After being rescued by Bowser, four-year-old Harry Potter grows up under the fierce yet chaotic care of the King of the Koopas. Raised in a world of fire and scheming and plumbers, Harry becomes bold, clever, and unpredictable. When he arrives at Hogwarts, his fiery upbringing and unconventional tactics shake the wizarding world to its core, defying all expectations.

A magical orphan, born to a great legacy and with a heavy destiny before him, will be forced to exert his will on the world around him in order to keep from being carried by the ties of fate. However, this all changes when he finds a loving... ...wait, which of them was I talking about again?

Kamek becomes defense against dark arts teacher at Hogwarts.

Mario made a mistake in Ignoring and forgetting there younger sibling now there on an adventure to bring them back Going threw time to save Luigi will they do it and save their sibling or will they fall and lose them forever.

Voldemort has many accomplices, but few people know of his relation with the Mushroom Kingdom! Dumbledore located a horcrux inside of Yoshi, and now it is up to McGonagall to destroy it! Who will live? Who will die? Will McGonagall manage to have a comfortable life in the mushroom Kingdom? Find out in the ultimate tale!

One winter night, a luma falls from space and lands in the Dursleys backyard as Harry Potter is outside as punishment. The little star and the young boy make fast friends, and Harry ends up revealing the abuse he suffers to Baby Luma. Baby Luma is upset and wants to help his new friend. And his mother doesn't approve of the way Harry is treated either...

It's Mario and Luigis first day at Hogwarts. Oh, well... more their sorting into their houses. Just a little oneshort.

Twelve teams of two will embark on a race around the world of books and video games for a life-changing prize.

His name was Emerald Toadstool, prince of the Mushroom Kingdom. He wasn't this Harry Potter they were looking for. While learning magic would be an excellent experience, he didn't care much for these Potters, the old man whose eyes twinkled too much for his comfort, and not to mention the greasy-haired one who gave him the most loathsome looks. Time to break out the frying pan!

Fred and George had no idea what they were starting when they explored the green tube at the bottom of the lake. But now, another kingdom has emerged and is challenging Hogwarts in a battle for supremacy in the only way they know how. Kart racing.

The Avada Kedavra does more than destroy the Potter's home. It sends Baby Harry to another world entirely. The Koopa Kingdom. Bowser adopts him and keeps him "Safe" for nine years by locking him in a tower in Koopa Castle. But Harry just wants to play outside. Elements of Avatar Last Airbender and Yu Yu Hakusho with Yu Yu plots included.

If Mr. L, Raven and Dimentio were wizards, what would their wands be? Their pets? Their attitudes towards one another? Find out in this extremely short fanfic!

This is another of mine and Toni luigifan607 's RP's, but this one we made into an actual story... Enjoy Toni as Antonia & Dimentio, Me as Roxy, Dimentio C Nintendo, Harry Potter Characters C J K Rowling, Antonia C Toni, Roxy C Me

Fifth in series. Ron attempts to explain the intricacies of universe hopping to the world. He is Ron, so this fails in an epic sort of way. 6th year, getting more AU with each story.

Me and a OC go to Hogwarts.And some Mario charaters.

Harry is in for a surprise when characters from a video game start coming to life

A strange, little, slight, unusual crossover. Enjoy! Warning: Fire breath not included. Batteries sold separately.