AN: Hey guys so this is going to be a HP/PJ crossover story but with a huge fun twist. The seven and others go to Hogwarts to protect Harry in 5th year… I know there are so many of those, however in the middle of the year there are some… guests who have broken a certain… object. But they won't appear for a little while, so I will have to leave you guessing.

Disclaimer: I do not own anything Percy Jackson or Harry Potter

Percy POV:

I don't believe this. It hasn't even been 3 weeks since we defeated Gaea… And now another quest? Annabeth and I haven't even recovered from Tartarus, we even got permission from Chiron and Mr. D to share the Poseidon cabin because the memories we relive while we sleep are terrible. Dreaming about how Annabeth dies and then her not being there when I wake up… It's terrifying because I can't see her and I feel like she did die. It's the same for her. We would wake up the whole camp because the nightmares. Now here we are in the big house with the seven, along with Nico and Will, who have been dating since after the war, Calypso who Leo went back to rescue, and Thalia.

"Chiron, I don't want to go on another quest." I said, I know I sounded like a little kid, but can you blame me.

"Percy, you and Annabeth are our most powerful demigods, we need you on this quest." Chiron replied

"Percy can I talk to you alone real quick?" Annabeth got up without letting go of my hand and we walked out of the big house to the lake.

"I can't Annabeth, these stupid nightmares, there bad enough now and they only get worse when we are in an unfamiliar place"

"I know that Percy, but maybe we should just try it"

"And what if we can't do it? What if we get there, can't do it and leave?"

"I know, but I don't think that will happen" She let out a sigh and squished her toes in the sand as she leaned against me "As long as we're together right?"

I smiled. That is exactly what I said before we fell, into that place.

"I mean who knows?" she continued. "Maybe it will take our minds off of that place."

"All right Wise Girl" I said and kissed her cheek "I'll give it a try, anything for you. I love you"

"Thanks Seaweed Brain, I love you too"

We got up, not letting go of each other's hands, and walked back to the big house.

~oOo~

Thalia's POV:

I watched sadly as my best friend led my cousin out of the room. They deserve a break, after everything they have been through they deserve a break. I've heard the screaming, I see the flashbacks, and it's not good. They never even let go of each other, they always hold hands at the very least. Now, being the lieutenant of Artemis, I don't approve of relationships. However, I do approve of Percy and Annabeths, and I know Lady Artemis does as well.

"What if they say no?" Leo asked

"I do not know child. They are essential to this quest being as strong as they are" Chiron replied

"Chiron, you want to put them into another war right after we had one not even 3 weeks ago! They went to Tartarus for crying out loud!" I yelled at him

"I know Thalia, believe me I know. However Lady Hecate said we need our strongest demigods for this quest. And they are the two strongest in history."

I sighed. I knew Chiron was right. You would be an idiot if you disagreed with that. With everything those two have been through, well let's just be lucky that they are still sane. At that moment Annabeth and Percy walked back in.

"All right Chiron, we will give it a try" Percy said

"Thank you Percy and Annabeth and all of you as well heroes."

"Just one thing"

"Yes Percy?"

"What's this quest about again?"

Everyone groaned, I banged my head on the table. Yes, Percy is a powerful demigod, no, he is not smart all the time.

"Seaweed Brain" I heard Annabeth mutter under her breath

"You are to travel to a school by the name of Hogwarts-"

Chiron stopped talking as we started laughing. Well Nico only smirked, and Percy and Annabeth only gave faint smiles. I mean seriously? Who names a school after deformed pigskin?

"All right, all right heroes, that's enough. As I was saying, you will be turned into 15-year olds and go to Hogwarts to protect a wizard by the name of Harry Potter, he is in danger from a dark wizard whose name I will not say because I do not wish to be interrupted again, you can ask when you get there. This dark wizard and his followers want Harry dead. Your job is to protect him without letting him know. It's most likely that wizards have never heard of the Gods, but still use precaution to not reveal yourselves."

"So where do we say we are from?" Annabeth asked

"Brunner's Magical Academy. Where you may choose to specialize in a specific wand less magic subject. That is to explain for whom ever has power such as water, fire, etc… If they ask for a location or why they have never heard of it, you say that the location is hidden it's not in any books because it's an exclusive school that is hidden so it's safe."

"M'kay, anything else?" Leo asks while tinkering with scraps that he pulled from his tool belt.

"Yes. Percy, Frank, Hazel and Jason, your tattoos. The dark wizard, his followers have a black tattoo on the same arm as yours. The mark is given to show their support to the dark wizard. We can't take them away, so you need to hide them with clothing. If some one sees them, then you may show them, but under no circumstances do you tell them what they are truly from. Say one night you went and got tattoos to symbolize a friendship made. And the lines that represent the years you have been at that camp, just say that whenever you lost a big bet you got a new line, I don't know it was the only thing I could really think of."

"I think it sounds fine" Jason told Chiron.

"Great! Now most of you will be flying to England, except for children of the big three and Annabeth, you will be taking Mrs. O'Leary, unless you want to go on the plane"

"I'll go on the plane, I like flying"

That's great, well Jason might like flying but I do not. How we are siblings, I don't know sometimes. Chiron pulled out a box and pulled out eleven sticks.

"These are your wands, please be careful" Chiron said with a pointed look at Leo.

"Why are you looking at me? I'm careful?"

"Sure you are Leo, like when you set fire to the forge?"

"One time!"

"Enough! Get ready heroes, go pack, get some sleep. You leave in the morning."

AN: Ok well that's the first chapter! I hope you guys like it! If you have any suggestions let me know! Please R&R! Next update as soon as I can. I'm hoping to update often.