The Double Half Bloods
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- Votes 28
- Parts 6
Ongoing12m
Last published Fri, Oct 24, 2025
Harry potter, Percy Jackson crossover.
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Them and Us
[HP/HOO Book 1]-Trilogy now completed This book has undergone heavy editing. The grammar and spelling is now up to scratch and I have not made any major changes to the original plot. The seven and Calypso go to Hogwarts, what will the golden trio think of them, how will the demigods like the wizards, how will the wizards like the demigods? All is fine. Or as fine as it can be for a bunch of demigods and wizards Until a new enemy who wants revenge takes two of the most important members of the team hostage and makes them do what he tells them to. How will they defeat this terrifying enemy? disclaimer I do not own Percy Jackson or Harry Potter. I only own the plot Creds to the artists of the art used on this cover. I edited it all together.Complete
💖💖Percabeth in love: After the War💖💖
Join Percy and Annabeth as they have a normal life after the wars. They get married, have kids, and live in Camp Half-Blood. They also become accustomed to the other Seven demigods getting married and having kids of their own. ***NOTE*** This is in a time period where Jason isn't dead. RIP Jason😰😰😭😭Complete
Saving Wisdom and Wizards || PJO x HP
Being a half-blood isn't easy, and it doesn't get easier. Of course, fighting in two wars and being drafted into a third doesn't help. But there are those lucky ones. The ones who survive and move on, have families, education, life. Percy Jackson is not one of them. He's a demigod and apparently, a very powerful and hated wizard. Percy is tasked with helping the Wizard World, and protecting Harry Potter, which is hard to do when Harry wants nothing more than to kill him. ~~~ *Completed* Sequel is up! Check out Hidden Wisdom and Wizards :) ~~~ Rewrite is also up! Same title, but with gray cover. I highly recommend checking that out as well! ~~~ Highest Rankings: #1 Percy Jackson #1 Percabeth #1 Annabeth Chase #1 Wizards #1 Dark!Percy #1 Heroes of Olympus #1 Rick Riordan #1 PJOHOO #2 CrossoverComplete
Secrets are Exposed
What happens when Hogwarts and Camp Half- Blood/ Jupiter find out about their heroes' past.Complete
Demigods and Wizards (Because the fates hate Percy Jackson)
After the Giant war, Percy thought he'd settle into college with Annabeth in New Rome. But when he gets back from Camp, he finds six people in his house telling him he's a wizard. And not just any wizard, the grandson of the most evil wizard ever. Now he has to go to wizard school in Britain, which means missing his date with Annabeth and probably ending up in the middle of another war. But can he help the wizards? Or will they turn on him when they discover his secret?Complete
Demigods at ... Hogwarts ?
After the war with Gaea, and the wizarding world defeated Voldemort the Big Three are sent on a quest as a favour from Chiron to his old friend Dumbledore to protect the "Hero" of the wizarding world. Percy, Nico and Thalia are sent to a British school for Wizards to protect some big headed wizard Henry Potter. Or maybe it was Harry ... anyways! How will the wizards and demigods get on? Will they become friends, or will Harry's jealousy get in the way of everything? Find out what happens in the Demigods first, and possibly last year at Hogwarts.Complete
The Blood Of Olympus
Annabeth and Percy are back from Tartarus, Reyna and Coach Hedge and Nico are shadow traveling to Camp Half-Blood to save the Roman and Greek Demigods from starting world war III, and seven demigods are on the Argo II travelling to Greece to save Olympus from Gaea and stop her from awakening. Can they make it in time? Or will Gaea win?Complete
When Worlds Collide (a Harry Potter and Percy Jackson fanfic)
"Seven must travel to the place of magic and spell To unite with new faces left alone to dwell Together you must travel to face two old foes united once they fell Dark things are stirring no one hero can defeat The dark lord and Titan king will wreak" The next great prophecy is here, only this time it not only involves the Greek and Roman demigods but wizards as well. What happens when Percy Jackson and his friends are sent to Hogwarts school of witchcraft and wizardry? Will they make new friends and allies or will the wizards become their enemies. Read to find out how the young heros defeat the Titan King -Kronos- again, and the Dark Lord -Voldemort- who have regained strength and have joined forces to rule the world and rid it of all gods and wizards. Gaea was just the begining of what is to come, Will the heros be able to win yet another war and save the world again? Read to find out. (I'm bad at descriptions but i promise its a good story so please read it. This takes place before the deaths of Voldemort and Dumbledore and before The Mark of Athena. )Complete
Shrouded in Darkness
Happening sometime after Camp Jupiter and Half-Blood Hill unite. Percy and Annabeth are finally looking forward to peace and quiet. They've had a hard couple of years. Hard is an understatement. They look forward to kicking back, going to college, collecting a few demigods, and hanging out with their friends. But when Rachel Dare has a fainting fit and reveals a prophecy that shatters the allusion that they'll have even a sort of normal life. Percy is yet again thrown into a quest that is going to take all of his powerful friends to accomplish. But the person he needs most will have to be left behind. Violet didn't ask for this. She never does. It was an accident. But she knows it's not. With the threat of getting kicked out of yet another school Violet has to keep her wits with her as she tries to brave the horrors of high school her senior year. But when another "accident" results in her trashing the auditorium and meeting a dark haired green eyed boy Violet learns that her normal life has never been normal at all. Thrust into a world she doesn't understand with powers she can't control Violet learns some truth about herself and about her parents. Their quest takes them somewhere few have been and come back from and brings together the most powerful group of demigods the two camps have ever seen. Everyone knows their quest will be full of danger. Monsters will be everywhere they turn. If they forge ahead they may not even make it back alive. But if they don't no one will be alive. Will all their worst nightmares come true as they descend into the dark? Or will something more sinister and twisted make them wish they'd never been born? A Nico Di Angelo fanfiction #1 Shrouded In Darkness #2 Chaos DescendsComplete
Demigods at Hogwarts
Warning- I do not own any of these characters. Spoilers for the books are in this story as well as cursing. Read at your own risk. [Edit] Omg this is so bad. Read at your own risk lmao Setup- Pretend the Apollo thing never happened, but this would be around the time of the second ToA book. After the Battle of Hogwarts, students had to redo their last year. Also, Dumbledore, Fred Weasley, Hedwig, and Jason Grace are alive. When Hecate, the goddess of magic shows up at camp half-blood, a prophecy is spoken by Rachel. Nine demigods (Annabeth, Percy, Leo, Jason, Piper, Hazel, Frank, Calypso, and Nico) must go to Hogwarts School of Witchcraft and Wizardry under cover as transfer students from America's witchcraft and wizardry school "Nimvegut's School of the Specially Gifted." I suck at describing things, so there won't be much of that. Use your imagination! Go wild! Feel free to criticize my writing, as long as it is constructive. Join me for epic Percabeth, Caleo, Jasper, Frazel, Hinny, Romione, and maybe even some Solangelo moments! (and kick Malfoy's ass moments because all demigods are persassy!)Complete
[HP/HOO Book 1]-Trilogy now completed This book has undergone heavy editing. The grammar and spelling is now up to scratch and I have not made any major changes to the original plot. The seven and Calypso go to Hogwarts, what will the golden trio think of them, how will the demigods like the wizards, how will the wizards like the demigods? All is fine. Or as fine as it can be for a bunch of demigods and wizards Until a new enemy who wants revenge takes two of the most important members of the team hostage and makes them do what he tells them to. How will they defeat this terrifying enemy? disclaimer I do not own Percy Jackson or Harry Potter. I only own the plot Creds to the artists of the art used on this cover. I edited it all together.
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