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The Flip of a Coin
by Maroon Smoke reviews
Imagine if you had all the power in the world...if you could become anything you wanted? What would you do? Gamer!Percy, Adult Themes, Multiple Pairings, AU, and X-overs! (slight Marvel, slight Carter Kane...and others...)
Percy Jackson and the Olympians - Rated: M - English - Adventure/Mystery - Chapters: 42 - Words: 294,359 - Reviews: 1585 - Favs: 3,099 - Follows: 3,613 - Updated: 1/21 - Published: 4/26/2020 - Percy J., Poseidon, Triton
by lildrummerboi reviews
A devastating attack in Metropolis leaves promising young detective Percy Jackson in desperate need for a fresh start. A new city and a new case might be exactly what he needs to get his mind back on track. Or at least that was how he had been imagining things. Why the hell did he choose to transfer to Gotham again? Cover Image by dread-persephone aka keepingiteasy. Book one.
Crossover - Percy Jackson and the Olympians & Young Justice - Rated: M - English - Crime/Mystery - Chapters: 36 - Words: 215,439 - Reviews: 1571 - Favs: 2,399 - Follows: 2,740 - Updated: 12/26/2021 - Published: 2/19/2020 - Percy J. - Complete
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: 19 - Words: 146,872 - Reviews: 1017 - Favs: 2,262 - Follows: 2,604 - Updated: 12/25/2021 - Published: 11/27/2020 - Azula, Percy J.
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: 34 - Words: 226,221 - Reviews: 1550 - Favs: 3,857 - Follows: 4,451 - Updated: 12/25/2021 - Published: 5/29/2020 - Percy J., S. Sosaki/Mandalay, 1-A Students, Rumi U./Mirko
by smilingsamurai reviews
It's said that without a strong Quirk, you couldn't be a great hero. That the exceptional were chosen, not made. That you couldn't deny destiny. Honestly, Saitama had no idea who came up with such rubbish, and he didn't care. Join him as he redefines what "overpowered" means, and becomes a pro hero along the way. [Combined universe with elements of MHA and OPM]
Crossover - One Punch Man/ワンパンマン & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 7 - Words: 38,087 - Reviews: 240 - Favs: 745 - Follows: 899 - Updated: 11/20/2021 - Published: 11/2/2020 - Saitama, Genos
Demigod of the deep
by Momentei reviews
A fate diverted from its true path, a choice that needed to be made. Now the future is shrouded in darkness for the titanic son of Poseidon. And that suits him just fine. For when when all is consumed by utter darkness, there is nothing left but forward.
Crossover - Percy Jackson and the Olympians & League of Legends - Rated: T - English - Supernatural/Adventure - Chapters: 15 - Words: 97,097 - Reviews: 138 - Favs: 571 - Follows: 694 - Updated: 11/20/2021 - Published: 11/7/2019
World's Strongest Hero: Deku
by BookishTen8 reviews
Forcefully taken away from his world, Izuku Midoriya quickly comes to terms with the new one he finds himself in and eventually becomes the Number One Hero. As Deku continues to fight Villains and Mysterious Beings, he soon discovers that his old world hasn't forgotten him. OP Deku. One Punch Man World... for now.
Crossover - One Punch Man/ワンパンマン & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Supernatural/Adventure - Chapters: 10 - Words: 99,620 - Reviews: 415 - Favs: 1,600 - Follows: 1,816 - Updated: 11/9/2021 - Published: 10/20/2020
Past and Future
by ScarletRequiem reviews
The school watches Mob Psycho 100.
Mob Psycho 100/モブサイコ１００ - Rated: T - English - Drama/Supernatural - Chapters: 20 - Words: 65,794 - Reviews: 311 - Favs: 433 - Follows: 493 - Updated: 10/19/2021 - Published: 4/15/2020 - Shigeo Kageyama/Mob, A. Reigen, Ritsu Kageyama, Teruki Hanazawa
The Right to Rule
by Bitter Winds reviews
AU. The Second Titan War began ten years before Percy's birth and hailed it's own heroes and villians. Olympus after ten years of hard fought battle narrowly misses it's chance at decisive victory but manages to drive the broken forces of Othyrus into seclusion. Percy Jackson the son of a titan lives in isolation. His fate and the fate of Olympus hangs in the balance.
Percy Jackson and the Olympians - Rated: M - English - Adventure/Fantasy - Chapters: 7 - Words: 27,362 - Reviews: 69 - Favs: 109 - Follows: 157 - Updated: 4/22/2021 - Published: 4/6/2020 - Percy J.
A Precise Note
by Sir Lucifer Morningstar reviews
A year before the supposed fated meeting with the Symbol of Peace, Midoriya Izuku unlocks his quirk and discovers that the world is vastly different when one is deemed gifted. With an ability that grants absolute precision in all of one's endeavors, the lines of right and wrong slowly start to blur.
My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Drama/Adventure - Chapters: 14 - Words: 119,308 - Reviews: 1828 - Favs: 3,734 - Follows: 4,178 - Updated: 4/13/2021 - Published: 1/29/2020 - Izuku M., Katsuki B., 1-A Students
A Cat with the Heart of a Hero
by Thicc Boah reviews
Izuku believes that he's a hero, even without a quirk; just because he's been saving a stray cat for the past two years. Not even the words of his Hero brought him down. But what happened when he fails to protect it that same day? His world crumbles to pieces. Yet, when you touch bottom, all that's left is to go up, with a new Quirk, and a new resolution of a hero.
My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 12 - Words: 168,902 - Reviews: 945 - Favs: 2,691 - Follows: 3,047 - Updated: 4/7/2021 - Published: 12/15/2018 - Izuku M., Yu T./Mount Lady, 1-A Students, 1-B Students
Percy Jackson: Rise of the Morningstar
by BlueApocalypse25 reviews
Half-bloods. The gods weren't the first to make them, the angels cast out of Heaven pioneered the creation of half-bloods in their forbidden offspring, the Nephilim. God killed them with the flood, but the Age of the Nephilim has come again. Half-human, half-angel, Percy Jackson is Nephilim, and neither gods nor monsters were prepared for him and his kind.
Percy Jackson and the Olympians - Rated: T - English - Family/Supernatural - Chapters: 14 - Words: 93,059 - Reviews: 61 - Favs: 144 - Follows: 168 - Updated: 2/28/2021 - Published: 5/21/2020
by dgj212 reviews
Izuku Midoriya is working hard as Lunch Rush's apprentice in order to be a hero in his own right. One night while doing volunteer work at the hospital, Izuku happens to meet a peculiar blonde girl by the name of Himiko Toga... Short story, party of the HeroxVillain Bang event. Crossposted on ao3 with art from awesome artists!
My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Romance - Chapters: 5 - Words: 31,674 - Reviews: 14 - Favs: 149 - Follows: 84 - Published: 2/21/2021 - [Himiko Toga, Izuku M.] - Complete
In the Shadows of Men
by IDKHowToWritePlzHelp reviews
All his life, Percy had trained to become the perfect killer. There were no men he feared and there was no fight he thought he'd lose. But when his talents lead him to Rome, he is thrust into a world of political conniving, civil unrest, and outright rebellion. This was the one battle he hadn't been trained for. This was a war not on the battlefield, but in the shadows of men.
Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 21 - Words: 141,832 - Reviews: 296 - Favs: 579 - Follows: 514 - Updated: 1/23/2021 - Published: 6/3/2020 - [Percy J., Reyna R.] Annabeth C., OC - Complete
Flipping the Hourglass
by MisguidedPenguin reviews
Everyone has faded from existence and Perseus is left completely alone. The God of Time and Fate does the one thing that nobody has ever dared to try – travel back over seven millennia and starting over so he can stop the destruction of everything before it begins. And maybe, along the way, he can find his love once again. COMPLETE
Percy Jackson and the Olympians - Rated: T - English - Adventure/Humor - Chapters: 28 - Words: 62,345 - Reviews: 394 - Favs: 1,308 - Follows: 982 - Updated: 7/23/2020 - Published: 5/21/2020 - [Percy J., Artemis] Thalia G. - Complete
by LunaAzul788 reviews
After an unexpected night involving a one-night stand, Tatsumaki soon discovers that she is pregnant with Saitama's child. As the two struggle to find a resolution and decide on their priorities, more problems continue to arise—not just by a monstrous cause, but one in the political and industrial realm.
One Punch Man/ワンパンマン - Rated: T - English - Humor/Romance - Chapters: 17 - Words: 144,895 - Reviews: 254 - Favs: 603 - Follows: 508 - Updated: 7/11/2020 - Published: 3/27/2020 - [Saitama, Tatsumaki] Genos, Fubuki - Complete
by nostaljunkie reviews
A story about what happens when Saitama finds the person capable of matching his strength, but she's a celebrity. (Minimal fighting. Mainly absurdity and fluff) (Saitama x OC)
One Punch Man/ワンパンマン - Rated: T - English - Romance/Humor - Chapters: 15 - Words: 39,837 - Reviews: 72 - Favs: 139 - Follows: 97 - Updated: 6/21/2020 - Published: 5/31/2020 - Saitama, Genos, OC - Complete
Working Class Hero
by Felicity Dream reviews
Percy's plagued by the usual ADHD and dyslexia…but he's also diagnosed with leukemia at a young age. Now Luke gets to learn what it means to be an older brother, and Percy has to play the villain to be the good guy. Gen, Luke/Percy brother fic.
Percy Jackson and the Olympians - Rated: T - English - Family/Hurt/Comfort - Chapters: 5 - Words: 21,475 - Reviews: 261 - Favs: 790 - Follows: 688 - Updated: 6/11/2011 - Published: 9/29/2010 - Luke C., Percy J.
Sort: Category . Published . Updated . Title . Words . Chapters . Reviews . Status .
The world Percy once knew is long gone. It has been for thousands of years now. A desperate plea from the beginning sends him back in time to stop the end. Fate is now in his hands. A darker Percy from the start of his adventures. M for naughty words and mature descriptions
Percy Jackson and the Olympians - Rated: M - English - Chapters: 1 - Words: 9,155 - Reviews: 5 - Favs: 15 - Follows: 22 - Published: 8/27/2020
A Joyful War reviews
Zeus, fearing for his rule, banished a titan thousands of years ago, for "betraying" the gods during the first titan war. The second titan war is just around the corner, and the forgotten immortal has made a return. How will he affect the war? Is he against the gods this time? Is he still good?
Percy Jackson and the Olympians - Rated: M - English - Chapters: 3 - Words: 14,199 - Reviews: 15 - Favs: 37 - Follows: 58 - Updated: 8/17/2020 - Published: 7/3/2020
Blue Food and One Punch Man reviews
The Gods want to remove the mist, but before they do, they send Percy Jackson to a mist-less world to learn how both worlds will change. Sorry if some of the timelines are off or things don't happen as they would in canon. I own nothing.
Crossover - Percy Jackson and the Olympians & One Punch Man/ワンパンマン - Rated: T - English - Chapters: 2 - Words: 10,909 - Reviews: 12 - Favs: 30 - Follows: 37 - Updated: 6/15/2020 - Published: 6/8/2020