Percy Jackson and the Olympians Crossovers
Filters
13K | Page 1 2 3 4 11 .. Last Next »

Enter the Protocol by LaidEffect
Brimstone has to juggle between prioritizing the threat of a blackmailer and the looming Omega Project. The Protocol has to work as a team, and Liam Byrne may find himself having to make that call, anyway.
Crossover - Percy Jackson and the Olympians & Valorant - Rated: K+ - English - Adventure - Chapters: 1 - Words: 3,059 - Favs: 1 - Follows: 1 - Published: 5h - Percy J., Brimstone, Kay/O
god of duel monsters by thunderofdeath97 reviews
chased by a cyclops, saved by a dragon. watch as the youngest american champion in duel monsters history does great things. the first ever demigod duel monster champion.
Crossover - Yu-Gi-Oh & Percy Jackson and the Olympians - Rated: M - English - Adventure - Chapters: 6 - Words: 11,574 - Reviews: 11 - Favs: 36 - Follows: 42 - Updated: 9h - Published: 6/11/2021 - Blue-Eyes White Dragon, Red-Eyes Black Dragon, Percy J.
Percy the Slytherin by savagegooser reviews
Percy is a demigod and a wizard, protecting those he loves after losing so much in the second titan war. As instructed by Hecate, can Percy ensure the fate of Harry Potter works as it was intended to, or will Percy's new friends and relationships cause mayhem in the wizarding world?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 12 - Words: 33,951 - Reviews: 40 - Favs: 151 - Follows: 215 - Updated: 11h - Published: 8/23/2022 - Harry P., Daphne G., Percy J.
Death is only the Beginning by seagate reviews
Life moves pretty fast. One minute, you could be on top of the world, and the next, you might be dead, or at least that is how it felt for him. Thankfully, death was not always the end, but instead the start of a new beginning.
Crossover - Percy Jackson and the Olympians & Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka - Rated: M - English - Chapters: 2 - Words: 7,626 - Reviews: 21 - Favs: 126 - Follows: 168 - Updated: 19h - Published: 2/6 - Percy J.
Eternity With You by Doma Umaru reviews
Old. Ancient. Several words could describe the old man of a time that once was. To name a few, Emotionless and unchanging. That's when he met her. A girl, ever so familar. A girl who looked exactly like his dead wife, her aura and soul the exact same. As he looked at her, he felt something he hadn't in a very long time. A spark... Hope? Or maybe something more...
Crossover - Naruto & Percy Jackson and the Olympians - Rated: M - English - Romance/Supernatural - Chapters: 3 - Words: 14,865 - Reviews: 33 - Favs: 406 - Follows: 576 - Updated: 4/2 - Published: 4/7/2021 - [Naruto U., Artemis] Kushina U., Chaos
Reading From the Other Side by Roman trooper reviews
Curious Kitsune654 permission the newest reading of the other side is here. Join camp half blood as they read from the other side as the quest to save Artemis has only begun... chapter 22 is out
Crossover - Naruto & Percy Jackson and the Olympians - Rated: T - English - Adventure - Chapters: 23 - Words: 125,138 - Reviews: 431 - Favs: 1,102 - Follows: 1,198 - Updated: 4/1 - Published: 8/23/2020 - Naruto U., Artemis
A Hero between Two Worlds by XifosGladius reviews
(AU) Monsters, evil beasts, calamities capable of destroying civilizations, the fate of two worlds and only one hero is able to decide, his name is Percy Jackson, raised by the fire lord Iroh in a world full of dangers and without an avatar, while The gods of Olympus desperately seek him to support them in a battle against one of the most feared enemies, Kronos.
Crossover - Avatar: Last Airbender & Percy Jackson and the Olympians - Rated: T - English - Adventure/Supernatural - Chapters: 9 - Words: 25,974 - Reviews: 8 - Favs: 12 - Follows: 15 - Updated: 4/1 - Published: 1/10 - Zuko, Iroh, Percy J.
The Legend of Perseus: Bender of Oceans by AdmetoUltor14 reviews
The Son of Poseidon was never raised on earth His mother died at birth and he grew up in the fire nation. A prodigal waterbender and the adopted son of a nobleman. He finds his calling protecting the jewel of the Fire Nation, Princess Azula. He ends up on a journey hunting traitors, conquering the earth kingdom, and fighting the Avatar.
Crossover - Percy Jackson and the Olympians & Avatar: Last Airbender - Rated: T - English - Adventure - Chapters: 6 - Words: 18,502 - Reviews: 26 - Favs: 71 - Follows: 96 - Updated: 4/1 - Published: 3/26 - [Percy J., Azula] Aang, Zuko
Percy Jackson y la Venganza por Cleóbula by Letocles
El Olimpo se derrumbará por completo ante la amenaza de un corazón roto y una familia destrozada, desde la tierra surge una oportunidad de salvar a los dioses, la única forma de detener la calamidad que pronto inundará al Monte Olimpo. Anna todavía sigue sin saber quiénes son los buenos y quiénes son los malos./ [Post-TOA] [RapunzAnna]
Crossover - Percy Jackson and the Olympians & Frozen - Rated: M - Spanish - Adventure/Hurt/Comfort - Chapters: 14 - Words: 41,623 - Favs: 2 - Follows: 2 - Updated: 4/1 - Published: 11/20/2023 - [Khione, Queen Iduna] Persephone, Anna
One Door Closes Another Opens by Huntingkiddo13 reviews
When Percy blew up Mount St. Helens, he expected to find himself in the Underworld to be judged. Instead, he finds himself in the middle of the woods in Gravesfield Connecticut, and in the care of a kind woman and her odd daughter. If that wasn't enough, he's forced into a world beyond his understanding. AU & Pre TLO Eventual Percy x Boscha
Crossover - Percy Jackson and the Olympians & Owl House - Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 72,739 - Reviews: 68 - Favs: 161 - Follows: 182 - Updated: 4/1 - Published: 9/26/2022 - [Boscha, Percy J.] Luz N., Eda
The Hawk and the Dove by tomhur18 reviews
Thundercracker is a lonely Decepticon. Among his peers, he is the only one willing to engage with human media and culture. But Thundercracker's life changes forever in a huge way when a chance encounter leads him to develop a friendship with human actor Tristan McLean and his daughter Piper. With them, Thundercracker may find the thing he's been needing for so many years...
Crossover - Transformers/Beast Wars & Percy Jackson and the Olympians - Rated: T - English - Friendship/Drama - Chapters: 29 - Words: 65,902 - Reviews: 25 - Favs: 27 - Follows: 30 - Updated: 4/1 - Published: 1/2 - Thundercracker, Aphrodite, Piper M., Tristan M. - Complete
The Hero's New Adventure by WraithPlague049 reviews
After returning from a quest for Athena, Percy is betrayed by the Campers of Camp Half-Blood and is torture to death. He wakes up in Hell and begins a new adventure.
Crossover - Percy Jackson and the Olympians & Hazbin Hotel - Rated: M - English - Adventure/Drama - Chapters: 3 - Words: 3,677 - Reviews: 4 - Favs: 42 - Follows: 50 - Updated: 4/1 - Published: 2/21 - Percy J.
Mars by Prometheus31 reviews
"You're a god Mark" "What?"
Crossover - Percy Jackson and the Olympians & Young Justice - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 2,099 - Reviews: 2 - Favs: 2 - Follows: 5 - Updated: 4/1 - Published: 2/11 - Athena, OC
Bad Moon Rising by saxcuL. the all-knowing reviews
In which, One by one the seals of the Celtic Gods come crumbling down as The Heir to the Hunt finds himself drawn into the middle of it all learning what it means to be a Magician along the way. While the plots and plans of a Dark Lord and an even Darker Queen unfold, and as the shadows retake her castle of old, her newest student will find out her darkest secret.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 44 - Words: 380,977 - Reviews: 824 - Favs: 958 - Follows: 1,200 - Updated: 4/1 - Published: 5/30/2023 - [Harry P., Delphi Riddle] Artemis
The Darkness Within the Sea by GallifreyanDemigoddess reviews
Persephone Jackson, the two-times Heroine of Olympus, was not recovering well after the war(s) and Tartarus. She moves to a small town in Virginia with her family, hoping to have a normal life. There was only one problem: Mystic Falls was a monster-infected town. There, as new friendships are formed, she explores the darkness within the sea (within herself) in an attempt to heal.
Crossover - Percy Jackson and the Olympians & Vampire Diaries - Rated: T - English - Friendship/Angst - Chapters: 21 - Words: 256,141 - Reviews: 513 - Favs: 1,327 - Follows: 1,389 - Updated: 3/31 - Published: 8/7/2015
As the Fates Would Have It by yourfriendlyneighborhoodbi reviews
After a fight with Hazel, Nico goes to London to clear his head. After some unexpected events, he attempts to shadow-travel home. Only for an unkown force to drag him into another war. This time, however, he is farther away from home than he ever thought possible (Rated T for cursing) I don't own any characters.
Crossover - Percy Jackson and the Olympians & Voltron: Legendary Defender - Rated: T - English - Adventure - Chapters: 4 - Words: 9,938 - Reviews: 3 - Favs: 2 - Follows: 2 - Updated: 3/31 - Published: 3/15 - Nico A., Keith, T. Shirogane/Shiro
Cousin Winchester and The Lightning Thief by JustAnotherRavenclaw reviews
Sally Jackson knew her son would be hunted his entire life for his heritage and power, but she would not see him enter this terrifying new world unprepared. One rather desperate favour later, and we find Percy Jackson at twelve years old, attending Yancy Academy, having been training with his Uncle John and his cousins Sam and Dean for six years.
Crossover - Supernatural & Percy Jackson and the Olympians - Rated: M - English - Supernatural/Adventure - Chapters: 24 - Words: 97,829 - Reviews: 121 - Favs: 442 - Follows: 566 - Updated: 3/31 - Published: 4/14/2021 - Sam W., Dean W., John W., Percy J.
A Hero's Blessing by shdowstep reviews
He heard the voice of a child in need, a child that was related to him and yet not. Though he had failed his own children, he could NOT just sit back and let another child suffer. Even if that child was in another reality. For if the Throne of Heroes can record Heroes from other realities and timelines, then doesn't that mean that a Hero can travel to other realities that same way?
Crossover - Percy Jackson and the Olympians & Fate/stay night - Rated: T - English - Family - Chapters: 6 - Words: 30,801 - Reviews: 377 - Favs: 1,281 - Follows: 1,641 - Updated: 3/31 - Published: 4/24/2020 - Percy J., Heracles
Draco Malfoy y los héroes del Olimpo by Luka-sama reviews
Draco Malfoy descubre que es un semidios en su primer día de verano luego de primer año en Hogwarts, lo que sigue despues de eso es una serie de eventos no agradables para él, donde termina vinculado (literalmente) al alma de Percy Jackson y su vida nunca volvera a ser tranquila. Re escritura y crossover de ambas sagas. Arco actual de escritura: Arco 1
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - Spanish - Friendship/Adventure - Chapters: 17 - Words: 149,935 - Reviews: 70 - Favs: 173 - Follows: 184 - Updated: 3/31 - Published: 1/18 - [Draco M., Harry P.] Percy J.
The Apostle Of The Emerald King by Primo The Omnipresent Operator reviews
[Gamer!Fic][Summary Inside][GunnerKriggCourt/RiordanVerse]
Crossover - Percy Jackson and the Olympians & Gunnerkrigg Court - Rated: M - English - Adventure/Fantasy - Chapters: 4 - Words: 15,398 - Reviews: 4 - Favs: 9 - Follows: 13 - Updated: 3/31 - Published: 3/10 - Dionysus, Percy J., Antimony C., Katerina D.
Halfblood Arts by bannerbearrer reviews
Percy Jackson wakes up in the Forbidden Forest, with no recollection of how he got there. Chaos ensues.
Crossover - Percy Jackson and the Olympians & Harry Potter - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 1 - Reviews: 2 - Favs: 1 - Follows: 1 - Published: 3/31 - Percy J.
First Chapters by TheSilverboar reviews
This is a collection of the first chapters for my future stories most of which will be mainly Harry Potter or Percy Jackson so those are what this 'story' is registered as. Rated M just to be safe.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Chapters: 30 - Words: 58,249 - Reviews: 402 - Favs: 394 - Follows: 348 - Updated: 3/30 - Published: 8/12/2013 - Harry P., Percy J. - Complete
Raging Sea and Burning Ash by TheSilverboar reviews
Sent away by his father and godly allies to hide him from Zeus's wrath, Percy goes through a journey with his new friend Ash. Hey, it could be fun and he deserved a vacation. It's not like there would be any world ending threats in this world, right?
Crossover - Pokémon & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 9,004 - Reviews: 24 - Favs: 337 - Follows: 333 - Published: 3/30 - Ash K./Satoshi, Percy J.
Raging Sea and Burning Ash (about to be replaced) by TheSilverboar reviews
Sent away by his father and godly allies to hide him from Zeus's wrath, Percy goes through a journey with his new friend Ash. Hey, it could be fun and he deserved a vacation. It's not like there would be any world ending threats in this world, right? (BEING REPLACED. REWRITE IS UP, THIS WILL BE GONE SOON)
Crossover - Pokémon & Percy Jackson and the Olympians - Rated: T - English - Humor/Friendship - Chapters: 7 - Words: 8,206 - Reviews: 163 - Favs: 701 - Follows: 748 - Updated: 3/30 - Published: 7/6/2019 - [Ash K./Satoshi, Angie/Aoi] [Percy J., Zoey/Nozomi]
Brothers, All by Dudududhehe reviews
Born from a test tube. Raised to fight a war they had no say in. A million identical faces. The clones of Gundark Squad were rushed out of Tipoca city to serve the republic. What survives the hellish orange sands of Geonosis is formed into the formidable three-seventy-fourth battalion.
Crossover - Star Wars & Percy Jackson and the Olympians - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 5,260 - Reviews: 9 - Favs: 26 - Follows: 43 - Updated: 3/30 - Published: 6/18/2023 - Nico A., Percy J., Jason G., Leo V.
13K | Page 1 2 3 4 11 .. Last Next »