Crossover
44 stories
Against the Mortal world? {Hero's Of Olympus/Avengers Crossover} by Look2the_stars
Look2the_stars
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Piper, Hazel, Nico and Leo run into trouble and then quite literally the Avengers. After being set a long quest, join the demigods as they join the mortal world and hopefully somewhere down the line, save it.
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.
Nico goes to Hogwarts by lgo915
lgo915
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Hecate is worried. The demigod she sent to her pet world of witches and wizards has not returned. In her worry she goes to one she knows can help. She goes to the lord of the underworld. And takes the Ghost King.
Nico di Angelo and the Fallen King -Book Two of the Two Dark Lords Series- by HappiestOfDays
HappiestOfDays
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After a life changing and magical year at Hogwarts, Nico sadly returns to camp half-blood. Although he misses the school of witchcraft and wizardry dearly, he is happy to see his friends again... especially a certain son of Apollo. But when the time comes for Nico, Will, Viktor and Fleur to meet up for their cruise, the two wizards insist that they pick Nico up at camp. There's only one problem with that plan... Viktor and Fleur still have no idea that Nico isn't really a wizard. Naturally, Nico and his friends at Hogwarts are destined to meet again. But with a war brewing in the wizarding world, and an old enemy of Nico's returning to take revenge, how can our hero possibly remain undercover. And how will he be able to protect Harry, destroy horcruxes and defeat his old enemy without failing? One thing is for certain, this just may be Nico's biggest and most dangerous adventure so far.
Percy Jackson, Heir Of Slytherin by ThatBookfanatic
ThatBookfanatic
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After his quest in finding the lightning bolt Percy Riddle was hoping to have a nice and peaceful year in Hogwarts. What a laugh. An eleven year old girl has his father's diary (which isn't actually just a diary), there are bloody writings in the walls of Hogwarts and whispers from within them. Grover has also (once again) been kidnapped (you just can't be more careful can you buddy?). And who is this oddly dressed black haired girl he keeps seeing in his dreams?
Perseus Riddle *REWRITING* by Jelanii556
Jelanii556
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*THIS STORY IS INCOMPLETE AND IM CURRENTLY REWRITING BEFORE CONTINUING IT* Percy was betrayed and disowned by the Gods and demigods. i know what your expecting. When does Percy meet Chaos and get sent back to Earth to face his old family after like 20 years. The answer is never. Instead of meeting Chaos, Percy goes home to his mom and stepdad, Paul. Turns out Percy has a 1 month old little sister. Sally lets him stay since he was a disowned son of Poseiden, which means he is mortal, which means he has no Godly scent. How does Percy fair after Sally, Paul, and his little sister, Jenny, are murdered and some wizards come knocking on his door, telling him that his Grandpa on his moms side is an evil wizard called Voldemort and he has a lot of magic potential? He thought the weird life was over after he was disowned. Guess the Fates still hate him.
Nico, Voldemort's Older Brother (Being Rewritten) by _Jewelmist_
_Jewelmist_
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(The rewritten version is up) What if Nico had a younger brother? One that wants to take over the world? Not just the world, but wants to achieve immortality? Nico wanted a quiet life-as quiet as a demigod can get. Instead, he gets kidnapped by the Order of the Phoenix and is judged by the actions of his half brother, Tom Riddle-or as he is widely known, Voldemort. When he gets to Hogwarts, it's the Triwizard Tournament, will he survive? Or will he fall to his brother and the Death Eaters? Is Albus Dumbledore who he thinks he is? Voldemort, evil villain or innocent under a evil spell? Set after The Trials of Apollo and during The Goblet of Fire. By _Jewelmist_ and ChildOfFantasy. I DO NOT OWN HARRY POTTER OR PERCY JACKSON, THEY BELONG TO J.K. ROWLING AND RICK RIORDAN
A Magician's Sea by AnaklusmosX
AnaklusmosX
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"I was left in the pit. Abandoned. Lost. Forgotten... All for the war. All for her. All for Olympus. I felt anger of course, and fear like no other. Being alone in the pit is simply... indescribable. Time passes differently down here. Sometimes slow. Sometimes fast. But in my case... backward. My escape? I left with a thousand scars, but not through the doors of death. I found a chamber of serpents. A chamber of secrets. Now I'll run through London. I'll forget my past life. Forget the people. But I won't forget my abilities. Because in this world I live in now. A world of Wizardry... I might just need the power of a God." Finally trying a crossover! What better than an 'XXANAKXX' spin on Percy Jackson and Harry Potter! I promise for the absolute most originality! Please give it a try! #1 in *fleurdelacour* out of 676 #14 in *hermione* out of 698 #31 in *gods* out of 28.900
[3] Reconciliation: Percy Jackson, Harry Potter, and the Prisoner of Azkaban by ssamkayy
ssamkayy
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[3] Reconciliation: ON HOLD INDEFINITELY :( Last year, Perseus Jackson discovered that he was a demigod. His father was not some ordinary man as he had originally thought. Instead, he was the son of the one and only Poseidon, the Greek god of the seas. However, his adopted brother, Harry Potter, had no idea about Percy's true parentage. The Headmaster of their school, Hogwarts School of Witchcraft and Wizardry, had forbidden Percy from telling anyone. Thus, he was forced to go to America, where he would be safe during the summer outside of school, without telling anyone where he was really going. Percy leaving made Harry angry and resentful. After all, he would be forced to spend the summer with the abusive Dursleys while Percy went off and had fun in another country. However, when Percy returned to school to join his brother and friends, he found out that his brother was in grave danger. An infamous mass-murderer by the name of Sirius Black had escaped Azkaban prison. And he was out for blood. DISCLAIMER Note that I do not own anything that was created by J.K. Rowling or Rick Riordan. I only own some of the plot and the occasional person or place that I may create. WARNING My updating schedule is completely random; don't count on consistent updates. Another note, I edit as I go along so there may still be some grammar and spelling problems.
Percy Jackson, Sky bearer by ThatBookfanatic
ThatBookfanatic
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After the events of the Chamber of Secrets Perseus Riddle has never been more cautious in his life. Potter is now suspicious of him because of his last name, Dumbledore is keeping a much closer eye on him more then ever and how can he forget the fact that his father was very much not pleased with the fact that the basilisk of Slytherin was slayed by the boy who lived. Now wasn't that a fun conversation. And what is he suppose to do with a distress call from Grover about two demigods he found at the beginning of December? Will the school really believe that a family emergency is what called him away earlier for Christmas break? Oh and lets not forget about that rouge Azkaban escapee Sirius Black who was rumored to be running around in Hogwarts and the dementors now freely going around the school grounds. Well, Percy thought, this is gonna be one hell of a year.