The final battle with Cell has an unforeseen consequence, sending Gohan into the Shinobi World. While trying to find a way back home, he makes new bonds along with causing such an impact on the ninja world that no one could have ever anticipated. What new life awaits Son Gohan as not only a Z-Fighter of the Earth but as a ninja of the Leaf?

Sam and Dean never saw themselves as good role models. Wanted by the Magical Congress of the United States and the American government, even they would be their last choices for teaching at Britain's most prestigious school, Hogwarts. But hey, apparently killing monsters for a living gives them better qualifications than winning Witch Weekly's Most Charming Smile award.

After a run-in with a multidimensional being, a guide, Sam, Dean, Castiel, and Crowley are transported into the wizarding world. Once there, they are immediately informed of their new teaching assignments at Hogwarts. Care of Magical Creatures, Defense Against the Dark Arts, Muggle Studies, and Crowley left to the hospital wing. Can they adapt to their new world? Spoilers(duh).

In order to secretly prepare his students for the coming war Dumbledore hires the best warriors the supernatural world has to offer: Sam and Dean Winchester. But when the forces of Heaven and Hell follow the brothers to Hogwarts the Order of the Phoenix discovers that Voldemort’s return may only be the beginning of something truly terrible.

Harry finds out that his family isn't exactly who he always thought they were. Supernatural/Harry Potter crossover

On their way to meet with Charlie about the Book of the Damned, Sam and Dean are zapped into the 3rd Harry Potter book on a "mission" by a sickly Castiel. They now must adapt to a life at Hogwarts till they can find a way home. Timelines are altered and hi-jinx ensues as they learn to be Wizards. But who is really the author of this story? (art: Marie C.) No nonsensical pairings

It's the beginning of the 7th year at Hogwarts, and the students are about to get a pleasant surprise...

After reading John's journal and finding his unfinsished mission of saving a boy named Harry the boys agree to finish it. Or rather the decision is made for him as Heaven's plan is derailed and their wrath is brought down upon them, forcing them to escape with Cas.However, certain events lead them to believe finding Harry might have been Plan A, and the apocolypse will come anyways

Everyone wants their name to mean something to someone. Unfortunately, the only thing the name Harry Potter means to his relatives is "burden" or "freak." To the magical society, the same name means "the-boy-who-lived." To Harry Potter, the name means nothing. Why? Because apparently Harry Potter never existed. A SNxHP crossover. AU.

Due to an assignment Hary learns he has more family alive than he thinks. How will they react to suddenly being asked to care for him? And how exactly are they meant to keep their job a secret, after all this is Harry we're talking about. No pairings though mention of previous slash

When the Potter family was attacked, the Wizarding World mourned their death and celebrated the defeat of the Dark Lord for weeks to come. But people would be left puzzling over the disappearance of the youngest Potter for years. It's too bad nobody thought to include the Winchesters into their equations.