Rick Riordan crossover
16 stories
Bad Boy Supreme meet Black Widow by AWESOMEperson453
Bad Boy Supreme meet Black Widow
AWESOMEperson453
  • Reads 99,079
  • Votes 2,844
  • Parts 22
I had promoted this story on my other wattpad book: "Hawkeye meet Half-Blood" and was encouraged to write it so here. ΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩ Black Widow/ Natasha Romanoff is Leo Valdez's aunt. What will happen. Punches, hugs, or pranks. Read to find out. Also, since Leo is just awesome like that, the demigods can use phones in this story. And for some random reason, Calypso isn't here, sooooo yeah. I SUCK AT SUMMARIES BTW
Children of Olympus by Shadowedmoon13
Children of Olympus
Shadowedmoon13
  • Reads 274,380
  • Votes 7,831
  • Parts 25
When Percy Jackson and the seven of the prophecy are turned in to children by an unknown foe, a spell that is irreversible even for the gods, they have to walk the streets of New York as six year olds. Yet the seven year olds have their eighteen year old minds. Oh the fates are cruel. But when they are picked off the streets and sent to the Rainbowsmiles orphanage, how will they stay together. The avengers have started a new program, adopt eight children to teach to be a new elite squad, like a backup avengers, in case anything were to happen to the team. When they see the kids on offer, none look too promising, except for eight six year olds with extraordinary fighting skill. Will the seven and Nico find purpose as a new squad taught by the avengers?
Percy Jackson the Tribute (Percy Jackson Hunger Games crossover) by TheTurtleDude
Percy Jackson the Tribute (Percy Jackson Hunger Games crossover)
TheTurtleDude
  • Reads 413,606
  • Votes 9,348
  • Parts 32
Everyone loves Sally Jackson, and by extension, her son Percy. Her kindness, charity and loyalty has rubbed off on him, and half of the people who live in the Seam are only alive because of the two of them. Sally is skilled in sewing and healing, and all of her pay goes straight to the hungry, because she knows Percy will bring home food from his hunting. Unbeknownst to her, Percy has also entered his name into the Hunger Games an obscene amount of times, giving all of his subsidies to families like the Everdeens. Percy's life changes irrevocably when Sally is killed, sending him into a deep depression. Primrose Everdeen, the only contestant to Sally in terms of popularity because of her lovable nature, becomes his new purpose, but what happens when Katniss volunteers for her in the Reaping, and Percy himself is chosen next? Will he fight for survival, or for something else entirely? This story pretends that Trials of Apollo doesn't exist. Sorry. Also, disclaimer: I obviously don't own anything except the plot of this story.
He is a special kid by Gh0stwr1t3r
He is a special kid
Gh0stwr1t3r
  • Reads 383,534
  • Votes 10,861
  • Parts 48
Percy jackson is just 9 years old when his mother is killed in a plane crash. Alone and scared, Percy has no place to go, until his mother's best friend's fiance, Tony stark, decides to adopt him. Because pepper Pots was heartbroken when she found out that her best friend was killed and her son is all alone. Tony decides to take the kid in, thinking it would be easy.But its easier said than done. percy is quite a handful and it isnt long before the Avengers find out about him. then al of a sudden, when he turns twelve, Poseidon sends Grover to get percy and make him go to camp. However, percy doesnt want to leave Tony and pepper. When he turns nineteen, he finds out that a new evil is rising and the gods need his help. After that it's just a series of bad events and he ends up leaving. When he returns, wil he be the same? Or did the old Percy Jackson die when he left?
Superheroes and Demigods by Wild_Dragon_Girl
Superheroes and Demigods
Wild_Dragon_Girl
  • Reads 122,276
  • Votes 3,153
  • Parts 19
The Second Giant War was finally over. The seven demigods had managed to take down Gaea. But something put a damper on the celebrations. Paul came with the news that Sally was dead. And the worst part? It wasn't a monster. At least, not a Greek one. Sally was killed by a human thief. Percy vowed to never let what happened to his mother happen to anyone else. He became a superhero. And of course, the rest of the seven became superheroes with him. Skip to a month later. The seven are thriving. The gods approved of their deacon, well, some of them did, others didn't care. The seven heroes of Olympus are gaining popularity as the seven superheroes of the country. Batman hears of these heroes. He sends the Young Justice team to capture them and bring them in for interrogation. But there is a slight problem. All seven of the team are never seen together. In fact, the seventh member has never been seen. It is only known that there are seven in the team because it was revealed by one of the members to the media. So the Young Justice team captures two of the members. But what they weren't expecting was the chaos that came when the rest of the team rescued their teammates. But in doing so, the team had revealed some powers. Now the seven heroes are seen as more of the threat than ever. And why does Kaldur suddenly refuse to fight them? Two teams fighting each other. A new enemy that is rising. Can the Seven Heroes of Olympus and the Young Justice team put aside their differences and unite against the real enemy? Or will the world fall once again?
A Prophecy of Two Boys by Smartiepants007
A Prophecy of Two Boys
Smartiepants007
  • Reads 1,622,402
  • Votes 50,313
  • Parts 66
People who are born with two souls in their body are rare. But since when did Harry and Percy obey the rules? Follow them as they try to survive after their brother was mistaken for being the Boy-Who-Lived. AU. Wrong BWL
Percy Jackson-The New Hogwarts Teacher by samigirl101
Percy Jackson-The New Hogwarts Teacher
samigirl101
  • Reads 2,107,209
  • Votes 60,096
  • Parts 48
The Giant war is over and Percy Jackson is spent. Finally there's a chance he can be with Annabeth for a while and he eagerly awaits the summer they have planned together. But when Hecate shows up and sends Percy on a new quest, it could be the by far stupidest thing he has ever done. He must be the new teacher at Hogwarts. Harry Potter has been attacked by the Ministry and Dementors. If that wasn't enough he now has a new teacher. But he is like, a 17 year-old kid. Who looks a lot like him. It's Harry's 5th year and he is now a nutter to the wizarding world. So when he sees the kid show up at Number 12 Grimmauld Place, he starts thinking he might actually be mental. The new kid turns out to be a teacher. The teacher of DADA. But Umbridge is still there- as the High Inquisitor. It seems she watches the new teacher-Professor Jackson- a lot more than the others. Something is off about him. And the Golden Trio always tries to find out what.
Percy Jackson: Grandson of Voldemort by Poke_Master57
Percy Jackson: Grandson of Voldemort
Poke_Master57
  • Reads 1,522,471
  • Votes 31,032
  • Parts 45
Takes place after the Deathly Hallows and the Blood of Olympus Percy Jackson thought he could finally live a normal life. He was going to fail high school, be the captain of the swim team, spend a whole, normal year with Annabeth. Yup, not gonna happen. Harry Potter has to redo his seventh year at Hogwarts. At least he gets to be with his best friends. Then some new kid shows up and he can't help but be a little jealous. He was the grandson of Voldemort and the girls were just falling at his feet. Even Ginny and Hermione were swayed by this boy. He was a death eater, and Harry could prove it. Luckily for him, the Triwizard Tournament was right around the corner. If the death eater was chosen, it'd be fun to watch him fail. Warning : Ron/Hermione and Harry/Ginny did not happen yet. Second Warning : Sirius, Snape, and Dumbledore are still alive. Just a disclaimer for the whole book : All rights go to Rick Riordan and J. K. Rowling Cover courtesy of @thatgirlariadne
Percy Jackson & The Avengers 2: The Rising (Crossover) ~ Completed ~ by mariechen2
Percy Jackson & The Avengers 2: The Rising (Crossover) ~ Completed ~
mariechen2
  • Reads 28,305
  • Votes 775
  • Parts 25
(The sequel to 'Percy Jackson & The Avengers: Aftermath') After the death of Perseus 'Percy' Jackson, a new threat is rising on earth and the underworld... Will the Avengers and the demigods be able to stop it without the help of their hero? ... © Maria © Marvel © Rick Riordan ... Trigger warning for violence, depression and strong language! ... Spoilers for the Marvel movies and Percy Jackson books! And the first crossover of these series (of course)! ... Songs used: See you soon! ... Keep on smilin'! Xo' Maria
Collision (PJO/HP Crossover) by music_and_literature
Collision (PJO/HP Crossover)
music_and_literature
  • Reads 531,092
  • Votes 18,209
  • Parts 38
All is as it should be. Percy Jackson and Annabeth Chase can finally relax after Gaea has returned to her slumber. Both are alive and excited for their future. But what will happen to their plan of college in New Rome when two meddling goddesses interfere once again? This time it's only a job for the Dynamic Duo. The rest of the Seven have earned their peace, but apparently Percy and Annabeth have not. They find out that not only are Greek and Roman gods real, but another myth is not such a fable. Their next journey will take them to Europe--to the Hogwarts School of Witchcraft and Wizardry. Harry Potter and his friends have finally beaten the Dark Lord. Voldemort is gone and all they want is a normal, uneventful year. Returning to pass their seventh year of magical studies, the Golden Trio finds that their troubles are far from over. Two new students join the misfits of Hogwarts and Harry, Ron, and Hermione do what they do best-dig deep to uncover the skeletons in Percy and Annabeth's closet. Little do the wizards know that the demigods are already on to them, and doing everything in their power to protect their secret. What will happen when all of the cards are on the table? Will they put aside their differences, trust each other, and work together? Or will the world witness a monumental battle between the Golden Trio and the two-time Saviors of Olympus?