Adapted from the 16th-century fantasy novel Investiture of the Gods written by the Ming dynasty author Xu Zhonglin, the series is set in the era of the decline of the Shang dynasty (1600–1046 BC) and the rise of the Zhou dynasty (1046–256 BC). It intertwines numerous elements of Chinese mythology, Chinese folk religion, Chinese Buddhism, Confucianism, and Taoism, including deities, demons, immortals and spirits.
Based on the most well-known classical fantasy novel of China, Fengshenyanyi, the trilogy is a magnificent eastern high fantasy epic that recreates the prolonged mythical wars between humans, immortals and monsters, which happened more than three thousand years ago.