Would you follow your heart or your mind? Logic or feelings? Would you sacrifice a friend to save the world, or sacrifice the world to save a friend? Would you hurt and leave the ones you love to protect them from the danger of your world? What would you do, if you were Ariana Jackson, the twin sister of Percy who had fallen for the son of the number one follower of her enemy.

What happens when two best friends find out they're from two different worlds? Will they be able to stay connected with all their personal issues plus an ocean between them?

Harry, Ron and Hermione assumes that Professor Snape is allying with Greek monsters, and Harry knows that wizard spells only weaken the monsters. Harry then asks a few demigods for help. Can a bunch of random demigods prevent Hogwarts from falling to the doom? Or will everything be lost?

Sorry for the lame title. Voldemort is rising, and he accidentally kills a Demigod. Furious, the gods decide to send in their children to teach him a lesson. Our very first story. Set in 5th and 7th HP books, after The Last Olympian. T for some language. PERMANENT HIATUS, UP FOR ADOPTION.

DISCONTINUED! SLOW UPDATES! After TLO, no HoO. Reading the books! Slight pairing AU! During Evangelina Potters 5th year, several books and several people suddenly appeared in the Great Hall. What happens when the books are about the last Potters life, and she knows all the people that appeared?

Jason, Percy, Piper and Annabeth are all going to Hogwarts...How will this turn out? A mass of chaos or a rainbow full of fun? I'm not sure, but hopefully the one full of adventure. Adventure awaits! Read, better that sounds. Rated T Because i'm paranoid

Rebecca Sumners is a demigod who arrives at camp half blood with Luke Thalia Annabeth and Grover but she doesn't know that she is a witch until she gets a letter from hogwarts will she be friends with the golden trio

The Big Three and the Hogwarts Golden Trio have more in common than an onlooker may realize. A response to DZ2's "The Olympic Trio" challenge. H/Hr.

Kat Valdez. Leo's twin sister. Kidnapped at the age of three. As far as everyone knew, Kat was missing. Then how come there's a girl, who claimed to be named Katie Valdez. And she got claimed by Leo's dad, Hephaestus, along with another girl, Karissa. And who are these other weird people? Why's Grover there? Now, everyone else just has to remember, don't play with fire. [Abandoned]

Leo and Calypso escape Ogygia and fly off on Festus. As they fly, Festus gets too tired to carry on, and they crash on a strange land filled with dragons, mermaids, wizards, witches, and more! Along with fixing Festus, Leo and Calypso find themselves helping some other people... strange people.

Kupikir, setelah Kronos berhasil dikalahkan beberapa bulan yang lalu, hidupku bisa lebih tenang. Harusnya aku bisa bersantai dan meluruskan kaki setelah semua ketegangan ini. Tapi nasib berkata lain. Ada hal yang lebih buruk yang harus kami hadapi. Hal yang jauh lebih menakutkan daripada Kronos itu sendiri.

Deciding enough is enough, Harry makes his way to Gringotts and finds out a few interesting things. Taking a portkey to his destiny, what antics will Harry get up to now?

Elle wasn't much of a social butterfly. She's more of an introvert, really. But after she'd been assigned to be the spy for demigods in Hogwarts, the little kid had no choice but to,well,socialize. After all, they had promised her that she'd find out who her parents were. And she had nothing to do anyway. Getting to be a spy would be quite an adventure, eh?

The Ministry has discovered where magic truly came from. It was a phenomenal discovery, too big for the wizarding world to know at moment's notice. They investigate further, only to find much much more than they bargained for. Uncovering the secrets of their ancestry, meant uncovering the darkness it contained for centuries... / Under works! Revamping /

Dumbledore suspects Voldemort will make use of the Triwizard Tournament to get his hands on Harry Potter. So he seeks help from the Big Three demigods to protect Harry. Percy, Thalia, and Nico have to go to Hogwarts to protect Harry, undercover of a fourth participating school. But as suspicions rise, and Voldemort finds out about the demigods, will they get out of this alive?

Penny Jackson was always normal (well, as normal as you can with ADHD and dyslexia). Then she suddenly gets a letter from out of NOWHERE and a man in purple robes shows up in her home. Then he RUDELY calls her a witch. It wasn't meant to be rude? Oh. Now she's off to Hogwarts, and she can't help but note that beautiful, handsome, strange man. Eventual Apollo x Penny Jackson (OC)

One prophecy changes everything. Leo, Annabeth and Nico are bid on a quest to a school for a few very special people- witches and wizards. The world is ending as we know it and the only thing standing in its way is three demigods, four wizards, and the hope of an ancient legend. But, as Harry's newfound dreams predict, someone will end up holding back the darkness. But who?

When Harry chooses to question Percy the Exchange Student's strange back-story, they witness something they never expected, something that surprises them. Based off of PercyJacksonAlways's tournament of power, starting at the end of the tenth chapter. Art by Blue-Wave-789 Set During GoF and after the Giant War, post chapter 10 of tournament of power

All Percy Jackson wanted was a little peace. His old friends Irony and Mayhem have other plans when it is discovered that he might just have more than one evil grandfather. Because, really, one never seems to be enough. HP/PJ crossover. Set during OotP and after TLO.

The reign of Voldemort is in full swing. The last survivors of the rebellion take refuge in the demigod camps. Their only hope died at young age. Threatened by the Dark Lord, three young heroes agree to help the wizards out, but for that Harry Potter must be alive. Maybe a trip in time can change the course of history?

My response to DZ2's Twice Blessed Challenge. Harry has Finally had enough of being pushed around, after events in the chamber and Dobby revealing a bit about the Potter Family has Harry enraged enough that something or someone he never thought was real appearing before him

Scarlet thinks that getting thrown into the world of Demigods is enough but no it turns out her real last name is actually Potter, now what will happen. I rewrote the first chapter.

This is a crossover, that I made, inspired by my dear friend. It takes place at the end of Percy Jackson, The Last Olympian, and the middle of Harry Potter, The Deathly Hollows, when the Golden Trio are in the Dean Forest. Please no flames, and review! I suck at summaries.Of

The usual: The PJO gang (The Seven, Nico, Thalia and Grover) go to Hogwarts to protect a certain Harry Potter. Fluff included! Pairings: Percy/Annabeth, Jason/Piper, Frank/Hazel, a litte Ron/Hermione and a little Harry/Ginny.

Nico ran away, Again. He finds himself in a world filled with magic that's being shaken by it's very roots. Will he survive or die to the man who cheated death or the High Inquisitor both of whom are watching his every move.