Percy Jackson meets the Avengers
After the war with Gaea, Percy Jackson is the only member of the seven left. He runs away from Camp Half-Blood in the middle of the night because he heard Chiron talking to Will about how they might need to put Percy in the Infirmary until he is better. But before too long, the Avengers are sent after him to bring him in alive using any necessary force. But Zeus, Hades, and Hecate tricked everyone in the war against Gaea in a way that will shatter everyone if they knew.