Percy Jackson and the Olympians Crossovers
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The Hunt for the Aspects by MSKN reviews
The Fight was done. Luke was down and Kronos was gone until he rose up looking like the Grim Reaper and forced me to sacrifice my life to stop him. Until I woke up in a wodden cabin. What the hell is that dog? Why are the fates here and what do they want me to do. The Fates will create a new universe. My mom is a what? I don't want to be thirteen again. More than one pairing.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Adventure/Mystery - Chapters: 7 - Words: 67,016 - Reviews: 26 - Favs: 94 - Follows: 132 - Updated: 4/11 - Published: 12/10/2021 - Harry P., Sirius B., Albus D., Percy J.
Lessons Hogwarts Taught Me by iamthecreationist
For many years, Hogwarts was the heart of wizarding Britain. It was there that lives where irremediably changed and vital choices were made. It was there that battles were fought and lessons were learnt. This is about Harry, his family, his friends and foes. But most of all, this is about Hogwarts, its inhabitants, its secrets and what it meant for generations of wizards.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 9,547 - Favs: 2 - Follows: 4 - Published: 4/10 - Harry P., Ron W., James P., Annabeth C.
Twice Fathered: Time for Love by DjinnAtwood reviews
Malheureusement pour Reggie Black, apprendre la vérité de sa filiation lui cause un torrent de problèmes : obligé de changer de vie, de continent et de nature. Il lutte pour trouver sa place. Et les conflits qui couvent en Angleterre n'arrangent rien... Mais qui dit qu'il doit affronter cela tout seul ?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - French - Drama/Adventure - Chapters: 18 - Words: 24,914 - Reviews: 5 - Favs: 25 - Follows: 28 - Updated: 4/10 - Published: 11/10/2020 - Regulus B., Ted T., Xenophilius L.
Percy Jackson sees Pirate Warriors by Infinity Prime reviews
Our favorite Greek demigods and gods are doomed to see the adventures of Monkey D. Luffy! With the company of Themis, the ancient goddess of justice and the flamboyant pirate captain Rapidfire Junior, you will see the craziest story ever told, about of the future Pirate King!
Crossover - One Piece & Percy Jackson and the Olympians - Rated: T - English - Humor/Adventure - Chapters: 11 - Words: 57,230 - Reviews: 68 - Favs: 139 - Follows: 151 - Updated: 4/10 - Published: 3/10/2021
A Dangerous Game by jaimie.bailey31 reviews
Annabeth Chase of District 12 finds herself on her way to the Hunger Games, death on her mind, but what awaits her in the shining city is nothing like she expects. Her suicide mission is not going to plan.
Crossover - Percy Jackson and the Olympians & Hunger Games - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 6,680 - Reviews: 2 - Favs: 3 - Follows: 4 - Updated: 4/10 - Published: 3/19 - Annabeth C., Percy J., Haymitch A.
Death and Champagne by Const3llations reviews
When the doorbell rings at three o'clock in the morning, it's never good news. Spygirls? Space elves? Laser guns? What the hell is going on here? PJO/Avengers AU. Crack-fic.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 17,534 - Reviews: 47 - Favs: 385 - Follows: 463 - Updated: 4/9 - Published: 9/12/2021 - Percy J., Yelena B.
Immortals by CabbaK reviews
Pandora is reborn. Our heroes need to sort out their issues and find her. But it's easier said than done with the gods not responding, the Death Eaters closing in, Percy struggling with control, Harry communicating with something he definitely shouldn't, and Rachel facing a future she cannot accept. It's not easy being an Immortal. (Follow-up to Heroes) Pepe & Pumki series
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Friendship/Mystery - Chapters: 2 - Words: 13,729 - Reviews: 6 - Favs: 10 - Follows: 10 - Updated: 4/9 - Published: 3/27 - Harry P., Percy J., Sally J., Rachel D.
Quest to the Past by Marisandini reviews
Circe has broken the Ancient Law. To spite her mother, she went back in time to help the Dark Lord caused more chaos to her precious Wizarding World. Who else would the Olympians asked for help by none other than Percy Jackson and sent to the past in the Marauders Era. I don't own any of the characters except OCs.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Adventure/Friendship - Chapters: 95 - Words: 506,586 - Reviews: 1220 - Favs: 1,176 - Follows: 1,328 - Updated: 4/9 - Published: 4/14/2017 - James P., Lily Evans P., Severus S., Percy J.
Harry Potter, Squatter by Enterprise1701-d reviews
Based on a challenge by Gabriel Herrol. A young Harry Potter is abandoned in new York by the Dursleys. He finds his way onto Olympus and starts squatting in an abandoned temple...
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure - Chapters: 57 - Words: 512,595 - Reviews: 10605 - Favs: 17,290 - Follows: 19,712 - Updated: 4/8 - Published: 5/1/2019 - Harry P., Hestia
Harry Potter y el juego del Destino by RAGM-0802 reviews
A veces, lo que está destinado a suceder, simplemente no sucede... Cuando seres fuera de la compresión humana conceden por capricho un poder sin límites a un simple chico de ojos verdes y cicatriz en forma de rayo, ¿quién sabe qué pueda pasar...? The Gamer Harry! Ligero AU por conveniencia. Harem muy lento.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - Spanish - Adventure/Fantasy - Chapters: 26 - Words: 491,017 - Reviews: 74 - Favs: 172 - Follows: 176 - Updated: 4/8 - Published: 1/1/2021 - Harry P., Percy J.
The Blue Food Project by liketolaugh reviews
Foggy meets Sally in a grocery store, sees the three bottles of food coloring in her cart, and listens to her talk about how much her son loves it for about ten minutes before he decides he's in love. About four months later, Natasha drops by the Jacksons' apartment to take her first look at the child that heralds the realization of the Great Prophecy. She thinks he looks small.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Family/Drama - Chapters: 4 - Words: 15,047 - Reviews: 9 - Favs: 62 - Follows: 100 - Updated: 4/8 - Published: 4/6 - Percy J., Sally J., Black Widow/Natasha R., Iron Man/Tony S.
The Demi-god Chronicles by Grayson Clarke
Grayson Clarke, a demi-god that wasn't even supposed to be born. But when his life takes an unexpected, terrifying turn when he turns 12, he's thrown into a world invisible to the eyes of mortals.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 1 - Words: 833 - Favs: 5 - Follows: 5 - Published: 4/8
The Knights of Hogwarts by KnightofSparta reviews
Chaos is brewing in the wizarding world. Thalia, Percy and Nico are sent to Hogwarts - where Harry and his friends are re-studying their 7th year - to fulfill a prophecy. But suspicion and trouble soon arises, and will the demigods manage to keep their world a secret as well as prevail over the rising supreme primordial power of the uttermost evil?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K - English - Adventure/Fantasy - Chapters: 2 - Words: 2,680 - Reviews: 4 - Favs: 6 - Follows: 13 - Updated: 4/8 - Published: 3/28
Children of Chaos by Blackace12 reviews
Chaos itself takes many forms that represent human subconsciousness and nothing stops it from taking more than one form or separating into multiple forms if it chooses. This is the leaks that affect reality in the realm of gods and titans in the form of children.
Crossover - Warhammer & Percy Jackson and the Olympians - Rated: M - English - Adventure/Fantasy - Chapters: 3 - Words: 13,117 - Reviews: 21 - Favs: 33 - Follows: 47 - Updated: 4/8 - Published: 2/24 - OC, Percy J.
El registro de un observador by Ran Kuroshiro
Una mirada a la vida de una chica mágica desde la perspectiva de un hijo de Hades.
Crossover - Percy Jackson and the Olympians & Puella Magi Madoka Magica/魔法少女まどか★マギカ - Rated: T - Spanish - Angst - Chapters: 1 - Words: 5,454 - Published: 4/7 - Nico A., Sayaka M., Hitomi S. - Complete
LA SEMIDIOSA KUNOICHI by Queteimporta55
...
Crossover - Naruto & Percy Jackson and the Olympians - Rated: K - Spanish - Chapters: 3 - Words: 5,688 - Favs: 1 - Follows: 2 - Updated: 4/7 - Published: 3/29
In Our Nightmares by basketballandbooks08 reviews
Percy and Bucky are doing their best to navigate the impending war; they've seen things from their worst nightmares that they wouldn't wish on their enemies. When they begin to reconsider, will they realize where their loyalties lie as sides are starting to be taken?
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Angst/Friendship - Chapters: 4 - Words: 13,043 - Reviews: 1 - Favs: 4 - Follows: 4 - Updated: 4/7 - Published: 3/5 - Percy J., Jason G., Captain America/Steve R., Bucky Barnes/Winter Soldier
Child of the Huntress Master of Heroes by Weirdo03 reviews
An anomaly. An unexpected entity. That's what he was. He didn't like what was happening in the world. So he sets out to change it. His birth mother didn't want him but that's fine. The one that raised him. That's who he consideres his mother. And with the heroes of every age at his side as his allies, he has nothing to fear. I only own my OC's.
Crossover - Percy Jackson and the Olympians & Fate/Grand Order - Rated: M - English - Chapters: 7 - Words: 85,968 - Reviews: 90 - Favs: 416 - Follows: 524 - Updated: 4/6 - Published: 1/2/2021 - Artemis, OC
Keeper of the Lost Cities: Hurricane by ATOTALMUSICALNERD reviews
After a tragedy during an inter-camp summit, Percy is transported to a strange new world by a crystal. When a strange boy with black hair and blue-green eyes light leaps to a Black Swan hideout, Sophie thinks he's an elf. She and her friends help him realize what he is, and he helps them get Keefe back. But the final battle with the Neverseen is coming, and it won't be easy.
Crossover - Percy Jackson and the Olympians & Keeper of the Lost Cities - Rated: T - English - Chapters: 21 - Words: 31,385 - Reviews: 5 - Favs: 10 - Follows: 11 - Updated: 4/6 - Published: 3/6 - Annabeth C., Percy J., Sophie F., Keefe S. - Complete
De Anno Luctus by silverbird6 reviews
For once, Percy's live isn't a Greek tragedy because of his godly relatives. No, this time it was aliens. In a world where superheroes and demigods coexist, the gods are not as all-knowing as they might think, and demigods and mortals alike must rise to the challenges of a new, more dangerous world. Part 1: "Of Gods and Men" series
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K+ - English - Family/Hurt/Comfort - Chapters: 4 - Words: 44,138 - Reviews: 34 - Favs: 133 - Follows: 190 - Updated: 4/6 - Published: 5/10/2021 - Nico A., Percy J., Reyna R., Hazel L.
Pein Of Olympus by animewatcher202 reviews
Nagato's eyes closed as the Legendary Totska blade sealed him away from the Elemental Nations, only for his eyes to open in a wierd clearing.
Crossover - Naruto & Percy Jackson and the Olympians - Rated: T - English - Chapters: 9 - Words: 20,033 - Reviews: 14 - Favs: 38 - Follows: 56 - Updated: 4/6 - Published: 2/11 - Konan, Nagato U.
Marvel Presents: Percy Jackson, the Sub-Mariner by DeusExMacchina21 reviews
"And you'd be surprised to know that you're not the only with these types of gifts." Percy shrugged. "I know that." "So then tell me. How did Percy Jackson get to where he is right now?" "It's a bit of a long story." In which Percy Jackson is part of the Marvel Cinematic Universe. Takes place throughout the whole saga. Also on AO3.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Humor - Chapters: 32 - Words: 63,718 - Reviews: 107 - Favs: 254 - Follows: 349 - Updated: 4/5 - Published: 12/16/2021 - Percy J., Triton, Iron Man/Tony S., Wanda M./Scarlet Witch
The Cost Of Freedom by OrionB15 reviews
Percy swears on the River Styx to return to Calypso when he wins the war, and Zeus was happy to grant the son of Poseidon the wish of exile after the events of the Last Olympian. Now with the threat of the Norse Pantheon and a new prophecy predicting the fall of the Mist, Olympus calls for its greatest hero. Set during the first Avengers Movie. PercyXCalypso.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Romance/Adventure - Chapters: 16 - Words: 61,574 - Reviews: 223 - Favs: 1,162 - Follows: 1,516 - Updated: 4/5 - Published: 8/18/2021 - [Calypso, Percy J.] Captain America/Steve R., Iron Man/Tony S.
Darth Oceanus by Raven's Arrow
Hell does a lot to people. It can change their view of the world. It can wipe their mind. In the end, no one, comes out alive. But if one does somehow make it out alive, how would others react.
Crossover - Star Wars & Percy Jackson and the Olympians - Rated: T - English - Horror/Sci-Fi - Chapters: 4 - Words: 1,272 - Favs: 6 - Follows: 8 - Updated: 4/4 - Published: 3/11 - E. Palpatine, Nico A., Percy J.
That We Face But Cannot See by GoldenFinch01 reviews
In which Jason recollects what happens when Percy, his best friend, Hero of Olympus who is dealing with the horrific aftermath of Tartarus, encounters a boggart. Set Post HoO and Pre-Hogwarts OotP
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 2 - Words: 4,155 - Reviews: 21 - Favs: 49 - Follows: 45 - Updated: 4/4 - Published: 3/11/2019
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