After their story I realized it was  weird that they all got in Hogwarts and they knew each other, that they're  american also they have there own rooms! "How did you three meet?" Hazel said. "We met on the train our first year to Hogwarts." I said. "Hello students. classes start tomorrow so I expect you to behave. Now you may eat." Dumbledore said. "There's no drink in here." Percy said. Haha he doesn't even know their magic. "Percy, you have to think of the drink you want and it will be in the goblet." Annabeth said.  I can't believe she knew that! "How did you know that?" Hermione said. "I did my research. Unlike Percy over here." Annabeth said. "Hey we had one day till we had to be here." Percy said and he raised his hands up and I saw a tattoo on his arm. I think he is a death eater!!!! Annabeth must have no idea! "You could've on the train. But you didn't you fell asleep." Annabeth said. "Well it's hard to have a good sleep these days." Percy said. "Stop it you two." Piper said and they did. "Leo stop it. Leo!" Calypso said. Leo kept poking her despite her complaining. "I'm sorry sweetie but this is who I am. You joined team Leo and that was your choice not mine." Leo said. "You guys seem close." I said. "If you knew what we've been through you would understand." Jason said. Ha we have been through more than them. "Jason!!!" all of the exchange students said. "Sorry. Dinners dinner seems to be over lets go." Jason said and they all left.

----------------------Jason POV---------------------
Stupid I am so stupid. We went back to our rooms to Iris Message Chiron. We all went over to the fountain and Will made sunshine for the message. "Oh Iris goddess of the rainbow receive my offering. Chiron." Percy said and tossed the drachma in. "Hello half bloods how's your quest going?" Chiron said. "Fine. Chiron I had a dream that Gaea was teaming up with the wizard who turned bad." Pipes said. "What do we do? The wizards are onto us when should we reveal ourselves as half bloods?" Annabeth said. "In a weeks time. Do not use electronics. Good luck children." Chiron said. Then I swiped through the mist and we all went to bed.

-------------------Harry POV-----------------------
Me, Ron and 'Mione were in the Gryffindor common room. "There is something that there hiding from us." Hermione said. "I saw a tattoo on Percy's arm. He could be a death eater." I said. "He could be and if he is there could be more of them." Ron said. Then we all went to bed. That night I dreamt of Annabeth breaking up with Percy. She found out that Percy is a death eater and wanted nothing to do with him it was great. Then I was woken up with a mad Ron. "Ron what is it?" I asked. "The girls and boys are planning to be mean to the new exchange students and break up Percy and Annabeth!" Ron said. That wouldn't be such a bad thing. But they are my friends. "When are they planning to do this?" I ask. "Throughout the day starting at breakfast." Ron said. "Come on let's get Hermione and stop them." I said.

Thank you for reading! Sorry for not updating for so long. I try to update as fast as I can but school is keeping me busy. Please read my other book What is Happening? crossover between multiple crossovers.

Disclaimer
I do not own Percy Jackson/Heros of Olympus and Harry Potter. J.k. Rowling and Rick Riordan do. I only own the plot.