When worlds colide... (Harry Potter, Percy Jackson and Doctor Who crossover)

Part 1

Doctor's POV:
"Doctor, there's something flying towards us!" Amy shouted, looking out from the TARDIS door. "What?" I ran next to her. It looked like owls. We opened the door and let them in. "They're carrying letters." Exclaimed Amy rather excitedly. "No, not now." I groaned. I mean, I'm 907, I don't really wanna go to school. "Why are you so sad?" She asked. "We're going to Hogwarts, we're going to Hogwarts..." She was basically partying without music and friends... "Not that it's bad, I just hate schools." I mumble. This was not going to be good...

Percy's POV:
I was looking through some old albums, when I found it. Those old photos of mum in odd cloth with people I've never seen in a place I had no idea where was. "MUM!" Her head appeared in the door. "Yeah?" "What's this?" I showed her the photos. She sighed and told me, about a place called Hogwarts in England, where she went to school. Like, I'm a demigod, it wasn't hard to believe, that witches and wizards actually exist. And that started the weird advantures of me, Annabeth, Leo, Nico and Jason...

Harry's POV:
"Exchange students?" I asked Hermione. "No way!" "You know, what Dumbledore said. We have to make allies againts Voldemort. And that includes foreigners." She said patiently. "But why are we supposed to be their hosts?" Ron seemed a bit angry about this. "No idea..." Said Hermione sincerly. "OK, but they're coming in half an hour!" I shouted. "That may be a problem..." Hermione admitted.

Leo's POV:
Meeting these guys sure is amazing. "Hi, I'm Harry." Says the one, that looks like Percy. "I'm Hermione." Introduces herself the girl with bushy brown hair. "Ron, nice to meet you." Says the red head. "Nice to meet you too, I'm Leo." I start our introducing. "Hey, I'm Percy." He smirks. "Annabeth, nice to meet you." She waves. "Jason, glad to finally see you." He smiles warmly. "Nico." The creepy guy just mumbles his name. "Let's get you inside, you must be tired after the trip!" Hermione points towards the house. That house sure looks awesome. I grin and enter behind the trio.

As we start eating they ask us about our school. Well, there's no school, but we protend to be attending Hecate Academy. We're all wizards, but our demigod power blocked us from the wizarding world. So Hecate gave us her blessing, so we know enough stuff to keep up with Hogwarts fifth years. Percy was chatting with Harry and Jason, Hermione with Annabeth and I was chatting with Nico and Ron. Nico became more open to them as we started to talk about quidditch.

Doctor's POV:
It's the first of September. Me and Amy are already in the train. She was so excited, that she learned the whole stuff we're going to learn the whole year... What a nerd. OK, I knew most of the stuff too, but she was going to be the Hermione of our year. "Can we sit here?" Two almost identical guys looked into our compartment. "Yep, sure." Amy instantly, recognizing one of the guys as Harry Potter. "Hey!" They shouted. An army of people pulled into our compartmet, introducing themselves as Hermione, Ron, Percy, Nico , Annabeth, Leo and Jason. They were friendly, ad soon we were chatting with them like with old mates. Harry, Ron and Hermione were in Gryffindor (Not that I didn't know.) and the rest were exchange students, so they were to be sorted with us. Amy was chatting with Annabeth and Hermione about school, and I was left with the rest and quidditch, which I kinda liked, so there was no problem with that. Percy said he would like to be a seeker, but as he was probably going to be a Gryffindor... Jason wished to be a keeper and Leo a beater. I thought about joining the team. Me and Amy were joining fifth years too. "We should probably get changed." Suggested Hermione. Her, Harry and Ron were changing into red and gold, while the rest of us were changing into black.

Percy's POV:
OK, we're getting sorted. We're basically just getting randomly picked from the huge group... "Jackson, Perseus!" Man, that was fast... I climb up and put the Hat on my head. I hear the Hat's voice in my head. That's cool isn't it? "HUFFLEPUFF!" 'I look terrible in yellow...' I mentally groan.

Doctor's POV:
"Smith, John!" I mentally remind myslef, that this is my name now. I walk up to the Hat and putting it on my head I sat down. I don't really pay atention to the stuff that the Hat told me... And then. "RAVENCLAW!" Not bad, I guess... I sat down next to a girl with brown hair and hazel eyes. "Hi, I'm Clara. Clara Oswald." She introduced herself. "Doctor, nice to meet you." I smile and shake her hand. We exchange a few words and together watch some random punk looking girl with tatooed arms, who got sorted to Ravenclaw too.

Leo's POV:
Fine, Doctor's a smartass and Percy a niceguy... "Valdez, Leo!" Great... I have no idea where I'll be sorted, and kinda ignore the whole stuff... "SLYTHERIN!" Yay, I'm the evilguy. Always wanted that... I smirk to myself.

Jason's POV:
Why are all of these guys in different houses? "Grace, Jason!" "HUFFLEPUFF!" That was fast. But hey, I'm with my bro! We highfived and watched a redhead getting sorted into Slytherin.

Annabeth's POV:
"Chase, Annabeth!" I walk to the stool and kept thinking about how I can't be with Percy... "RAVENCLAW!" As if I didn't expect this... I sit next to Doctor and watch the rest of the sorting.

Harry's POV:
"Di Angelo, Nico!" We watch Nico get sorted into Gryffindor. Unexpected... We greet him with huge aplaus and patting on back.
The only person to left to be sorted was Amy...

Doctor's POV:
"Pond, Amelia!" I'm afraid, she'll be in other house... :( "HUFFLEPUFF!" As expected. But hey, I still have awesome people in my hoouse. Like Clara. I really like that girl. Maybe a bit too much... Anyway, this'll be interesting.

A/N: This probably has many spelling errors... And the story might or might not be really weird.