Wizards, Demigods, and Magicians crossover: Zeus's Mystery
18 parts Complete How I ended up going to Hogwarts is a totally crazy story.
Would it surprise you if I said that it all started when Jason fell out of the sky? --Percy Jackson.
Harry Potter had to retake an year at Hogwarts, and headmistress McGonagall seemed to have new ideas on how to run the school, one of them being taking exchange students from America. And the students seem to be none other than the demigods, who are chasing a mystery, and the magicians, who are ordered by one goddess of Magic to join the demigods.
On an adventure with no directions on where to go and what to do, they attend a normal Hogwarts year, or at least, as normal as a Hogwarts year with Harry Potter. But then, a case forms, and it's up to them to fix it. Can they really do it?
Disclaimer: I don't own the characters, nor the plot of the original story. They belong to Rick Riordan and Joanne Rowling.