Harry Potter, son of Hecate and champion of Thanatos

Chapter I

A/N Disclaimer: I don't own Harry Potter or Percy Jackson.

Bold = Greek
Normal or italic = Everything else
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Percy POV

I was sleeping peacefully, which is really hard when you are a demigod, and then I heard a voice:
"Wake up Percy, Chiron needs you at the big house."
The voice was vaguely familiar, but I was too tired to recognize it.

"Five more minutes." I groaned, half asleep.
"Fine then, I guess I have to take drastic measures" I heard it say
Then I felt water hit me and it alerted my senses. I looked around to see who woke me up and saw Travis Stoll, smirking at me. "Hey Perce, Chiron needs you at the big house." I got out of bed and went to the big house, where Nico, Thalia, Chiron and the rest of the seven greeted me.

"So, Chiron. Why did you call us?" I asked
"I have called you to announce a quest." He said
All of us started complaining: "No this cannot be happening!"
"Why do the fates have to be so cruel?"  "Again?!"

"SILENCE! It isn't even hard! All you have to do is protect three other demigods. They are Harry Potter, Ron Weasley and Hermione Granger. You all know them since they come here every summer and Hermione is Annabeth's half sister. There is a tournament taking place this year in their boarding school and you need to go there undercover as wizards from an American school called  Mr Brunner's magical academy. The headmaster of the boarding school is called Albus Dumbledore and he is an old friend of mine. He was the one to request your help and told me what was going on in the wizarding world."

"Wait a second... Did you just say wizards and a wizarding world?" Asked Annabeth
"Oh yes, I forgot to tell you. Wizards are real. They are mortals that are either blessed by Hecate or their ancestors were.''
"So you're telling us that there is another world that we didn't know about?"asked Nico " Yes, and the school is in Scotland " replied Chiron

"So anyway, Hecate will bless you with magic and you will shadow travel to kings cross station where you will board a train to go to the school." He said, nodding at Nico ."You will go tomorrow first thing in the morning. You will go to a place called Diagon alley to gather supplies like wands, books and cauldrons. Also, don't forget not to reveal your identities unless absolutely necessary. You will see some familiar faces there other than the three demigods I mentioned earlier. Now go pack your bags. We will be meeting up at the big house for Hecate to bless you tomorrow.

So we went to pack and when we finished, the conch horn sounded. I went to the dining pavilion and we sacrificed food for the gods. The rest of the day was normal until:
"Hey Prissy, I challenge you to a battle." It was Clarisse.
"Challenge accepted!" I replied, and we went over to the arena.

Clarisse put up a good fight, and it took me a while to beat her, but after a few minutes, I had managed to disarm her and put my sword to her throat. "Nice try." I said. And with that, I went back to my cabin to get some sleep. Tomorrow was going to be a long day.

When I woke up the next morning, I walked over to the big house where Chiron, Hecate, the rest of the seven and Thalia were waiting for me. It seemed that Nico was still asleep. Well, he will use a lot of energy to shadow travel, so might as well. "Hello, Lady Hecate, Chiron. Hey guys." "Hello, Perseus. I will be blessing you with magic, as Chiron explained. But first, could you please wake Nico up, as I will bless you when you are all here. I will also make you look fourteen years old to blend in with the other students." "Alright, Lady Hecate. I will wake him up now."

I went to the Hades cabin and splashed Nico with water.
"What in Hades was that for?!"
"To wake you up. Lady Hecate asked me to."
"Do I have to?"
"Yup. She said that she wants to bless us at the same time."
"Oh. Alright then, I'll meet you there in a minute."
"See ya, Death Breath."

With that, I splashed Nico one more time and left, smirking at Nico's screams of protest.
At the big house, I told Hecate that Nico was coming and he arrived a few minutes later.

"So, now that you are all here, I will bless you with magic and knowledge of the wizarding world anyone in their fourth year should know and I will make you appear as if you are fourteen so that you can blend in with the other students.
Your wands are already made.
Thalia, your wand is made of pine tree" There were snickers at the irony "with an eagle feather core. Eleven and a half inches, flexible.
Percy, your wand is made of yew wood with a pegasus fur core. Ten and a half inches, unyielding.
Annabeth, your wand is made of oak with an owl feather core. Ten inches long, rigid.
Jason, yours is made of beech wood and an eagle feather core. Thirteen inches, pliant.
Leo, you get ash wood and a phoenix feather core. Twelve inches, brittle.
Nico, yours is made of elder wood and a thestral hair core. Ten and a half inches, stiff.
Piper,  you get a wand of cherry wood and a dove feather core. Nine inches, swishy.  
Hazel, you get a wand of hazel wood and a hellhound fur core.Fourteen inches, solid.
Frank, you get a wand of spruce and a dragon heartstring core. Eleven and a half inches, flexible.
Now you have to shadow travel to kings cross station and go to platform nine and three quarters. You can either shadow travel to the station or directly to the platform."
We decided to go directly to the platform.
"Alright. let's go, then." Nico said
We held on to him and Hazel, and disappeared into the darkness.

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Harry POV

Ron's dad had taken us to the quidditch world cup and everything went well until there was an attack. People were levitated by death eaters and even worse, there was a huge green skull with a snake coming out of it's mouth shining in the night sky. Ron told me that it was the dark mark and that Voldemort's followers raised it when they murdered someone. A house elf was accused of conjuring it and was freed by it's owner, which is dreaded by house elves. Well, most of them. The elf was found with my wand and in addition to it being accused of summoning the dark mark, apparently house elves cannot have wands, which made it so that even if the elf wasn't guilty, it would still be punished.

Anyway, we were told that there would be exchange students from America at Hogwarts this year. Nine to be exact. So, anyway, when we got to kings cross station, I asked my friends: "What do you think the exchange students are like?" "I hope that they are fun" said Ron "I hope that they are fun and smart" said Hermione " I hope so too. But isn't it weird that there are nine exchange students coming? I mean there were never exchange students before and suddenly there are nine of them!"
"Harry, we're demigods. Everything is weird and sudden" said Hermione "I know that but doesn't it mean that they might be dangerous? Because they could be monsters or death eaters in disguise." I replied "Relax, Harry, we haven't even met them yet. I understand your concerns but still." said Ron "Alright, fine, i'll just have to wait and see, then." Right at that moment, nine people emerged from the shadows, and two of them said, panting "Shadow... traveling...nine...people.... on such... a long.....distance....is....exhausting." And slumped onto the floor, unconscious.

"Oh, hey guys." said one of them. I recognized him immediately.

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A/N

I don't have a set schedule for updating.

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