She first saw him when she was 22 years old, and injured on a mission. He was 10 years old, and visiting an aquarium. Percy Jackson looked into Natasha Romanoff's weary but determined eyes, and decided to help her. And so, he pulled a lever, spilling his class and her enemies into a tank. That was not the last she saw...
A/N: I do not own anything except for the things I made, all belongs to Rick Riordan. I know, I know. It's not the most original story. But...You know what? I'll do the disclaimer later. For now, let's get on to the synopsis, shall we? We shall. ~~ People will use you over and over again to their fulfilment...
Voldemort is back and Percy, Thalia, and Nico are sent to Hogwarts to help with the war against the dark wizard. Will they be able to make it through the school year without revealing themselves? Placed after the giant war and in Harry's 5th year A/N: The writings kinda suckish in the first few chapters, stick with it...