Percy Jackson was betrayed by his half brother Robby, disowned by his father, cheated on by Annabeth, but then he found his sister, Alexis. Real, full blood sister. They joined Chaos' army together, and the left planet Earth. But they had to come back to defeat Gaea and Kronos, with the help of they're army. Annabeth is still alive, but how will Percy deal with her after 5,000 years? How will everyone take the news when they find out its really Percy?