斗龙战士4双龙核

A series of bizarre incidents suddenly occur one after another: primitive dinosaurs appear in the human world, the Alai Star Beast Base is invaded by the ancient ferocious dinosaur ancestor, and so on. Why are these strange events happening? The answer actually lies in the loss of a guardian decree from the Dragon Origin Era—the Dragon's Secret Order! How will the Doulong Warriors confront this mysterious dark force? What trials and tribulations will they face? Can peace be restored to the human world? With these questions in mind, the Doulong Warriors embark on a new journey!