The war with Gaea is over and Percy Jackson is finally happy. He's ready to spend the rest of his life with his girlfriend until he finds her cheating on him. Devastated, Percy leaves camp and returns home, only to find a strange old man waiting for him... Harry Potter has had enough. Voldemort has returned and everyone thinks Harry is just some attention seeking teenager. To make matters worse, a mysterious wizard with sea green eyes suddenly shows up and Harry has a bad feeling about him...