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The Last Argonaut
by lildrummerboi reviews
At 19 years old, Percy Jackson had thought that the greatest challenges before him were graduating college and saving up for marrying the girl of his dreams. Now, he's 200 years in the future, homeless, and a wanted fugitive. Wait…did that girl have bunny ears? What the hades is even going on here?
Crossover - Percy Jackson and the Olympians & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Hurt/Comfort/Friendship - Chapters: 43 - Words: 269,068 - Reviews: 1888 - Favs: 4,468 - Follows: 5,040 - Updated: 4/27 - Published: 5/29/2020 - Percy J., S. Sosaki/Mandalay, 1-A Students, Rumi U./Mirko
Percy Jackson & The Sapphire Flame
by Silas-the-Sith 05 reviews
What if Poseidon sent his son away from the PJO universe to the world of Avatar? When an opportunity to travel the world arises, Percy takes it. But is guarding Azula really his best idea? Taking place over Seasons 2 & 3, just how much does Percy shake up the entire ATLA storyline when he's on the bad side. And who ever said fire & water didn't mix? Based off Percy & The Princess
Crossover - Avatar: Last Airbender & Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 20 - Words: 156,083 - Reviews: 1117 - Favs: 2,608 - Follows: 2,995 - Updated: 3/28 - Published: 11/27/2020 - Azula, Percy J.
by Cowboy Alchemist reviews
Patrick Pines and his cousins, twin siblings Dipper and Mabel, are sent to spend the summer with their Great-Uncle Stan in Gravity Falls, Oregon. A town that was anything but normal. Follow Patrick and the twins as they investigate the mysteries of Gravity Falls, a place where paranormal forces, supernatural creatures, and the unexplained have called home.
Gravity Falls - Rated: T - English - Romance/Supernatural - Chapters: 40 - Words: 516,095 - Reviews: 1157 - Favs: 898 - Follows: 835 - Updated: 12/30/2021 - Published: 11/18/2017 - [OC, Wendy] Dipper P., Mabel P. - Complete
The Legend of Percy: Book 1 - Finding Purpose
by LookingUpToTheStars reviews
Percy lands in the world of Avatar the Last Airbender. With no Annabeth to help him and a lot going on around, will Percy cope? Might he cause or prevent big things from occurring? This is post Heroes of Olympus Percy Jackson and picks up at the beginning of Return to Omashu. *Ages have been changed somewhat.*
Crossover - Avatar: Last Airbender & Percy Jackson and the Olympians - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 29 - Words: 137,425 - Reviews: 301 - Favs: 1,073 - Follows: 1,108 - Updated: 10/17/2021 - Published: 6/16/2021 - [Azula, Percy J.] Mai, Ty Lee - Complete
The Force of Fire
by TheSilverboar reviews
Where Percy is betrayed by Poseidon and sentenced to die by Zeus, saved by the few gods that still support him and adopted by Hephaestus as they send him into a new world. Where Fire is his ally as he seeks to become strong enough to protect himself and those he cares for in the galaxy he now finds himself a part of.
Crossover - Star Wars & Percy Jackson and the Olympians - Rated: M - English - Adventure/Sci-Fi - Chapters: 7 - Words: 11,263 - Reviews: 191 - Favs: 1,094 - Follows: 1,296 - Updated: 9/19/2021 - Published: 8/23/2015 - [Percy J., Padmé Amidala] [Anakin Skywalker, M. Brood]
Diaries of a Madman
by whatmustido reviews
When Discord breaks free of his stone prison, he proves to be much older and wiser than he was on the show. A being of ancient and unimaginable power, he forces Celestia to make a deal with the devil-himself, of course-in order to save her little ponies. What she doesn't realize is that one of the terms of the deal is that she forgets ever making. Enter the poor human hero.
My Little Pony - Rated: M - English - Adventure - Chapters: 209 - Words: 3,137,645 - Reviews: 2469 - Favs: 748 - Follows: 703 - Updated: 6/15/2021 - Published: 11/30/2012
Rise of the King
by TheGoosemaster reviews
It has been millenia since he has walked the earth, it had been forever since his name had even been uttered. So long since he had been heard of the gods thought he was gone forever. How wrong they were. At long last he returns, Olympus shakes in fear at his return. For as the Titans rise, the true threat shall be the one they once called their King.
Percy Jackson and the Olympians - Rated: T - English - Chapters: 16 - Words: 59,962 - Reviews: 590 - Favs: 2,138 - Follows: 2,431 - Updated: 7/24/2020 - Published: 6/28/2016 - Percy J., Thalia G.
A Promise for Treason
by Tybolt Silver reviews
When Ares of Serenno wakes up with fresh wounds and painful memories on an empty ship hurtling through hyperspace, he has a mind for one thing: patricide. To get it, he must align with the enemy of his enemy, The Jedi Order. In his way stands the Order's underlying distrust of him, his sister's ambitions, and the secret plot to dupe the galaxy. AhsokaxOC. Slowburn.
Star Wars - Rated: T - English - Adventure/Romance - Chapters: 20 - Words: 183,205 - Reviews: 48 - Favs: 97 - Follows: 87 - Updated: 7/24/2020 - Published: 5/18/2020 - Anakin Skywalker, Obi-Wan K., Ahsoka T., OC - Complete
by Dfsemina reviews
Sans has watched as everything repeated over and over again. So has Frisk. Sans gave up a long time ago. Frisk, she still has plenty of determination. They couldn't end the loop on their own. But maybe, they could end it if they worked together? Female Frisk. Possible future Frisk/Sans.
Undertale - Rated: T - English - Adventure/Family - Chapters: 32 - Words: 42,641 - Reviews: 601 - Favs: 1,293 - Follows: 1,513 - Updated: 12/31/2018 - Published: 11/7/2015 - Frisk, Sans
Finding A Family
by Danny vs A Month reviews
Sado is scheduled for execution for one reason. He got on the wrong ship. The extremely wrong ship. But he's saved by none other than the Avatar, with a little help from a mask-wearing prince. So, what is he to do but help save the world?
Avatar: Last Airbender - Rated: T - English - Adventure/Romance - Chapters: 56 - Words: 126,787 - Reviews: 62 - Favs: 339 - Follows: 258 - Updated: 12/23/2018 - Published: 1/22/2018 - [Toph, OC] - Complete
The Forgotten One
by Jon-Ur reviews
Artemis and Apollo weren't twins. They were triplets. They spent centuries together, but now, one of them has faded. Artemis and Apollo are left distraught, and centuries later, they still haven't recovered. But when the Doors of Death are forced open and the Giants are raging, the lost god will return. Hopefully not cliché.
Percy Jackson and the Olympians - Rated: M - English - Adventure/Family - Chapters: 16 - Words: 40,512 - Reviews: 145 - Favs: 503 - Follows: 449 - Updated: 9/27/2018 - Published: 10/8/2017 - Artemis, Apollo - Complete
The Fated Prophecy
by luisfilipe032 reviews
A little after Percy's eighteenth birthday, a prophecy is given by the Fates themselves and a huge secret no one'd ever even considered is revealed. The fate of the world and the Universe once again hangs in Percy's shoulders. They say three's a charm. Will this be True for our Hero? Or is he finally in over his depth? (Rated T 'cause there might be some kissing and minor violence)
Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 11 - Words: 22,078 - Reviews: 25 - Favs: 34 - Follows: 43 - Updated: 8/19/2018 - Published: 5/20/2017 - [Percy J., Annabeth C.] Zoë N., OC
A Smart Son of the Sea
by Hadrian Targaryen reviews
What if Percy was Smarter and more observant than he was in the cannon? What if he found out who he is and learned to control his powers?
Percy Jackson and the Olympians - Rated: T - English - Adventure/Drama - Chapters: 16 - Words: 57,911 - Reviews: 323 - Favs: 1,934 - Follows: 2,038 - Updated: 7/21/2018 - Published: 12/7/2016 - Percy J., Piper M., OC
Perseus the Conqueror
by AlfyreGree reviews
Annabeth died in the fall, leaving Perseus alone in Tartarus. But before one he meets someone who's very interested in him, setting off a whirlwind of crazy with no end in sight. They ask only one thing of Percy: to Conquer. On Hiatus, a very long one. No big clffhanger at the end so you can read if you want, but don't expect updates anytime soon.
Percy Jackson and the Olympians - Rated: M - English - Adventure/Romance - Chapters: 61 - Words: 196,276 - Reviews: 2789 - Favs: 3,512 - Follows: 3,614 - Updated: 5/25/2018 - Published: 9/24/2016 - Percy J., Artemis, Zoë N., Hestia
by Twisted Trickster reviews
What happens if Annabeth betrays Percy for Luke and Kronos? What if Percy is sent to Tartarus and tortured for three years due to a mistake of the gods? He gains the blessing of the Primordials themselves and unwillingly becomes the guardian of the hunt. (AU) Pertemis. Rated M for graphic scenes.
Percy Jackson and the Olympians - Rated: M - English - Adventure/Romance - Chapters: 8 - Words: 42,546 - Reviews: 165 - Favs: 712 - Follows: 848 - Updated: 4/24/2018 - Published: 4/17/2017 - [Percy J., Artemis] Thalia G.
by Lizzy322 reviews
AU Orphan twins fic. Stan realizes he's legally a foster home, and ends up taking in two broken kids by the name of Dipper and Mabel. It SHOULD be easy, but the fact that they're twins, a fiercely protective brother and traumatized sister, and can't seem to tear themselves apart makes things difficult. Not to mention the nightmares, lack of trust, and something off about the boy...
Gravity Falls - Rated: T - English - Angst/Hurt/Comfort - Chapters: 3 - Words: 21,110 - Reviews: 797 - Favs: 1,195 - Follows: 1,447 - Updated: 4/5/2018 - Published: 10/10/2015 - Dipper P., Mabel P., Grunkle Stan, Grunkle Ford
Chaos's Best Friend
by swimboy reviews
Percy is saved from being killed by the Olympians on false pretenses by Lady Chaos, the creator of the universe. She just happens to be looking for a friend considering how lonely she's been for the past thousands of years, and rescues Percy in an attempt to befriend him. Eventual Percy x Chaos, as one would expect. I'm kind of bad at summaries, aren't I?
Percy Jackson and the Olympians - Rated: T - English - Friendship/Humor - Chapters: 16 - Words: 41,747 - Reviews: 205 - Favs: 587 - Follows: 589 - Updated: 3/17/2018 - Published: 12/10/2016 - Percy J., Chaos
Son of the Sea God
by Sassenach082 reviews
Zeus kills Sally Jackson with his master bolt when Percy is six months old, drastically changing Percy's life and the course of his future. AU.
Percy Jackson and the Olympians - Rated: T - English - Chapters: 21 - Words: 72,921 - Reviews: 6039 - Favs: 12,501 - Follows: 13,102 - Updated: 2/17/2018 - Published: 11/17/2012 - Percy J., Poseidon, Triton, Amphitrite
Life of Percy Jackson (Pertemis)
by grassy007 reviews
Percy found out his relationship with Annabeth was false. He left camp and was almost killed, only to be saved by Artemis and was placed there by Zues. No guardian No chaos. Real Realistic story. Eventual Pertemis
Percy Jackson and the Olympians - Rated: M - English - Adventure/Romance - Chapters: 64 - Words: 316,802 - Reviews: 1911 - Favs: 3,254 - Follows: 3,169 - Updated: 2/10/2018 - Published: 1/5/2014 - [Percy J., Artemis] Aphrodite, Hestia
Enemy Number One
by nanayoung reviews
A series of snippits based on the idea that Saitama was considered the number one most powerful villain and a God level threat for years by the entire world... and never knew.
One Punch Man/ワンパンマン - Rated: T - English - Adventure/Humor - Chapters: 15 - Words: 17,754 - Reviews: 654 - Favs: 3,505 - Follows: 3,569 - Updated: 11/26/2017 - Published: 3/18/2017 - Saitama
The Mysterious Wanderer
by Wolfswar reviews
Perseus is born as an immortal forbidden son in ancient Greek and is a son of Athena and Poseidon. He grows up at a farm, but that all changes when his 'parents' are brutally slaughtered an he is all alone. Will he stay sane in a world with no aim to live or parents to help him when he needs them the most? Follow Perseus on his quest to master his domains and face his threats.
Percy Jackson and the Olympians - Rated: T - English - Adventure/Tragedy - Chapters: 25 - Words: 97,358 - Reviews: 524 - Favs: 1,532 - Follows: 1,544 - Updated: 11/9/2017 - Published: 4/23/2014 - [Percy J., Hestia] Poseidon, Artemis
The Moon's Shadow
by Cloaked Protagonist reviews
AU: After young Perseus has the domains of a believed to be faded immortal, the fates order an unlikely goddess to teach him to control his unwelcomed powers. Will Percy prevail or will his mortality be burned away.
Percy Jackson and the Olympians - Rated: M - English - Adventure/Romance - Chapters: 11 - Words: 9,790 - Reviews: 27 - Favs: 37 - Follows: 50 - Updated: 10/30/2017 - Published: 4/19/2017
Percy and the Princess
by Benthatguy reviews
What if instead of going to camp half blood to be trained Percy is sent to a new world where he is trained and becomes the bodyguard of the princess of the fire nation.
Crossover - Avatar: Last Airbender & Percy Jackson and the Olympians - Rated: T - English - Adventure - Chapters: 10 - Words: 50,711 - Reviews: 317 - Favs: 884 - Follows: 999 - Updated: 8/11/2017 - Published: 3/26/2017 - Aang, Zuko, Azula, Percy J.
The Son of Calypso
by PraetorFable reviews
After an angry God washes up on Calypso's shores, he commits a horrible crime against her just before leaving the island. She asks Poseidon for help to hide her son from Zeus. What will happen when a young Artemis and Apollo are introduced to the god? Will Zeus find out it's him? And how does the father relate to all of this? GodPercy
Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 16 - Words: 37,149 - Reviews: 222 - Favs: 425 - Follows: 551 - Updated: 7/26/2017 - Published: 2/26/2016 - Calypso, Percy J., Poseidon, Artemis
by BloodRedDemon reviews
They turned their backs on him. They threw their hero into the deepest pits of hell. Unfortunately for those who betrayed him; their attempt to turn him helpless failed utterly. He learned to survive, he adapted to Tartarus. Now, the Hero of Olympus has returned. But is Percy the same? Or something else entirely?
Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 30 - Words: 131,578 - Reviews: 1426 - Favs: 4,134 - Follows: 4,153 - Updated: 7/13/2017 - Published: 10/27/2014 - Percy J., Artemis, Zoë N.
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: 37 - Words: 76,656 - Reviews: 374 - Favs: 574 - Follows: 580 - Updated: 4/28/2017 - Published: 1/7/2014 - Aang, Percy J.
The Age Of Bronze And Fire
by silverwolvesarecool reviews
Percy Jackson and his friends are halfway to Greece when they get stuck on the opposite side of the world. There they meet a boy who rides a dragon and claims he trains dragons as well. Can they earn Hiccup's trust and save the world from the rise of Gaia?
Crossover - Percy Jackson and the Olympians & How to Train Your Dragon - Rated: K+ - English - Adventure/Suspense - Chapters: 12 - Words: 35,568 - Reviews: 142 - Favs: 103 - Follows: 108 - Updated: 11/13/2016 - Published: 10/27/2014
Perseus Jackson: Champion of the minor gods
by Zurgboy2 reviews
The Olympians have decided to end Percy's fate for they fear his power. Will Percy prevail or will he crumble and die as he runs away from his extended family?
Percy Jackson and the Olympians - Rated: T - English - Hurt/Comfort/Suspense - Chapters: 12 - Words: 63,526 - Reviews: 518 - Favs: 1,038 - Follows: 1,182 - Updated: 10/16/2016 - Published: 6/17/2012 - Hermes, Percy J., Artemis
Prince of Tartarus
by absolutewolfduo reviews
After the giant war and Annabeth's death the gods threw Percy into Tartarus because Zeus feared his power. After 3 years Chaos is trying to take over the world and bring down Olympus. Since Percy is mad at the gods for what they did to him will he help them or watch as they fall?
Percy Jackson and the Olympians - Rated: T - English - Romance/Adventure - Chapters: 14 - Words: 41,121 - Reviews: 206 - Favs: 571 - Follows: 677 - Updated: 1/24/2016 - Published: 2/3/2015 - [Percy J., Artemis]
by GM12 reviews
Ripped from the one he loved by the gods, Percy Jackson vows to destroy the gods and all those that they fight for. To do this, he must gain allies, to do this he must train, to do this he must be someone else and get rid of his fatal flaw forever.
Percy Jackson and the Olympians - Rated: T - English - Suspense/Tragedy - Chapters: 9 - Words: 8,511 - Reviews: 23 - Favs: 60 - Follows: 85 - Updated: 10/24/2015 - Published: 7/29/2015 - Percy J.
Percy Jackson and the Forgotten World
by Morantis reviews
Percy Jackson has been given the task of helping his father. But when he is suddenly transported to the land of Equestria Percy must face new challenges, make new friends, and find a way back home. As he learns about Equestria can he and the mane six face some of Percy's old enemies.
Crossover - My Little Pony & Percy Jackson and the Olympians - Rated: K+ - English - Adventure/Humor - Chapters: 7 - Words: 21,184 - Reviews: 86 - Favs: 103 - Follows: 111 - Updated: 7/20/2015 - Published: 4/27/2015 - Twilight Sparkle, Percy J.
A Somber Year
by Crazybird101 reviews
King Sombra has returned. The Crystal Empire has fallen and Twilight Sparkle is believed to be dead. A year later, Twilight returns. But she isn't the same pony as she was before... (The cover art belongs to RoseyTail on Deviantart)
My Little Pony - Rated: M - English - Horror/Drama - Chapters: 38 - Words: 99,555 - Reviews: 341 - Favs: 260 - Follows: 237 - Updated: 5/20/2015 - Published: 4/16/2014 - [King Sombra, Twilight Sparkle] [Rainbow Dash, OC]
The Destroyer of Olympus
by IAmOutOfIdeas reviews
Shortly after the end of the Giant War, Percy is betrayed and called a traitor. Before being sent to Tartarus he swears on the Styx to get his revenge against all who have wronged him by joining the opposing side in the coming war. A war, no demigod or Olympian was aware was coming, other than Perseus. Evil!Percy. Mild cussing. Brief Hiatus with rest of stories due to being busy.
Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 15 - Words: 25,093 - Reviews: 279 - Favs: 828 - Follows: 889 - Updated: 3/1/2015 - Published: 1/6/2014 - [Percy J., Bianca A.] Nico A.
Perseus The Peacekeeper, Son of Chaos
by Owlways reviews
What if Percy was never a son of Poseidon? What would happen if he were in charge of keeping the peace on Earth? What if the Giants and Titans ally themselves to destroy the Olympic unleashing chaos on the planet? Read to find out - Pertemis and Chaos also will have a role. T because i m paranoid. First fanfic so please be nice :D
Percy Jackson and the Olympians - Rated: T - English - Romance/Adventure - Chapters: 21 - Words: 59,339 - Reviews: 472 - Favs: 978 - Follows: 898 - Updated: 2/15/2014 - Published: 12/18/2012 - Percy J., Artemis
Daughter of Discord
by DisneyFanatic2364 reviews
Sequel to "Bride of Discord." Fluttershy and Discord are blessed with a daughter, one who knew immediately that she was different from other ponies, but also quite powerful, powerful enough to catch the attention of the Queen of the Changelings...as well as her son. Cover art by floppy-fluttercord.
My Little Pony - Rated: T - English - Drama/Family - Chapters: 23 - Words: 72,903 - Reviews: 2242 - Favs: 1,370 - Follows: 606 - Updated: 10/5/2013 - Published: 6/25/2013 - [Screwball, OC] [Fluttershy, Discord] - Complete
by Starblade176 reviews
Percy, betrayed by who he thought was his soulmate, takes a daring act and swears himself by the oldest Primordial. Now, he has to deal with the consequences, both good and bad. Eventual Percy/Artemis
Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 18 - Words: 329,767 - Reviews: 4958 - Favs: 6,244 - Follows: 5,443 - Updated: 8/25/2013 - Published: 12/1/2011 - Percy J., Artemis
by Anaklusmos14 reviews
Instead of a somewhat happy childhood with his mother, Percy is orphaned and on the streets by the age of ten. Found and taken in by the most unlikely of gods, Percy is raised to be the greatest demigod to ever live. His past has left him bitter towards all but a few. Will he still be ready to accept his destiny? AU of Percy's life. Complete!
Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 26 - Words: 125,790 - Reviews: 3608 - Favs: 7,264 - Follows: 3,949 - Updated: 4/14/2013 - Published: 3/18/2013 - [Zoë N., Percy J.] Annabeth C., Hades - Complete
Enemy, Guardian, Lover
by KennHyrulian reviews
He was the greatest hero who lived. He had done seemingly impossible quests. He was granted immortality at a young age of 18. He was assigned as a gaurdian for the Hunt. He did everything that all demigods wanted to do. But he had died 450 years ago.
Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 22,943 - Reviews: 417 - Favs: 1,425 - Follows: 1,382 - Updated: 6/29/2012 - Published: 5/3/2011 - Percy J., Artemis