#1
Percy Jackson, Cousin of Blackby Aeln
When fighting Gaia,
Percy had to make a choice
They won, with a price
When running away,
his mother leaves him a message
I'm at Portland Row, you know the address...
Y...
#2
Brothers (pjo/hp crossover)by Hamster7648
When Sally died during childbirth, Percy was put up for adoption. And guess who adopted him? The Potters... myths and magic, wands and swords. Two magical worlds collide.
Completed
#3
Percy Jackson in Hogwarts by kathy
After successfully returning the lightning bolt to Zeus, Percy is given another quest.
His task was simple. Go to Hogwarts school of witchcraft and wizardry and keep an...
#4
The Next Great Prophecy (a Harry P...by darby
The seven are living at the camps, hoping that life can finally be normal. Well, as normal as life can be for a demigod. Unfortunately, when Rachel gives them the next G...
Completed
#5
The Witch of The Seaby ₊· ͟͟͞͞➳❥𝙎𝙖𝙥𝙥𝙝𝙮
Hermione leads a double life, half of it in a camp for demigods, and the other in a school for witchcraft and wizardry. When an old foe joins forces with a new foe, Herm...
#6
[1] New Beginnings: Percy Jackson...by sammy
[1] New Beginnings: WARNING!! Story is technically complete but I started editing literally years ago then never finished so the beginning's a little funky!
Percy Jackso...
Completed
#7
Brothers reunited (pjo/hp crossove...by Hamster7648
DISCONTINUED. After 3 years, Professor Dumbledore finds Percy and Annabeth at a place he has no knowledge of. Confused as to how he had managed to not find these witches...
#8
Solangelo at Hogwartsby BornToFly02
When Hecate sends Nico on a quest to a wizard school, it's inevitable that his stubborn ray of sunshine won't be far behind. Especially when the golden trio become suspi...
#9
Just Take My Hand (HP & PJO Crosso...by Mack
Liliana Kim never doubted the existence of the gods. Before she could even walk, their eyes were on her. They rarely intervened but were always wondering; why was she br...
#10
Heroes of Both Worldsby KC9836
Percy and Annabeth just got back from Tartarus and now they have to go and protect Harry Potter in the wizard war against Voldemort. Percy and Annabeth are 18 and are th...
#11
Secrete Demigodsby T
What If Draco, Hermione Luna and Neville where not wizards and witches? What if they are demigods in disguise? What will happen when the 4 Demiwizard's are attacked and...
#12
Hermione Jacksonby Rose Towers
This story was adopted from @-NefariousAngel- and I kept the same summary though it may change a bit.
Percy Jackson/Harry Potter Crossover
Hermione Granger can't wait f...
#13
Demigods go to Hogwartsby Lilly
The Wars are over but the two enemies are joining forces.
Will the wizards and demigod become friends or foes.
#14
Are You Really... A Demiwizard...by beni
Percy Jackson and the seven arrive at Hogwarts where they learn their wizards and witches! How exciting is that? They find it really cool as well, but in the mist of all...
Completed
#15
The Horrors of being a Demigod at...by Nico_forever
It is after the giant war and the wizarding war. Hermione, Luna, Neville and Draco not only fought in the wizarding war, they fought in the giant war too. When Nico, Haz...
#16
Reyna Finds Loveby art3mis
Reyna's curse was simple she will not find love when she wants it, and not with a demigod. Over the course of the Second Giant War, she fills her bucket will storge, or...
#17
Percy Jackson Untold Mysteryby Cake of the Tin
The war with Gaia had finally finished, there were many injuries but many survivors. Percy had justgot home to his mother Sally Blofis to discover a horrific secret abou...
#18
DARK FLOWERby storygirlAna
What happens when one Albus Dumbledoor ,Head master of Hogwarts ,supreme mugwump,warlock finds out thet there is evidence of his dirty past that he so desperately tried...
#19
Shadows of the Past *Discontinued*by Natalie
The Classic Nico Goes to Hogwarts with a twist!
It's been 3 months since the war with Gaea ended and all the demigods are happy, even Nico. But the fates must really h...
#20
Voldemort has a grandson?!by Randomness
So as it turns out Percy has another evil grandpa. The seven and some of their friends go to Hogwarts.
Harry is mad. He is also jealous of them, if only he knew.