Five Hundred Years Ago, The war between immortal and demon never stopped since the beginning of the world. The atrocious and brutal Asura, Demon Emperor, envied admirable Indra seriously and sought power by hook. He persecuted and killed human beings without mercy to practice the evil kongfu that enraged the righteous people from Central Plain and self-cultivating group. They together with the Indra defeated Asura and expelled all the evil spirit and group from the Centre Plain Source: The Game Website.