Percy Jackson and the Olympians Crossovers
Filters
13.2K | « Prev Page 1 2 3 4 5 12 .. Last Next »

Log of a sarcastic demigod among the stars by XifosGladius reviews
Memoirs narrated by a version of everyone's favorite sarcastic son of Poseidon during his journey through a galaxy far, far away (Short Chapters of approximately 800-1300 words)
Crossover - Star Wars & Percy Jackson and the Olympians - Rated: T - English - Adventure/Humor - Chapters: 4 - Words: 6,310 - Reviews: 1 - Favs: 14 - Follows: 19 - Updated: 1/24 - Published: 10/16/2024 - Percy J.
El Hijo Del Trueno y La Luna: El Despertar by Elpadre2112 reviews
Un año de paz ha pasado para Harry y Lyra, sin embargo eso esta a punto de acabar, dos desapariciones diferentes hacen que Harry y Lyra tenga que volver una vez mas a la acción, solo que ahora las cosas podrían ser mas peligrosas que nunca, rodeados de nuevos y viejos aliados tendrán que enfrentar nuevos peligros. 2da parte del Hijo Del Trueno y La Luna.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - Spanish - Adventure/Romance - Chapters: 16 - Words: 121,174 - Reviews: 3 - Favs: 12 - Follows: 17 - Updated: 1/24 - Published: 9/13/2024 - Harry P., OC
Reaper of rome by michelous reviews
what if ichigo had was a demigod for a secret reason and trained in more that just his home town what if he had adventures between the main arcs of bleach. will have ichiruki ship maybe others revealed later
Crossover - Bleach & Percy Jackson and the Olympians - Rated: M - English - Romance/Adventure - Chapters: 38 - Words: 85,037 - Reviews: 9 - Favs: 74 - Follows: 77 - Updated: 1/24 - Published: 3/21/2023 - [Ichigo K., Rukia K.]
The Curse of Camp Halfblood by Titan900 reviews
When Yuji Itadori has the choice to save his little sister, he takes it even if it means that he becomes the host for a mad Titan. Witness the effects this decision have as he faces off against man, monster, and god as he rewrites fate itself. PJO X Jujutsu Kaisen crossover
Crossover - Percy Jackson and the Olympians & Jujutsu Kaisen/呪術廻戦 - Rated: M - English - Supernatural/Adventure - Chapters: 4 - Words: 26,672 - Reviews: 14 - Favs: 44 - Follows: 58 - Updated: 1/23 - Published: 4/19/2024 - Itadori Y., Percy J., Annabeth C.
A Piece of Divinity by Bub3loka reviews
A prophecy revealed too soon, a promise given. A hero's fear, a maiden's love, destiny is shattered as they find themselves washed upon a new shore. AU, Slowburn, Set before OP canon, Will be epic in length
Crossover - One Piece & Percy Jackson and the Olympians - Rated: M - English - Adventure/Romance - Chapters: 20 - Words: 152,194 - Reviews: 227 - Favs: 834 - Follows: 1,012 - Updated: 1/23 - Published: 5/18/2023 - [Percy J., Calypso] Tyson, Rachel D.
The Philosophy of Fear by saxcuL. the all-knowing reviews
[Part five to The Heir of the Hunt.] The war is upon them and as a Dark lord raises more powerful and terrible then before, the hero destined to destroy him is no where to be found, as blood runs in the streets, the divine and magical world holds their breath for the return of the Heir for his greatest hunt yet.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 25 - Words: 205,824 - Reviews: 293 - Favs: 550 - Follows: 690 - Updated: 1/23 - Published: 6/8/2024 - Harry P., Artemis
Butterfly Effect - Book 1 by StarFiction56 reviews
After a tragedy that should have ended his life, a boy wakes up in New York with fractured memories and is healed by a mysterious but familiar kind elderly man. Armed with a magical jewel, memories of a TV show he thought was fiction, and some knowledge of future events from a book series he now finds himself living in, he must navigate this dangerous new reality.
Crossover - Percy Jackson and the Olympians & Miraculous: Tales of Ladybug & Cat Noir - Rated: M - English - Fantasy/Adventure - Chapters: 6 - Words: 17,371 - Reviews: 11 - Favs: 7 - Follows: 15 - Updated: 1/22 - Published: 11/8/2024
Deeds of One Are Not The Deeds of Another by seriouslysiriuslysirius reviews
Of course, the Fates would never give him a break; Percy was starting to think that Sundays just weren't his days -OR- Dumbledore discovers a scroll pertaining to the Gaunt Family line, and no one's quite sure what to make of Voldemort's grandson. Percy's unfortunately had experiences regarding evil grandfathers, but this? He's not sure if he should even be surprised at this point.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure - Chapters: 3 - Words: 11,281 - Reviews: 21 - Favs: 105 - Follows: 168 - Updated: 1/22 - Published: 7/10/2021 - Harry P., Percy J., Jason G.
Percy Jackson and the Accorded Nations by Lords of the Dead reviews
Harry Dresden thought his problem with Titans were over, and he was content to spend his time in mourning and taking out his anger with any unfortunate creature who wandered into his city. Not that any were stupid enough to do so anymore, not once the general population of Chicago opened their eyes to the supernatural world. But of course, nothing is ever simple, is it?
Crossover - Dresden Files & Percy Jackson and the Olympians - Rated: T - English - Adventure/Supernatural - Chapters: 5 - Words: 14,930 - Reviews: 7 - Favs: 20 - Follows: 34 - Updated: 1/22 - Published: 1/21/2024
Rhea Jackson and the Stolen Lightning by Flippy the Mummified Hedgehog reviews
Rhea Jackson new there was something more out there. Something that seem to call her. Except she never expected that something was the monsters and Gods from the mythology of the Kleos Region, to walk straight out from the stories her mama and papa told her. But now she has been accused of stealing her Uncle Zeus' Master Bolt. She has ten days to find it and return it
Crossover - Pokémon & Percy Jackson and the Olympians - Rated: T - English - Adventure/Supernatural - Chapters: 2 - Words: 9,697 - Reviews: 14 - Favs: 15 - Follows: 14 - Updated: 1/22 - Published: 1/17 - Oshawott/Mijumaru, Annabeth C., Grover, Percy J.
The Adventures of Nyssa Kane (now also on ao3) by Purple Pendragon reviews
You'd think being hit by a truck wouldn't be a fun experience. How wrong you'd be. Nyssa (formerly known as Katie White) is reincarnated into a world full of magic, monsters and frankly astonishing people, which we all know and love as the world of rick Riordan. How will she go about her new life? Who will be her new friends? ...Is her heritage not what she thinks? Read to find out
Crossover - Percy Jackson and the Olympians & Kane Chronicles - Rated: K+ - English - Adventure/Friendship - Chapters: 15 - Words: 12,752 - Reviews: 29 - Favs: 51 - Follows: 64 - Updated: 1/22 - Published: 5/15/2021 - Rachel D., Will S., Amos K., OC
Never Change by thann3 reviews
On the verge of death after the Second Gigantomachy, the gods are fading. The mythological world is no more. The last of his kind, Percy is sent on one final quest: to save the world of Remnant. Some things never change. Disclaimer: Revamped Remnant! Diverging Plot lines! Buffed Salem!
Crossover - Percy Jackson and the Olympians & RWBY - Rated: M - English - Adventure/Fantasy - Chapters: 53 - Words: 307,334 - Reviews: 377 - Favs: 1,065 - Follows: 1,301 - Updated: 1/21 - Published: 5/5/2022 - [Percy J., Pyrrha N.] Team RWBY, Team JNPR
The Gray Dementor by RainKiss Ao3 reviews
Nico's dreams were mangled with wispy, smoke-like wraiths: a dark gray cloak of eldritch cloud wisps that zipped through the air and devoured everything in its path. (Thanatos assigns Nico a quest to retrieve his Hallows. But the gray dementor throws a wrench into everyone's plans. One thing's for sure: NO ONE'S SAFE.) Nico/Will Annabeth/Percy Harry/Death (M for violence/vengeance)
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Mystery/Horror - Chapters: 12 - Words: 86,099 - Reviews: 21 - Favs: 38 - Follows: 58 - Updated: 1/21 - Published: 1/21/2024 - [Harry P., Thanatos] Nico A., Percy J. - Complete
Second Wave (Percy JacksonJJK) by Firewillreign reviews
Percy Jackson lives a hard but good life. A great life. A hero's life. Then, he dies. ... Only, he lives again. Somehow, this becomes everyone's problem.
Crossover - Percy Jackson and the Olympians & Jujutsu Kaisen/呪術廻戦 - Rated: T - English - Adventure/Supernatural - Chapters: 13 - Words: 38,026 - Reviews: 78 - Favs: 270 - Follows: 365 - Updated: 1/20 - Published: 10/7/2024 - Percy J., Gojo S., Geto S., Ieiri S.
Percy Jackson and the Black Lagoon by Garriso reviews
After fleeing the United States to Thailand, Sally Jackson falls into Roanapur and raises her son within the city and its culture. After a Fury attacks the teenager, he is thrown head-first from his job at the Lagoon Company to that of a hero in training.
Crossover - Percy Jackson and the Olympians & Black Lagoon - Rated: M - English - Adventure - Chapters: 3 - Words: 22,281 - Reviews: 2 - Favs: 20 - Follows: 18 - Updated: 1/19 - Published: 1/5 - [Percy J., Lou E.] Rock, Revy
The Talons of an Empire by Sol PJOFan reviews
The Clone War has ended. Admiral Perseus Jackson, former Hero of the Republic, relaxes with his beloved on his homeworld, and hopes for some respite from the rigors of war. The Galaxy, however, stops for nobody. A man balances duty and morality in the face of a new world order; one that has emerged from the ashes of the bloodiest conflict in living memory. PJO x SW AU
Crossover - Star Wars & Percy Jackson and the Olympians - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 129,921 - Reviews: 21 - Favs: 130 - Follows: 154 - Updated: 1/19 - Published: 10/10/2023 - [Percy J., Reyna R.] Ahsoka T., Nico A.
The Kill Order by DaughterofChaos622 reviews
Nico is given a quest by his father and Hecate to protect Harry Potter. He must also find Tom Riddle and kill him. He cannot reveal who he is unless he is ordered to. But, there is a twist. Nico struggles to make the right decision. But could his decision be the wrong one? Rated T for violence
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Friendship/Suspense - Chapters: 6 - Words: 4,984 - Reviews: 68 - Favs: 22 - Follows: 39 - Updated: 1/19 - Published: 12/27/2016
Siren's Call by ATOTALMUSICALNERD reviews
Albus Dumbledore was surprised when he found a file on one Perseus Jackson Riddle, grandson of Voldemort. He was even more surprised when the boy was a powerful wizard at only thirteen years old. Harry and Percy enter their third year together, and although Percy has been introduced to the world of gods, he has yet to meet the wizarding world.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 10 - Words: 11,287 - Reviews: 36 - Favs: 184 - Follows: 288 - Updated: 1/18 - Published: 9/16/2022 - Harry P., Percy J.
Transformers Amalgamation: The Search For the Allspark by Tomhur18 reviews
PHASE 1. After thousands of years, the Allspark's location has been found. A small planet known as Earth. The Autobots and Decepticons have both sent teams to find and recover the sacred relic. But is there more to this planet than meets the eye? Especially with the three runaway human children the Autobots have befriended?
Crossover - Transformers/Beast Wars & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 45 - Words: 118,474 - Reviews: 27 - Favs: 60 - Follows: 65 - Updated: 1/18 - Published: 5/25/2024 - Hot Rod, Prowl, Annabeth C., Thalia G.
Song of Seas and Flames by CyberActors15 reviews
Two children with the power of gods and the ability to alter destinies and a world divided by war. The Gods, Poseidon and Hades, have both decided to send young children to the World of the Avatar where they can be safe from the fury of Zeus. But the gods failed to account for the ongoing war. The children will be safe from the thunderer but they aren't safe from War.
Crossover - Avatar: Last Airbender & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 10,375 - Reviews: 3 - Favs: 19 - Follows: 25 - Updated: 1/18 - Published: 9/13/2024 - Azula, Yue, Percy J., OC
Mutants and Halfbloods by uuser63 reviews
When 3 demigods are descovered in San Francisco Percy, Annabeth, Grover, and Nico are sent to rescue them. But things are never that easy, are they…
Crossover - Maximum Ride & Percy Jackson and the Olympians - Rated: T - English - Adventure/Humor - Chapters: 7 - Words: 6,341 - Reviews: 8 - Favs: 14 - Follows: 11 - Updated: 1/17 - Published: 8/16/2019
The Ever Twisting Wind: The Gaean War by Engineer4Ever reviews
Andromeda Aurae, goddess of the Wild, Wizardry and Breezes, had just finished helping Olympus victory in one war but now finds herself facing another. Will she cement her legend by achieving victory in the war against Mother Earth? Or will she be defeated and forgotten? [Book 4]
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Adventure/Fantasy - Chapters: 17 - Words: 153,633 - Reviews: 60 - Favs: 131 - Follows: 140 - Updated: 1/17 - Published: 5/3/2024 - Harry P., Percy J., Will S.
Rhea Jackson and the Lightning Thief by Flippy the Mummified Hedgehog reviews
Rhea Jackson had known that the Gods of Mount Olympus were real, but she had never expected this to be how she enters this world. Zeus's lightning bolt has been stolen and unfortunately Rhea is the prime suspect. She has ten days to return the bolt, ten days to travel across Unova to find and return it while coming to terms of the Prophecy the Oracle has told her
Crossover - Pokémon & Percy Jackson and the Olympians - Rated: T - English - Adventure/Family - Chapters: 11 - Words: 44,169 - Reviews: 22 - Favs: 33 - Follows: 31 - Updated: 1/16 - Published: 4/5/2024 - Oshawott/Mijumaru, Annabeth C., Grover, Percy J.
Naruto The Brother Of Aphrodite by SaintGreenz reviews
Naruto is reborn as a god in the Percy Jackson verse watch how he lives his life as a god.
Crossover - Naruto & Percy Jackson and the Olympians - Rated: M - English - Romance - Chapters: 14 - Words: 58,782 - Reviews: 103 - Favs: 902 - Follows: 927 - Updated: 1/16 - Published: 10/20/2023
The Child of the Moon Book 5: The Last Olympian by Royal Bioforge reviews
War looms overhead. Typhon is released from his prison. Insurmountable odds are presented to the young demigods of Camp Half-Blood. Percy and Naruto stand together with their fellow demigods to face the Titan Army. Will the army of Olympus be able to fend off the forces of Kronos' forces? Or will the Titans succeed and gain power once again?
Crossover - Naruto & Percy Jackson and the Olympians - Rated: K+ - English - Adventure/Romance - Chapters: 9 - Words: 38,734 - Reviews: 47 - Favs: 196 - Follows: 215 - Updated: 1/16 - Published: 1/8/2024 - Naruto U., Annabeth C., Kronos, Percy J.
13.2K | « Prev Page 1 2 3 4 5 12 .. Last Next »