Heyyy guys! So, just recently, I've been thinking. Well, I'm writing as an author on a book, but I've decided not to share it publicly on Fanfiction just yet, it's got to be proof read by my friends first. Anyways as I was thinking I'm like, I'm a huge fan of a bunch of series, what if I try a cross-over of my two favorites? And that's how I've gotten here. I have decided to do a cross over of Harry Potter and Percy Jackson with some of my own characters or OC's if you might. I will fare-warn you all, I've not read all the books quite yet, I've only seen the full movies, so I'll go off those for quite a while and when I finish the books I'll start editing stuff. Give me some tips too, if you can, and maybe even some twists and turns that might be cool. For you all, I am not a Hermion or whatever fan, I do not like the ship of Hermione x Ron, it doesn't make sense. They fight non-stop most of the time and have a hard time working together. I do agree with them being friends though! I have a different ship in mind for this, but it's not a cross-over ship. Sorry for making this so long! -Ships down below-

Ships so far: Hermione Granger x Fred Weasley, Harry Potter x Ginny Weasley, Neville Longbottom x Luna Lovegood, George Weasley x Angelina Johnson, Ron Weasley x Richelle Remin {OC}, Percy Jackson x Annabeth Chase, Nico di' Angelo x Will Solace, Travis Stoll x Katie Gardener, Jason Grace x Piper McLean, Draco Malfoy x Pansy Parkinston, Percy Weasley x Penelope Clearwater, Bill Weasley x Fleur Delacour, Rocky Skelle x Brandon Blakjel {OC Crossover}, Leo Valdez x Calypso, Frank Zhang x Hazel Levesque, Clarisse La Rue x Chris Rodriguez

-Characters Involved Below {LONG LIST BE WARNED}-

Characters:

Percy Jackson Series: Percy Jackson, Annabeth Chase, Thalia and Jason Grace, Nico Di' Angelo, Will Solace, Piper McLean, Leo Valdez, Calypso, Hazel Levesque, Frank Zhang, Clarisse La Rue, Chris Rodriguez, Rocky Skelle {OC}, Katie Gardner, Travis and Conner Stoll

Harry Potter Series: Harry Potter, Ginny and Fred and George and Bill and Charlie and Percy and Ron Weasley, Luna Lovegood, Vincent Crabbe, Gregory Goyle, Neville Longbottom, Penelope Clearwater, Draco Malfoy, Severus Snape, Albus Dumbledore, Minerva McGonagall, Katie Bell, Angelina Johnson, Fleur Delacour, Brandon Blakjel {OC}, Pansy Parkinson, Lavender Brown, Parvati and Padma Patil, Millicent Bulstrode, Hermione Granger, Cho Chang, Lee Jordan

Disclaimer: I own nothing but OC's and some of the plot line.

Let's start off with the demigods. By the way this is all gonna be 3rd POV!

Percy was woken up by the wonderful announcement of having to go to the Big House for some reason called by Chiron and delivered through Annabeth, his girlfriend. Annabeth knew the only way to get him awake was to splash water or call out monster. She decided the latter.

"Percy wake up there's a monster!" Annabeth shouted.

Percy snapped awake so fast Annabeth cracked up. "Just kidding." She said cheekily. Percy just glared and then smiled.

"Come on, Percy. Chiron's told me to tell you that we're requested at the Big House with a bunch of other demigods." She said.

Percy got up and grabbed some clothes then walked off to quickly change. Annabeth shook her head and waited at the door for him to come back.

When Percy finally got back he put his arm around her shoulder and they walked to the Big House together.

They got there and sat down around the ping pong table with everybody else. Everybody was here by the looks of it so they were just waiting on Chiron.

There was Nico, Will, Rocky, Annabeth, Percy, Jason, Thalia, Piper, Leo, Frank, Hazel, Calypso, Clarisse, Travis, Conner, Chris and Katie.

Chiron walked into the room about a minute after Percy and Annabeth walked in and went to the head of the table where they could all hear and see him.

"I'm guessing you would like to know why I have called you here today?" Chiron asked everyone. Everybody nodded their heads.

"Well, we all know the war with the giants' has just finished, but there's one that needs major help in London area. I am sorry to say that my dear friend needs you, but you need to go, because their war may just end our world as well. The war is with the wizards, magical beings with slight less power then you. They go to a school called Hogwarts School of Witchcraft and Wizardry and you will be attending there as 4th years, despite your age, with the 'Golden Trio' as he put it. You will attend there for the next 3 years and you will stay in London in that time. I'm really sorry for having to send you out again, but they need us." Chiron said with so much sympathy and pain in his eyes.

Nobody could say no, especially after seeing his eyes. They nodded their heads. "Go get packed, you leave at nightfall for your plane ride there. Zeus wont shoot you out of the sky Percy and Nico, seeing as his daughter and son are going to be in the plane. When you get their look for a red-headed family of 9, they'll be holding a sign with your names on it, so Frank point it out to them." Chiron added with a grimace.

They all slowly trickled out, the seven getting together and discussing. "Hopefully this war wont be as bad as the last two." Percy said to which they nodded.

"Let's go get packed, Annie." Percy teased. Annabeth glared at him and this glare held a look of Death, to which Percy shuddered as memories of Tartarus up-came.

"Alright."

They walked back to their cabins and packed everything they would need. They used their powers to make a suitcase unlimited space and filled it with all their clothes, all kinds of weapons and armor just in case, like thirty bags of ambrosia squares and the same amount of canteens of nectar, lots of shoes and then whatever else they want, like on Thalia's, Percy's and Nico's case their iPod players to have their music. Basically they packed everything in their cabins. Most of them, and I mean all of them, brought their bedding, too, and the mattress, because they could easily slip everything in their beds at Hogwarts off and into their bag of oblivion to be more comfortable.

They all walked out carrying their suit cases. It pretty much showed who's who's by the looks of them. Annabeth had a dark gray one with white owl designs and her name in white thread on it, Percy had a sea-green one with blue tridents and his name in blue, Thalia had a black one with blue lightning bolts and silver moons, then her name in a switch from blue to silver, Nico had a black one with white skulls and his name in this gray-white color, Rocky had a dark purple one with green grape vines and her name in green but her full name which is Rockelle, Travis had a light blue one with silver winged shoes on it, then Conner had a silver one with light blue winged shoes on it, Katie had a dark earth green colored one with pink and white flowers and her name in light pink, Clarisse had a blood red one with silver spears and her name in silver, Chris had a light blue one with silver stripes and white winged shoes and his name in white, Calypso had a light purple lavender colored one with light pink stars and her name in light pink, Piper had a dark blue color with silver stars and her name in white, Leo had a maroon colored one with brown flaming hammers and his name in brown, Frank had this dark red outlined one with blood red inside and a white bow with an arrow notched all over it with his name in green, Jason had a bright sky blue one with white lightning bolts and his name in black, Will had a bright orange one with yellow suns and his name in yellow and last but not least Hazel had a midnight black with stars and her name in silver.

"Am I the only one who realizes all of our backpacks have something to do with our godly parents?" Percy asked. Annabeth just facepalmed.

Nobody answered him. {Pun intended. :3}

It was already time to go by the time they got to the Big House so they immediately just got in the car and went off.

As they drove the big three children listened to music on their players and held their boyfriend/girlfriend close if they have one. Thalia just sat by her brother.

When they finally arrived at their airport, they had to get to the plane fast because they had 5 minutes left to board. They rushed through the airport with a tense air like they were running from monsters and arrived just in time, of course they knocked over a few people, but hey, who has to know?

They boarded first class and got strange looks from all the buisness people on there. I guess seeing a bunch of 14 {Yes I know their like 17, but just roll with me here, because in my mind, and you can put it in your eyes, Chiron had them take a potion that Snape gave Dumbledore who gave it to Chiron for their ages to go down. But they did that a bit before they left} in a first class area of the plane surprised them.

They sat down and Annabeth immediately pulled them in a huddle. "What are we going to do about this? Chiron's already gave me some points. The golden trio consists of Hermione Granger, Ronald Weasley and Harry Potter, and they are the most targeted by the dark wizard who is trying to take over, Voldemort, and their families except for Harry's is targeted as well. Ron Weasley is the guy we're going to's family. Also Chiron told me that Harry and Hermione are most likely with them." Annabeth told us.

"Well there's what, 9 of us?" {Percy}

"17 of us, really. But with how many we have, and most of their families are old enough to protect themselves, we could easily protect the whole school, considering the giant war here." {Thalia}

"I agree with Thalia, we'd easily protect everyone with minimal injuries." {Jason}

He wanted to say little sister, everyone could see it, but he's learned his lesson about that.

"Oh! And Chiron told me ambrosia and nectar will work on them, so he gave me a hundred little baggies of the stuff and about two times that of nectar. Apparently the students attending any magic school or involved in any magical contact are either legacies, children or blessed by Hecate to have their magical powers. Like pure-bloods are usually legacies, half-bloods are usually children and mortal-born's are usually blessed. So it will work on them all, which means even LESS injuries and stuff for me and Madame Pomfrey to deal with." {Will}

He was going to be doing healing with Madame Pomfrey, the school nurse, while the battle was going on and joining in at some points.

"We need to discuss how we're going to enter the school. Are we going to keep ourselves secret?" {Rocky}

Rocky asked with her long black hair with purple strands and her bright curious purple eyes. She was Annabeth's and Percy's best friend next to Grover, Nico and the Seven.

"Well, we can keep ourselves secret until we've gained the trust of the golden trio and most students. Slytherin without a doubt will not trust us as soon as they hear we're half-bloods." {Annabeth}

"Well. Let's vote. Everyone in for Annabeth's plan?" {Calypso}

"I!" Everyone echoed.

"Alright we've got that settled now. Let's go to our school supply lists." {Annabeth}

"Everyone's got the same list, so we'll go off mine." Annabeth said and then read hers aloud. "Fourth Year students will require:

Uniform:

The quantity given are the suggested minimum requirements.

1. Three sets of plain work robes (black)

2. One plain pointed hat (black) for day wear

3. One winter cloak (black with silver fastenings)

4. Three white shirts for boys or blouses for girls

5. Two grey sweaters, vests or cardigans

6. Two charmable ties in house colours

7. One charmable winter scarf in house colours

8. Two pairs of trousers or shorts for boys, or skirts for girls

9. Three pairs of white knee socks or black wool stockings for girls, or grey knee socks or black ankle socks for boys.

10. One set of dress robes (any colour, conservative style)

Please note that all pupil's clothes should carry name tags.

Required Textbooks

Great Wizards of the Twentieth Century

Modern Magical History

Home Life and Social Habits of British Muggles by Wilhelm Wigworthy

The Monster Book of Monsters

The Dark Forces: A Guide to Self-Protection by Quentin Tremble

The Standard Book of Spells Grade 4 by Miranda Goshawk

The Pocket Guide to the Night Sky by Rigel Wilkes

Unfogging the Future by Cassandra Vablatsky

Bindrunes and Galdr Tunes by Jules Norson

Herbology Caretaking and Dangerous Plants by L. Podemis

Thurston Candlewick's Complete and Extremely Useful Field Guide to Dark Creatures

Intermediate Transfiguration Sixth Edition

Other Equipment:

1 wand

2 cauldrons (pewter, standard size 2, copper standard size 4)

1 set glass or crystal phials

1 telescope

1 set brass scales

1 basic potions ingredients kit

1 set of protective gloves

Quills

Inks

Parchment

Blank Journal

Muggle Pencil or Pen if taking Muggle Studies

1 abacus

Lunarscope

Crystal Ball

Rune set

Students may also bring two familiars or pets, with one of them being an owl. Approved familiars are:

Toad

Cat

Rat

Pygmy Puff

Owl

Others may be approved on a case by case basis. You will need to get permission from the school Headmaster (Dumbledore) before bringing any other pets to school."

"Can we get all that in London?" {Percy}

"I believe so. Chiron told me that our host is going to be taking us all to a place called Diagon Alley to get everything we need." {Annabeth}

"Yeah." {Thalia}

"So we need all this stuff for when we go. Alright, so then let's do this." {Jason, Percy, Thalia and Nico together}

They stared at each other then cracked up then everybody else joined in. They got many strange looks for that.

After an hour or two they finally arrived in London, and they all went down to find their luggage.

As they got their luggage they though of where to find them.

"Let's go to the front entrance." {Thalia}

"Maybe the waiting lounge." {Percy}

"Let's make a compromise! How about we go to the family that's holding the sign with our names on it and all have RED hair!" {Frank}

Both Percy and Thalia blushed at the very sight of the family.

They all walked up and the families eyes widened. "You're all a part of the group?" One of the twin boys asked. Everyone could tell they were twins because they were identical without a single tell fact to tell them apart.

They nodded. "Lucky we're staying at Headquarters then!" The older man, the dad they guessed, said.

"So introductions?"

Everybody nodded.

"I'm Arthur Weasley, and these are my kids," The older man said pointing at everybody but the older woman. "And my wife, Molly Weasley."

"I'm Fred-"

"I'm George-"

"Weasley!" {Together}

The twins.

"Ginny Weasley!"

"Harry Potter."

"Hermione Granger."

"Ron Weasley."

"Bill Weasley."

"Charlie Weasley."

"Percy Weasley."

The demigods' eyes widened.

"Well, I'm Percy Jackson."

Awkward. The two Percy's just stared at each other.

"And I'm Annabeth Chase!" Annabeth said taking Percy's hand in hers. Annabeth also noticed that Fred and Hermione we're holding hands, too. So were Harry and Ginny. {Yes I know this is not in plot of the book, but deal with it!}

"Frank Zhang."

"Hazel Levesque." Holding hands.

"Nico Di' Angelo!"

"Will Solace." Will said with a bright smile at Nico then took his hand in his. The London group stared at them weirdly. Nico cringed at the look and stepped back.

{No I'm not against gays or anything, but I can't remember and don't know if it's in Europe's nature to not like gays or stuff, feel free to comment if they are or not!}

"Thalia- Grace." Thalia said cringing out her last name.

"Jason Grace." 'So their siblings,' thought the wizards.

"Piper McLean!" Hands.

"Katie Gardner."

"Travis-"

"And Conner-"

"Stoll!" They said together while Travis held Katie's hand.

"Clarisse La Rue."

"Chris Rodriguez." Arm around shoulder.

"Leo Valdez."

"Calypso." Hands.

"No last name?" Asked Fred.

"No, I'm a titaness of magic."

"Oh."

"Rocky Skelle."

"So who's your godly parents?"

The demigods' eyes widened and then thought, of course Chiron wouldn't let their house-hosts to go blinded to their true identities.

"Poseidon."

"Athena."'

"Mars, Roman form of Ares."

"Pluto, Roman form of Hades."

"Hades."

"Apollo."

"Zeus."

"Jupiter, Roman form of Zeus."

"Aphrodite." -Cue cringe from said sayer.-

"Demeter."

"Hermes."

"Hermes."

"Ares."

"Hermes."

"Hephaestus."

"Atlas and Tethys." {NOT SURE ABOUT THE TETHYS PART!}

"Dionysus."

"Alright, let's get going."

We walked to a small blue car and Percy widened his eyes.

"Are we all going to fit in there?" {Percy}

"Yup!" Arthur said. He took out a wooden stick, which everybody assumed was a wand, and pointed at the car after looking around for mortals. "Expando Vehiculum!"

The car magically expanded and it looked like a limo now. "Go on now, kids, get in!" They all got in the back, needless to say.

Everyone walked in and were amazed at the space. Arthur put down a box and pointed his wand at it. "O Tractus!"

"Alright, put all your bags in there." Molly said to the demigods.

The demigods' all put their bags in and waited. They drove and so the demigods' just fell asleep after the long day, Percy holding Annabeth, Jason holding Piper, Leo holding Calypso, Frank holding Hazel, Thalia laying against Rocky and Rocky against Thalia, Will holding Nico to which the wizard's still had a hard time believing, Travis holding Katie, Chris holding Clarisse which everybody thought was weird but Clarisse glared at them and they stopped, and Conner laying on the arm rest.

So how'd you like it?! The wizards side will be coming up soon. I'll alert you when they start doing POV's, maybe third chapter, and it will be two POV's per chapter when I do, one wizard one demigod. Got it?! Like it? Love it? Hate it? Feel free to tell me! Go ahead and write a review on anything I should change, and when you do write a review tell me whether or not you'd like me to say in the beginning of each chapter. I will write my responses there if you tell me you don't care or would like it to be in the beginning, and I'll just message you the reply if not. Alright!

Thanks for reading! -JJ or Faith, I go by JJ on internet though. Welp. BYEEEE!