In this Jason and Percy are twin sons of Jupiter. They are brought too Rome at age 3. First part is titan war, the giant war comes later. Jasper and Percabeth come later in the story. I got the idea for this story when I saw a story on fanfiction.net. I hope that if this person reads this they dont get mad. I mean, imitation is the sincerest form of flattery. I just made my own changes. The other story is called Twins of Rome if you want to check it out.