The dark and yellow blood stains the sky. Thousands of races compete, but the road goes alone. However, the way of heaven is unkind and treats all living beings as stupid dogs; fate is ruthless and treats all living beings like ants. In this continent called Xuanling, some people live on their knees, some die standing, and some people are born to destroy everything, including the high sky above their heads. The prologue of blood and fire begins through the eyes of a five-year-old child.