When the heaven and earth first opened, the ancestral dragon was born, nurturing all things and spreading hope; the tribes conquered, and Xuanyuan came to the world to unify the four seas of the Central Plains. After the Battle of Zhuolu, the human race was unified and coexisted with the spiritual beasts.
However, an attack by a spiritual beast came, and when Xuanyuan's descendants faced life and death, Zulong stepped forward again. But it was discovered that the real target of the attack was Zu Long.