Summer was supposed to be safe, nice and warm. But then there was a quest, a labyrinth, a sister is found and a brother is lost. And it was too hot. Not a relaxing vacation, instead, the heroes get a glimpse into what could very well be the start of a third war while the Titans and Voldemort are still not done with them. Crossover AU. Pumki series. Sequel to 'Family Is Everything.'

Harry isn't only a Wizard he's also a Roman Half-Blood. He is the son of James Potter and Diana Roman Goddess of the Hunt, Wilderness, and the Moon. Response to Samuel Duchesne's Roman Half-blood Harry Potter and Percy Jackson challenge.

Gods seldom sleep with Witches or Wizards. Most simply believe this is because Hecate dislikes when the gods get involved with her people. But what if there was another reason? One that had been forgotten about by most. What if it was because this would bring about a new era? Major AU for both series. God like Harry. Rated T for caution, may go up to M later.

Towards the end of his third year, Harry Potter makes a shocking discovery (pun fully intended). Not only is he a powerful wizard, he's also a demigod. A response to DZ2's "Twice Blessed Half Blood Challenge." HP/HG, PJ/AC

Summary: This is a response to Undercover Operative's Twice-Blessed Child Challenge. Challenge plot and rules can be found inside the story. Harry/Luna pairing later on. Rated T may go up to M later on.

Harry potter is actually the child of the gods. While being a demigod he is also the child of two mortals. What will happen with him having these powers?

Join the 7 and Harry Potter characters as they read The Lightning Theif. I know I'm bad at summaries. I will try to update as often as I can. Set after The Hidden Oracle and The Order of the Phoenix but before The Half Blood Prince since I have not read all the Harry Potter books. Rated K since I think people 5 can be able to read it since I don't use bad language that I know of.

The seven and Nico are randomly sucked back in time and go to Hogwarts no one knows about them being demigods not even Dumbledore. note: none of the wizards are demigods btw: can someone give me a reason why their there

When demigods are accepted into Hogwarts, things turn upside down. Is Harry Potter all that important next to an entire camp of half-bloods? Or will the demigods go unnoticed, or cause even more trouble with the Weasley twins? Strange things are happening, and who knows how to stop it? Many enemies and friends will be made, but will they be kept is the real question.

The 7, plus Thalia and Nico, are sent on another quest to Hogwarts! They will encounter myths, monsters, and much, much more! Join them, as they venture through one, or a couple years at Hogwarts! But, will Ron, Hermoine, and Harry, find out about their secret identities? Who knows! Read this thriller of a story!

Petunia Evans returns for her fourth year. The Final Horcrux is destroyed, Petunia's powers grow, and there's a new member of the Black family in Slytherin. Sequel to Petunia's Third Year! A crossover of Harry Potter and Percy Jackson!

"Harry Potter was six years old when he found out why he was different."

Some Men are born with an unkillable desire to change the world , but what makes it so complicated however, is when there is more than one man willing to do so. AU for both Harry Potter and PJATO

4 year old Serenity 'Ren' Potter feels like she doesn't belong with her abusive relatives. Her entire life changes when her teacher Mr Lawson reveals who he is and what she is. Will she find a new home at Camp Half Blood? A Harry Potter, Percy Jackson and a minor twilight crossover later on. a fem harry story.

And we're back with the third daughter of the Big Three. Join the Heroes and Gods of Olympus as they read about the latest FemHarry Engineer4Ever has cocked up, learn more about their mysterious host The Seer, and crack jokes in this thrilling installment! Rating may change.

Percy, Annabeth, Thalia, Nico and Will All go to Hogwarts as 11 year olds with Harry Potter to protect him from the uprising threat of Voldemort. Find out more in future chapters. At least One New Chapter almost every week. About 30 chapters or more in book. .

What if Percy Jackson landed himself at Hogwarts instead of Calypso's Island? Well, a Triwizard Tournament, secrets, lies, a demigod and a lot of wizards...

Ari was anything but a normal little girl. She knew this for as long as she could remember. But just before her 11th birthday weird took on a whole new meaning. From discovering a whole new magical world to discovering that the ancient gods and goddesses are still alive. Ari is going to have to try and learn to live in three worlds and hopefully live to see her 18th birthday.

What happens if Percy Jackson meets Harry Potter? Join Percy on a quest to Hogwarts, making friends, enemies and doing it all with his best friends: Annabeth and Grover. Percy is trying to protect Harry Potter and his wizarding friends from Voldemort.

The seven, Thalia, Nico and my two O.C.s head to Hogwarts to protect Harry. Lots of laughs (I hope), and drama follow them around as they try to stop their impending doom.

15 years have passed since Zeus birthed an English child. Now, upon his son's trial, he decides that he has had enough of how his son is treated on by the Brits of the magical world. He steps in and decides to change things. But what's this? HARRY IS ZEUS' SON? Read as Harry leaves Britain for the USA and meets his extended family. WARNING MW/PW/RW/GW BASHING MALEXMALE BONDS

"...Anything's possible if you've got enough nerve..." Ginny goes back in time to save those who had died. And, this is how she saves them...With the help of someone. -Harry Potter and Percy Jackson Crossover- I don't own anything, except the OC character, Rick Riordan and J.K. Rowling do.

my first fanfic I tried to stick to the books but i haven't read the Harry Potter books. the seven and nico go to hogwarts they think everything is normal but they really dont know anything rated t as there will most likely be some violence nothing more really. with the Harry Potter side it will be based more on the films

Ivy Willows is a normal girl; well, as normal as a witch can get. But she discovers she's not even a normal witch as another part of her wakes up. Ivy Willows has to play two parts in two totally different worlds. Two In One by Ivy Chang Harry Potter and Percy Jackson Crossover *Updates: Every few weeks* Thanks for reading! :D Rated T (just in case! :D)

The two girls had seen more death than most grown adults at ten. They had to grow up so young to fight the gods wars. They had become inseperable. When they have to go to Hogwarts to help them get over the trauma of war, what will happen With the School, and the People in it?