The ancestral dragon born out of chaos uses dragon blood to transform the world, and dragon scales to grow all things, establishing order in the three realms. Twelve ancestral dragon orders were left to guard the energy of heaven and earth, but ten thousand years later they encountered the crisis of the four realms breaking apart. The gods took advantage of the loopholes in the way of heaven to launch a rebellion, and trapped the dragon clan in Guixu with the Nine Nether Cold Iron Locks. Young Ao Cang awakens his bloodline at the bottom of the East China Sea and discovers the road to recovery guided by the fragments of the Ancestral Dragon Order. In order to gather the twelve ancestral dragon orders, Ao Cang transformed into a mortal and traveled across the nine states. On the way, he met the witch saint Yun Shang, Tushan Nine-tailed Xuanli, and the shark princess Xiyao, and worked together to break the ancient seal. When the twelve orders unite, the truth about the gods stealing the power of heaven and earth is revealed. Ao Cang reopened the Dragon Gate, connected the three realms with the blood of humans and dragons, and launched a final decisive battle with the gods in the Zhuolu wilderness...
