Harry Potter and the Lost Half-Bloods. *1* - :) - Wattpad

Story cover for Harry Potter and the Lost Half-Bloods. *1* by waywardsolace

Harry Potter and the Lost Half-Bloods. *1*

Reads 383,807
Votes 11,704
Parts 107
Time 19h 10m

Reads 383,807
Votes 11,704
Parts 107
Time 19h 10m

Hera is infamous for meddling in other people's business. But when she takes it too far, this can lead to nothing good...

Prophecies will be made.

Quests will be planned.

Two magical worlds will finally meet.


A Harry Potter and Percy Jackson Crossover

*** While this is a Harry Potter/Percy Jackson Crossover, it will still make sense reading it having only read one of the series. ***


WARNINGS: swearing, death, spoilers, consumption of alcohol.

No self harm or suicide. 


(We are also disregarding the actual events of Order of The Phoenix. No Umbridge in this story!) 

All characters belong to Rick Riordan and J.K. Rowling 

(Started: 1/11/17)
(Finished: 7/5/18)

(Ranks: number one in #pjofandom)All Rights Reserved

Table of contents

107 parts

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When Wand and Sword Collide || Percy Jackson/ Harry Potter by galaxiasgreen

Percy Jackson wakes at Hogwarts. Harry Potter wakes at Camp Half-Blood. Neither know who they are, where they are, or where they come from - but when the line between demigod and wizard blurs and a sinister prophecy arises, Harry and Percy must unite with Hermione, Ron, and Annabeth before it's too late. [WINTER 2023 UNDERGOING REVISIONS] --- Harry and Percy swap roles story, with an original plot and prophecy! Altered Timeline, taking place in 'modern day', after the war with Gaia assuming everyone survived (as this was written pre-HoH and BoO) with no canon from MCGA or ToA, and around the start of Harry's sixth year, where no events of HBP have occured (i.e. Snape is still Potions Master and Draco has not been chosen to kill Dumbledore). Percy and Harry are around the same age. Chapters alternate between 1POV for Percy and 3POV for Harry. [Luth art by Rowen Satell.]

War and waves by TwinSpins

Fem percy x Ares Ares and Percy don't get on. That was no secret to anyone. But their relationship will change forever.After the Giant war 19 year old Percy Jackson declines immortality once again but an unexpected offer leaves the entire mythological world stunned. Percy goes home to visit her mother and when she doesn't return everyone worries, what has happened to the heroin they have all grown to care for?What happens when Ares finds out Percy is more to him than meets the eye? or that he would ever admit? I don't own percy Jackson all credits to Rick Riordan.

The Tale of the Lost Sister a PJO/HP Crossover by daughterofposeidon05

This will be the story of the Third Great Prophecy, a quest will begin with The seven, Reyna, Nico, Will, Rachel, Thalia, Grover, and a new girl whom you'll learn about in the story. This is a Percy Jackson/Harry Potter crossover. Though it starts with just Percy Jackson stuff. Takes place after the Giant War and the Second Wizarding War (yes I know it isn't the same timeline, deal with it). Military time will be used, I will clarify what different times mean before the story starts and also will describe the rules of the this version of the world • • • • • • (warning some minor vulgarity and mature themes) • • • • • • • (characters/locations/references to past work belong to Rick Riordan and J.K Rowling except a few that I created, also I own the plot)

The Half-Blood Princes {Book 2} by pearjam111

"I know what you are, Percy Jackson, Half-Blood Prince of the Sea." --- Percy, Annabeth, Nico and Will are thrown back into the Wizarding world for a second year, but what they find there is not what they expected. Magic isn't fun and games anymore, not when one of their lives are on the line. A familiar face resurfaces, a dark plot is hatched, and relationships are put to the test. Are the demigods fit to take on this new year at Hogwarts? And will they be able to keep their secret from friends and foe alike? --- {Book 1: Babysitting Hogwarts - Completed} {Book 3: To Thwart The Darkness - Completed} Disclaimer: I don't own Percy Jackson or Harry Potter, credits go to J.K Rowling and Rick Riordan Disclaimer: I do not support J.K Rowling or her opinions.

Meet Percabeth (+Oneshots) by AnnabethDare

Mortals and demigods alike meet our favorite demigods and couples! There may be stories with multiple parts, some where the demigods are gods or the new Olympians, they might be famous in the mortal world, they may be adults and more! Also, now that I notice, this story is more of a 'one shots book', than a 'meet Percabeth book'. But, details, details, and honestly, I don't care. Hope you enjoy! Rick Riordan owns PJO, I only own my OC's. Most of the ideas/characters are mine, some may be from other people's suggestions. //Most Impressive Ranking(s)// #3 in Frazel as of 18 June 2024 #13 in Jiper as of 10 April 2025

RiordanVerse One-Shots by moonjayxx

I keep coming up with ideas in my head, but I can never get them down fast enough. So this is the product of my brain going about a million miles a minute. So this is a bunch of one-shots, au, crossovers, mortal meets, etc. Comment if you have any requests. I OWN NOTHING!!!! ALL FANDOMS BELONG TO THEIR RESPECTIVE OWNERS!!!!

Collision Course (Percy Jackson and Harry Potter Crossover) by goodness_graecus

Harry stared at me. "You're just like him. Looks like you do take after your uncle," He sneered at me with an undertone of sadness," He killed my parents and tried to kill me, too. Is that what you wanted to hear? When I was eleven, eleven, He came back as one of my professors. He tried to make himself come back. But I beat him. Then," He pointed at Ron,"His little sister was possessed by the man who ruined my life. He almost got back, but we destroyed the diary and saved the muggle-borns. Then, I find out t hat my godfather was an evil mass murderer but he was actually innocent. Then, Ron's rat turned out to be Peter Pettigrew, who was Volde-" "Harry, no! You can't say his name!" Hermione burst in. She looked afraid. "We'll have to face the death eaters and we're not ready for that." "'Death Eaters'." I said in disbelief. Trying not to laugh, "Who would want to eat Thanatos?" ************* This takes place after Blood of Olympus, before The Hidden Oracle, and during Deathly Hallows. It is mostly in Harry's and Percy's point of view but a few others are thrown in. I worked really hard on this and I really hope you guys enjoy. The first couple of chapters are about 500 or so words but they get longer, I promise. If there are any spelling mistakes or grammar mistakes, feel free to comment them down below. It is an alternate ending to Deathly Hallows. Please don't kill me when you read the bonus chapter/ epilogue. In your demigodishness and all that, stay potterheads. Love you guys! Thanks for reading!

Percy Jackson goes to Hogwarts by wisegirlthings1821

Percy finds out the wizarding world is real. Now he must go to Hogwarts and compete in the Quarwizard Tournament representing Camp Half Blood while trying to keep Harry safe. There's just one problem: making sure that the wizards dont find out about the godly world. And of course, there's another thing: the prophecy says that Voldemort and a child of Gaea will rise once more. Who will win the competition? Will Percy keep his secret safe? Will the Dark Lord come back? Who is this child of Gaea? #1 in #Halfbloods!!! (February 22, 2022) #1 in #Demigods!!! (June 13, 2021) #3 in #Ronmione!!! (August. 19, 2021) #11 in #Solangelo!!! (January 12, 2021) #19 in #Percabeth!!! (February 19, 2021) First Part realeased: 14 June 2020 Disclaimer: All rights go to JK Rowling and Rick Riordan. Also this is a continuation of the amazing piece of "Percy Jackson goes to Hogwarts" by @just-shut-up-already user in Wattpad, with a few changes on the story.

Grandson of Voldemort (Discontinued) by gr33n_b3ans

Disclaimer: I was young and dumb when I wrote this and this story is an abomination but Im keeping it up for the memories. Perseus Achilles Jackson just wanted a normal life. He wanted to settle down with Annabeth, graduate high school, and go to college in New Rome. But when a group of oddly dressed people shows up at his door, he has to go to England, become friends with the wizards while keeping the demigod world a secret, and save to world. Again. DISCLAIMER: I DO NOT OWN PJO OR HP THEY BELONG TO JK ROWLING AND RICK RIORDAN

WE ✓ by trees_have_roots

[HP/HOO Book 3]-Trilogy now completed What happens when you take a wizard and a Roman demigod and put them inside an overly loyal Greek demigod? People get hurt that's what. And to complicate things even more all three of them have girlfriends who they love very much, who even have problems of their own. Disclaimer- Any of the characters that are recognisable from the Harry Potter series belong to JK Rowling. Any of the characters that are recognisable from the Percy Jackson series or The Heroes Of Olympus series belong to Rick Riordan. Any of the characters that are not recognisable from these belong to me (Atlanta, Besty, Tom and all of the children of the original characters) The oneshots at the end belong to whoever I have given the credit to. The cover art belongs to the respective artists, but the cover itself belongs to me.

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Slide 1 of 10

When Wand and Sword Collide || Percy Jackson/ Harry Potter cover

War and waves cover

The Tale of the Lost Sister a PJO/HP Crossover cover

The Half-Blood Princes {Book 2} cover

Meet Percabeth (+Oneshots) cover

RiordanVerse One-Shots cover

Collision Course (Percy Jackson and Harry Potter Crossover) cover

Percy Jackson goes to Hogwarts cover

Grandson of Voldemort (Discontinued) cover

When Wand and Sword Collide || Percy Jackson/ Harry Potter

Percy Jackson wakes at Hogwarts. Harry Potter wakes at Camp Half-Blood. Neither know who they are, where they are, or where they come from - but when the line between demigod and wizard blurs and a sinister prophecy arises, Harry and Percy must unite with Hermione, Ron, and Annabeth before it's too late. [WINTER 2023 UNDERGOING REVISIONS] --- Harry and Percy swap roles story, with an original plot and prophecy! Altered Timeline, taking place in 'modern day', after the war with Gaia assuming everyone survived (as this was written pre-HoH and BoO) with no canon from MCGA or ToA, and around the start of Harry's sixth year, where no events of HBP have occured (i.e. Snape is still Potions Master and Draco has not been chosen to kill Dumbledore). Percy and Harry are around the same age. Chapters alternate between 1POV for Percy and 3POV for Harry. [Luth art by Rowen Satell.]