Credit to @lackadaisical_nerd. This is the sequel to her story Percy Jackson Pirate AU, so please read that first to understand. . . . THE SEA MOVES ON - BUT IT NEVER FORGETS. Percy Jackson is haunted by his betrayal of Annabeth Chase. He doesn't know why- but he is. But it is a rule of thumb: Never trust a pirate. However, when he delves deep into the ocean, he finds something that should be impossible. But when you are a son of the sea god, you really shouldn't be surprised.