In the ancient century, when the heavens and the earth were first opened, the Longji Continent was ruled by the clan of dragons. Today, the dragons are extinct, and the mysterious catastrophe comes again. The life of the world is at stake! The young Long Chen, shouldering the glorious mission of his parents, pursues the mystery of the extinction of the dragons. By chance and coincidence Now, become the only ancestral dragon warrior for hundreds of millions of years, aspire to be the supreme dragon, and command the dragons in the world. The most bloody battle, the most touching tenderness, the bloody sword violently kills, the dragon wags its tail, the dragon is mighty, and stands proudly in the sky! On the day of catastrophe, Hundreds of millions of dragons have returned again, and the battle of the world is about to start! We, the ancient dragons, are willing to blood