"When a 16-foot great white shark washed up on a New Zealand shore with a 4-foot-wide chunk torn from its body, marine biologists were stunned. The bite didn’t match any known predator. Something bigger—possibly something from the deepest parts of the ocean—is surfacing, and it’s hungry. With strange sonar readings, mutilated shark carcasses, and deep-sea footage capturing massive, fast-moving shadows, experts are beginning to ask a terrifying question: What if the real monsters aren’t myths... but ancient predators rising from the abyss?"