crossovers
123 stories
Order of the Olympians by dekat56
dekat56
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Two months after the war with Gaea, a mysterious new prophecy has been issued, sending Percy Jackson, Annabeth Chase, Nico Di Angelo, and Will Solace to the Hogwarts School of Witchcraft and Wizardry. (Set after The Blood of Olympus and during The Order of the Phoenix)
Demigods At Hogwarts by PotterHeadsAndHeroes
PotterHeadsAndHeroes
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A new prophecy has come up and Percy, Annabeth, Leo, Hazel, Frank, Jason, Piper, and Nico must travel to a wizard school known as Hogwarts, where they must protect the school from dangers ahead.
Death Toll (Percy Jackson x Harry Potter Crossover Fanfiction) by candberri
candberri
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***I DON'T OWN HARRY POTTER OR PERCY JACKSON!*** "Death's bane and Death's born; The flaming gold-a cursed pen's scorn, The flight from Death's thanage, The duo thane's mischief managed." Trivia has gone mad and decided to harass our favorite Death Breath with a prophecy. Ugh, why did Nico even have to help? He knew how this battle ended all the way back in the 1900s-Thanatos and Hades loved to complain about it.
Demigod in Gotham by fosterfoughtgod
fosterfoughtgod
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Nico had two goals when he moved to Gotham #1- help new demigods get to Camp #2- don't meet the Waynes He didn't have anything against the family, how could he when he was only told about them the day before he moved, but he had heard about the serial adoption of black haired kids. He already had a strained relationship with his father, he didn't need a second one. -------- As Nico sat in the park with the random boys he befriended, he finally felt normal. They didn't know who his father was; hell, they thought his father was dead. He was quite literally the most free he had been since Italy and even then, it was under Mussolini at the time so that was a bit of a stretch. The calm seemed universal throughout the group until Tim's phone rang. "Oh shit, it's Bruce." Immediately all of them were on alert scanning the surrounding area while Tim talked on the phone, panic in his eyes. "He was on the other side of the park for a walk between meetings and saw a picture of us walking in the park online," Tim said as soon as he hung up. "Wait wait wait" Nico said as Jason looked like he was preparing to literally throw him into the tree. "Bruce as in Bruce Wayne? You're the Wayne's?! And why are you acting like he's gonna shoot me on sight?" "He's gonna shoot adoption papers at you." Damian mumbled, once again begrudgingly reviving a high five from Tim and Dick. Jason just rolled his eyes as he made his hands a step for Nico to get in the tree. "Yes we're the Wayne's. How do you know of us, but not have a clue what we look like?" Nico climbed onto the lowest branch that was a good six feet off the ground. "I was technically homeless until a few months ago and just got a phone last month, sue me for never seeing a picture," he said in a whisper yell before continuing to scale the tree. -------- Daily updates at 12:15am EST
Percy, Jason and Nico meet the Avengers by bluemily11235813
bluemily11235813
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The Big Three kids introduce Earth's mightiest heroes to mythology, a happy story in which no one is dead and everyone is confused. Featuring Solangelo and gender-fluid Loki, because yes. Very little angst and lots of smiling and shenanigans.
Before I Die (Split Souls part 1) by MarshmalowMilkshake
MarshmalowMilkshake
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With Sally and Paul missing, Percy learns that he has a mortal uncle. Tony Stark was not expecting to find that he had a nephew; nor that said nephew was a terrorist, according to SHIELD. What side is he to choose, his work- with the Avengers(with SHIELD), or this boy- his chance at having a family? Likewise, the Avengers are also surprised. Percy is keeping secrets, and they don't know if they can trust him. Is he dangerous? Or could he become part of their ragtag family? Perhaps both? How will Percy handle all the things that are getting thrown at him? Will he manage to stay himself through it all? ~~~~~~~~~~~~~~~~ Current word count is 122,856(as of chapter 55) ~~~~~~~~~~~~~~~~ Most Impressive Ranking: #1 in percyjackson September 28th, 2019 #1 in thor June 5th, 2019 #1 in avengers June 9th, 2019 #1 in crossover August 10th, 2019 #1 in nicodiangelo August 24th, 2019 ~~~~~excerpts~~~~~ "Brother, what if the other gods learn of this?" "They will fear him. They will fear him in a way that only cowards can fear someone weaker than them." ~~~~~~~~~~~~~~~~~~~~ "Okay. So, what are you gonna do?" "You will just have to wait and see, little cousin." She says. "You are really tall for a girl, but I'm still taller." I reply. "I'm older." "You were a tree!" "Still older." "You stopped aging just before you turned 16. I'm seventeen." I argue. "And I haven't had my years messed with." "If I hadn't had my years messed with, I'd be twenty-one." She smirks. "If we go by dates, then Nico is the oldest." I comment. She stops walking for a minute. "No. No, he's little. He's little cousin." "Then so are you." I smirk. She glares at me. "Agree to disagree, Kelp head. C'mon, we've got stuff to do." ~~~~~~~~~~~~~~~~~~~~ I do not own the characters, they belong to Marvel and Rick Riordan. Cover is made by @ShipCanons However, the plot this fanfic takes is TOTALLY mine and I'm proud. Chapters average at just over 2,000 words each.
Facing The Eclipse by Solangelo-Never-Dies
Solangelo-Never-Dies
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Mortal AU - Nico di Angelo in Gotham *** *** *** Nico knew two things growing up in Gotham. Batman's team wasn't as good as you might think. And the Red Hood was a lot better than you might think. Well, that and to avoid the cops and Wayne family, but that was just common knowledge. So when he finds out a close friend of his is the Red Hood, he doesn't know what to think. When he finds out that the Batfamily and Wayne family alike are harassing him, he knows exactly what to think.
Alliance{Discontinued} by indecisivemango
indecisivemango
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Percy, Annabeth, Nico, Will, and Leo get called away from Camp Half-Blood, when they were settling down after the Giant War, to go on an urgent mission, help the wizards with their war, which they will lose without help. Harry's sixth year of Hogwarts couldn't have been better. Sirius was okay, and everyone believed him. But his arrogant and jealous side of him shows when five new suspicious kids come from America. Patience will be tested, lines will be drawn. Will the golden trio ruin their chances of winning the war? Contains golden trio bashing Ships are Percabeth, Solangelo, Nuna, and Sirius/Remus. What happens if Sirius didn't die? Leo never went to get Calypso? Or Harry, Ron, and Hermione let their arrogance show? Read and find out!
Demigods and Wands by RafiaQ
RafiaQ
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Reyna, Percy, Will, and Nico go to Hogwarts to kill Harry Potter, by order of Lady Hecate, but things change, and now they're working with the Golden Trio to stop Voldemort... again.
Hogwarts gains +1 ghost king by SammyValdezTheBoss
SammyValdezTheBoss
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After the Second titan war, Nico has gone back to doing jobs for his father. When Lord Hades (Pluto if you're roman like me) issues Nico to go under cover as a wizard to finds pieces of a particularly tricky soul, he enrolls at hogwarts to find that the the wizards get community is quite different (and much harder) then he imagined. When he gets another task, he enrolled the help of the 'golden trio' to research. Will they succeed? Or are they doomed to fail? ~COMPLETED~