Percy Jackson and the Olympians Crossovers
Filters
9K | Page 1 2 3 4 11 .. Last Next »

Teen Demigod by TBAKER reviews
The Seven travel to Beacon Hills to check on various reports of monster attacks, while there, they meet Scott McCall and his pack. Will they be allies or enemies? *DISCLAIMER I DO NOT OWN PERCY JACKSON/HEROES OF OLYMPUS OR TEEN WOLF*
Crossover - Percy Jackson and the Olympians & Teen Wolf - Rated: T - English - Supernatural/Fantasy - Chapters: 2 - Words: 3,652 - Reviews: 3 - Favs: 7 - Follows: 11 - Updated: 1h - Published: 3/20
The Boy From The Sky: Take Two by OldNarnian reviews
As the comet comes nearer everyday, the Gaang is faced with a new challenge. A boy ha fallen from the sky and given a mission that must be completed. But he can't do it alone. *Set after the Southern Raiders and before The Lost Hero* (This is just the revised version of my other story. This one will be better, I promise!)
Crossover - Avatar: Last Airbender & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 36 - Words: 75,550 - Reviews: 276 - Favs: 271 - Follows: 376 - Updated: 2h - Published: 1/7/2014 - Aang, Percy J.
Theogonia by Aureux reviews
While struggling against the prophecy of his Father's side, Percy discovers a long hidden secret of his Mother's and nothing will be the same. Now staring into the eye of another war while preparing for the first, he must make a stand. First impressions mean everything. Especially when in war there is no black and white. There is simply two sides in varying shades of gray.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Supernatural - Chapters: 3 - Words: 8,850 - Reviews: 16 - Favs: 30 - Follows: 50 - Updated: 4h - Published: 4/13 - Harry P., Voldemort, Nico A., Percy J.
The New Universe: Divided We Stand, United We Fall by Perseus Rose reviews
Rose needs a vent and he knows exactly how to do it. Percy Jackson's mom and Stepdad were murdered that much is true. He had already known of his origins as a demigod when it happened and he still doesn't know who did it. Taking over the family business he became an inventor who created weapons for demigods. Little does he know that This was orchestrated by powers far above him.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure - Chapters: 2 - Words: 421 - Reviews: 1 - Updated: 8h - Published: 2/19 - Nico A., Percy J., Thalia G., Jason G.
Danny Phantom Meets Percy Jackson (A PJOHoO Crossover) by SamFenton reviews
When Percy gets home from the Giant War, everything is in boxes. He finds out that Sally and Paul are moving to Amity Park for Paul's new job at Casper High. Percy tags along for his senior year. What happens when Paul notices that Danny and his friends disappear from his class almost as often as Percy? Full Summary inside. Originally on Wattpad.
Crossover - Danny Phantom & Percy Jackson and the Olympians - Rated: T - English - Adventure/Family - Chapters: 18 - Words: 10,694 - Reviews: 2 - Favs: 1 - Follows: 2 - Published: 8h
Mama Agreste by Kid-of-Percabeth reviews
Aphrodite remembers she has another child, and she sends Piper along with our favourite couple to bring him to America. But retrieving him is gonna be harder than the trio thought. Especially if that demigod happens to be a super hero named Cat Noir. Rated T because there's gonna be a lot of violence. (Or should I make it M?) (Image doesn't belong to me)
Crossover - Percy Jackson and the Olympians & Miraculous: Tales of Ladybug & Cat Noir - Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 5,321 - Reviews: 2 - Favs: 6 - Follows: 6 - Updated: 9h - Published: 4/20
The Fallen Jedi and The Half-Blood Hunter by Riptide04
After Ahsoka Tano leaves the Jedi Order, she is saved from bounty hunters in a bar by a mysterious mercenary, who coincidentally felt th same as her, was betrayed, exiled. Little did Ahsoka know, this mercenary had a dark, dark, secret...
Crossover - Star Wars & Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 1,462 - Favs: 2 - Follows: 3 - Published: 16h
The Ghost of a Hero by Book117Worm reviews
When important ghostly objects go missing, Danny Fenton is thrown into a world full of Olympians and demigods. Forced to take a destiny he does not desire, Danny is put to the test with two half-bloods' whose necks he might strangle before their quest is complete. (OCs, AU, no Phantom Planet, Heroes of Olympus, pre-Trials of Apollo)
Crossover - Danny Phantom & Percy Jackson and the Olympians - Rated: K+ - English - Adventure/Humor - Chapters: 5 - Words: 13,021 - Reviews: 16 - Favs: 32 - Follows: 51 - Updated: 17h - Published: 2/15 - Danny F., Fright Knight, OC
Two Teams by PKwriter reviews
The avengers, the seven plus Nico and Thalia, Magnus and Sam. Together, they have to find tho winter soldier and put an end to his killings NOTE: MAGNUS AND SAM FROM MAGNUS CHASE AND THE GODS OF ASGSRD DO MAKE AN APPEARANCE.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 9 - Words: 13,589 - Reviews: 14 - Favs: 9 - Follows: 15 - Updated: 18h - Published: 1/31
drakon killer of the corrupt by leaderofthepack45 reviews
john snow was the result of a one night stand, never meeting his older brother. Percy jackson had nothing left for him to do, bored and nothing holding him from leaving, he sets out into a new world to find his baby brother.
Crossover - Percy Jackson and the Olympians & Game of Thrones - Rated: T - English - Adventure/Romance - Chapters: 2 - Words: 1,652 - Reviews: 3 - Favs: 5 - Follows: 9 - Updated: 19h - Published: 4/20
Of Half-bloods and Half-bloods by SlimShady'sCrazy
Percy knew weird things always happened around him, he mostly blamed it on coincidence and bad luck on his part, but on his eleventh birthday he finds out that it was all because of accidental magic. That's right, he was a wizard. Cover art by AndytheLemon.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure - Chapters: 1 - Words: 4,494 - Favs: 2 - Follows: 7 - Published: 22h - Harry P., Percy J.
A change in pace by Carrie-DaughterOfPoseidon
Some time after Carrie is claimed, she hears about a pizzeria, and the demigod gang go to it. But, will the FNAF gang take kindly to them? Find out! Also, they get turned into humans in this! (I do not play the game.)
Crossover - Percy Jackson and the Olympians & Five Nights at Freddy´s - Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 982 - Published: 22h
You Don't Know Me by LeiaKasta
What if Thea was a Demigod? And what if eight went on quest to defeat Gaia, not seven? And what if Percy had a sister? T because I'm paranoid.
Crossover - Percy Jackson and the Olympians & Arrow - Rated: T - English - Adventure/Family - Chapters: 4 - Words: 4,649 - Follows: 4 - Updated: 23h - Published: 4/21
The World of Ruin by Cyberdrew reviews
A Mad Titan rules over a mysterious realm by sewing chaos and destruction. These six heroes need to find each other, and work together to stop this tyrant in order to return home, before its too late.
Crossover - Maximum Ride & Percy Jackson and the Olympians - Rated: T - English - Adventure/Mystery - Chapters: 1 - Words: 2,703 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 4/24
The American Half-Blood Association by Snape Fan 101 reviews
This story will be in 3rd person POV, except that there will be times when you can see someone's thoughts. It will be almost just like any other "demigods go to Hogwarts" story. Almost. Uh, T because of what happens later (maybe?). WARNING: MAJOR PLOT TWISTS... Updated almost every Friday
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Humor - Chapters: 15 - Words: 16,921 - Reviews: 30 - Favs: 23 - Follows: 40 - Updated: 4/24 - Published: 12/5/2016 - Severus S., Albus D., Tom R. Jr., Percy J.
The Prince Of Greece by memeface reviews
'How hard it is to kill a bunch of savage monsters' asked Ron clearly impressed with Percy's story. 'It depends, really,' Grover said. 'Let me rephrase that, how hard it is to defeat some wizards who has real magical powers' Percy asked.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Romance/Adventure - Chapters: 4 - Words: 5,203 - Reviews: 10 - Favs: 15 - Follows: 29 - Updated: 4/24 - Published: 12/22/2016
Realms of the Sky by Eyereed reviews
Percy Jackson and Artemis Fowl crossover. Begins after Blood of Olympus and the Last Guardian. Rated T for violence only. The two worlds are in alternate dimensions, but are connected together by an unknown force, whose mysterious hands unravel a plot that will end in disaster. Unless… Disclaimer: I don't own PJO or AF; they belong to Rick Riordan and Eoin Colfer respectively.
Crossover - Artemis Fowl & Percy Jackson and the Olympians - Rated: T - English - Adventure/Supernatural - Chapters: 8 - Words: 24,315 - Reviews: 32 - Favs: 3 - Follows: 9 - Updated: 4/24 - Published: 12/14/2016 - Artemis F., Holly S., Percy J., Connor S.
My Whole Sky by HadesArcher
In the town of Ipswich a certain warlock is hiding a secret, a dangerous secret. This secret will get out, that is Inevitable but it's effects will be interesting. New enemy's, a new alliance everything is changing for the sons of Ipswich.
Crossover - Percy Jackson and the Olympians & Covenant - Rated: K+ - English - Adventure/Supernatural - Chapters: 3 - Words: 1,824 - Updated: 4/24 - Published: 3/28
Crazy Awesome Life by Future's Greatest Author
(I am terrible at summaries.) This is basically a fiction were the group (Adrien, Marinette, Alya, Nino) find out they're demigods.
Crossover - Percy Jackson and the Olympians & Miraculous: Tales of Ladybug & Cat Noir - Rated: K+ - English - Friendship/Humor - Chapters: 2 - Words: 766 - Follows: 1 - Published: 4/24 - Annabeth C., Percy J., Marinette D-C./Ladybug, Adrien A./Cat Noir
The Chaos Mansion by DragonRyd3r reviews
My first fan fiction, told from the POV of my OC, Reida, a daughter of Poseidon and Percy's half sister. The seven demigods and their siblings all awaken in a strange mansion, trapped by an unknown enemy... who won't stay unknown for long. *Disclaimer: I do not own Percy Jackson, Heroes of Olympus, or Kane Chronicles **Timeline: After Trials of Apollo and Serpent's Shadow.
Crossover - Percy Jackson and the Olympians & Kane Chronicles - Rated: K+ - English - Adventure/Fantasy - Chapters: 4 - Words: 2,344 - Reviews: 5 - Favs: 2 - Follows: 4 - Updated: 4/24 - Published: 3/16
The Demon Within by poseidonfan reviews
Percy and Annabeth travel to japan only to find a well that Annabeth read about in her book of legends. but when they accidently fall into the well, thing get, well, they get devilish.
Crossover - Inuyasha & Percy Jackson and the Olympians - Rated: T - English - Fantasy/Supernatural - Chapters: 6 - Words: 3,368 - Reviews: 7 - Favs: 8 - Follows: 12 - Updated: 4/24 - Published: 9/17/2014
Panthea's Quest by ClockworkHorcrux
What if Trelawney's prophecy for Harry was false? What if someone else was fated to destroy Voldemort? Follow Panthea on her journey for revenge, the dangers of being a demigod, and possibly finding love in the process. Reviews welcome.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 2,075 - Favs: 1 - Follows: 3 - Published: 4/24 - Severus S., Albus D., Hecate, OC
Percy Jackson and the Avengers by ChrysSelene reviews
Percy Jackson is living the dream. He has an amazing wife, world famous architect Annabeth Chase, waiting at home for him each night. Things are as normal as they can be (for a demigod) but that's all about to change when the world of "myths" collide with the world of playboy billionaires and the rest of the Avengers initiative.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K - English - Humor/Adventure - Chapters: 20 - Words: 23,880 - Reviews: 36 - Favs: 56 - Follows: 87 - Updated: 4/24 - Published: 4/3
Percy va a Hogwarts, el prisonero de Azkaban by arepa28-2 reviews
Después de la traición de Luke, Percy vuelve a su apartamento para descubrir otro gran secreto que le había sido guardado. "Libro" 1/?.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - Spanish - Adventure/Friendship - Chapters: 15 - Words: 31,123 - Reviews: 45 - Favs: 53 - Follows: 56 - Updated: 4/23 - Published: 11/18/2015 - Harry P., Percy J.
A New Fate by DragonKingDragneel25 reviews
Thalia thought she would die in peace after saving her friends. However, she was given a second chance in a new world. With the help of a stubborn blonde Jinchuriki, will the daughter of Zeus survive this new land? Or will she met death once again?
Crossover - Naruto & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 15,320 - Reviews: 54 - Favs: 172 - Follows: 207 - Updated: 4/23 - Published: 1/2 - Naruto U., Iruka U., Thalia G.
9K | Page 1 2 3 4 11 .. Last Next »