Betrayed and Back-Percy Jackson Chaos Story

After all the sacrifices. After all the pain. After all the hardships. After all the dangers. After everything Hazel, Nico, Jason, Thalia, and Percy did for them, the Big Three can't allow them to live anymore. Chaos takes the five demigods under his care and Percy becomes much more powerful. What happens when he has to go back to the place of his betrayal? Will his past bring out the old him?