Dipper pines is the siren in this story. He's one in a few male sirens. Bill cipher is the most feared pirate in the 7seas, he kills anyone who gets in his way of gold and anything he wants. His crew would never disobey him, Bill looks for young crew members when ever he is on land. Some people believe he's the demon of the sea. He finds a creature that only people talk about and the story begins.