even if that means crashing Wendy's festivities.

Birthday present for supermariobroultimate! Celia and Aqua get to see each other for the first time in a while, and they decide to do some interesting experiments together.

The twin brothers, Mario and Luigi, the plumbers from Brooklyn, are just a couple of everyday men who have something behind them, which they can not tell. One day, a mysterious woman from another world has led them to fall into another world in exchange to face the evil Bowser. This is the beginning of their journey. Oh, and Pauline is involved with the bros as well. (AU?)

Después de tantos años siendo la sombra de su hermano Mario, Luigi decide que quiere demostrar que es más que solo el segundo lugar, así que reta a Mario en una competencia, para demostrar su valor, en un juego por el orgullo de ambos hermanos.