Hi! This is my second PJOHP crossover :) The timing in this story is a bit out of whack, so I'm sorry about that, but oh well. It is set after the Titan War but it is still set in the Goblet of Fire for HP. I know that shouldn't be but just saying, Percy is two years older than Harry so it still works out.

Oh and I almost forgot, I do not own PJO or HP (much to my disappointment)

Enjoy and review:D

Chapter 1

It had been a month since the Titan war, and the demigods of Camp Half-Blood were still celebrating their victory and mourning the ones they had lost.

The whole camp was going about their usual business. People were hacking off dummy heads, cutting each other up or trying out the lava wall. Demigods from the Hephaestus cabin and Athena were busy with the new minor god's cabins and others were just doing whatever they liked, like the Stolls.

Percy and Annabeth strolled past the cabins and headed to the arena when a voice screamed at them.

"Hey, Percy, Annabeth! Annabeth! WAIT UP YOU TWO STUPID LOVEBIRDS!"

That finally caught their attention. They scowled and turned, expecting to see another shallow dimwit from the Aphrodite cabin, but instead found themselves face to face with a panting and slightly pissed daughter of Zeus and Lieutenant of Artemis's Hunters, Thalia Grace.

She hadn't changed much, but then again, people who were immortal didn't tend to change. She had grown her black hair out a little. It now hung just past her shoulders. Her eyes were the same: lightning blue with a thick line of eye-liner and mascara around them and she was wearing her standard Death over Barbie T-shirt and silver circlet.

"Thalia! What are you doing here?" Annabeth exclaimed.

"Gee, it's nice to see you too Annabeth," Thalia replied sarcastically.

"No I didn't mean-I meant…ugh. I thought you were out recruiting more Hunters? I didn't expect to see you ages!" Annabeth replied, flustered.

Thalia laughed, "I'm just messing with you. Recruiting is done! A lot of girls joined this month so we thought we would all take a break and come back and visit. You know, see how everything's coming along. It seems pretty good here. Oh, and hey there Percy."

Percy nodded back a hello, pleased to see Thalia. Though their fathers didn't exactly get along swimmingly, they were pretty good friends, unless one of them got angry and took it out on the other. Which was often.

"Oh, and I forgot. Chiron called a meeting in ten minutes so you guys better go get ready. Apparently it's something important. See you guys in ten." And with that, Thalia raced off.

"What do you think the meeting's going to be about?" Percy asked Annabeth.

"I don't know, Seaweed Brain. Why do you think I would know?" She replied, rolling her eyes.

"Because you're Wise Girl. You should know everything." Percy teased and laughed when Annabeth rolled her eyes again and snorted.

Ten minutes later, all the counsellors were sitting rec room, bored out their minds, which was not a good thing for ADHD kids. Imagine a huge group of hyperactive, impulsive kids stuck in a room together with nothing to do. It was not exactly a pretty picture.

Everyone, even Will Solace, a fairly level headed boy, was bored out of their minds and was trying to find various ways to amuse themselves. Will had taken out an arrow and was throwing it against the wall, aiming as close to Seymour's head without killing it. The others weren't much better.

First, there was Lou Ellen, daughter of Hecate. She was rearranging people's faces. Literally. As soon as Percy walked into the room his nose was swapped with Clarisse's and his eyes were swapped with Nico's.

Then there were the Stolls, sons of Hermes, who were busy scribbling random awkward and suggestive notes and taping them to random people's backs. Drew had about fifty on her back saying things like 'I'll make your time worthwhile' and 'If you're looking for flexibility, then I'm your girl' and others of the like, but she hadn't noticed yet. She was too absorbed in her mirror and shrieking everytime Lou gave her an extra eye or mouth.

Butch, son of Iris, was carving rainbows on the already ruined Ping-Pong table and Clovis, son of Hypnos, was sleeping again (as always). Nico was being his usual self, settling for twirling his Stygian sword skull ring round and round his finger, not noticing that he was now wearing Percy's eyes, and Annabeth was reading another book on architecture. She took her job as Olympus's architect very seriously.

Thankfully, Chiron finally clopped in five minutes late. He took a look at all of us and sighed, before instructing, "Lou Ellen, please change everyone's face back, Travis, Connor, stop writing those inappropriate notes and take them off anyone who has them. Drew, calm down. Your face is back to normal and Will I don't think Mr D would be too happy if you killed that leopard so please put that arrow away. Oh, and someone wake Clovis up, though I doubt he'll be needed in this meeting."

After everyone had done what they had been told and everyone's face was back to normal, Chiron finally began the meeting.

"I have just received a message from an old friend of mine, Albus Dumbledore. He has invited us to a special tournament that will be taking place this year at his school."

This made us all perk up. Though it had been quiet and peaceful since the war, these people were still demigods, so they still were always expecting action in their lives. However, nothing had happened for the past month and their ADHD had been kicking in, BIG TIME.

"What's this tournament about, Chiron? Where are we going? Who's participating? When do we leave?" Annabeth fired at the poor centaur. Percy smiled. That was his Wise Girl, always asking the right questions.

"Please, one at a time Annabeth! I was getting to that part. You see, these people aren't demigods, but they aren't normal mortals either."

He paused for effect. Everyone looked at each other, puzzled. Not demigod, but not totally mortal? What were they then?

"They are wizards."

Complete silence followed Chiron's announcement, before Travis and Connor started cracking up. Soon, the others followed.

"That's a good one Chiron! You really had us going there. Ah, we should try that one next time." Someone gasped through their hysterical giggles.

"I am not joking. Wizards exist. Think, if demigods exist, why can't wizards?" Chiron asked.

That shut everyone up.

"So…you weren't kidding? There really is a school that teaches kids to shoot spells out of sticks and wear pointed hats?" Thalia asked incredulously.

"Yes there is, and as I was saying, Hogwarts," he was interrupted again by another round of giggles, "as I was saying, Hogwarts is holding a tournament, called the Triwizard Tournament. However, this year, it is being called the Demizard Tournament, though no wizards know yet. I, and 10 of you, will go and represent our school. You will be asked to introduce yourselves as demigods and you will enter yourselves in this tournament if you choose to. Whoever is chosen will compete and those who have not been chosen will be the support team."

More silence ensued as the bewildered campers processed what their instructor had just said. It was like they were learning about the gods again. Quite a while passed before Percy asked, "So who's going, where are we going, when are we going and how are we getting there?"

Chiron beamed at him and replied, "You will be going to stay at Hogwarts for the entire year. Hogwarts is in Scotland, I believe. You will be leaving tomorrow, so you will arrive in time for the first day of school, and I have chosen ten counsellors to go. They will be: Percy Jackson, Annabeth Chase, Thalia Grace, Nico di Angelo, Clarisse La Rue, Will Solace, Lou Ellen, Jake Mason and Travis and Connor Stoll. All those who were not mentioned can go and train now." All the dismissed grumbled and moved out, complaining about not going being able to go to 'Pigzits', as they were calling it.

"Chiron you still haven't told us how we were getting there yet." Thalia reminded.

Chiron's expression immediately changed to one of unease. He gulped before saying, "Ah…about that. We'll be getting there by…plane," and winced at the outburst from the Big Three children.

"Chiron! You know Zeus already hates me! He'll kill me if I so much as step foot in the airport, let alone a plane!" Percy exclaimed, horrified. Thunder rumbled, as if agreeing with Percy's point. Nico and Percy turned a little paler, if that was possible. Thalia looked like she was going to be sick. No one but Percy knew it, but Thalia was deadly afraid of heights.

"Yes we know, but Zeus has sworn on the River Styx that he will allow you to fly to and from England, but that is all. However, any flying while you are at the school is prohibited and you will struck down for that." Chiron assured them and sent them off the pack, instructing them to meet him at Thalia's pine at six.