In 1914 AD, the First World War broke out. However, behind this catastrophe in the mortal world, there is actually a mysterious organization that attempts to use the flesh and blood of all living beings as sacrifices to steal luck and support evil. Zhang Daoxuan, a cultivator in Kunlun Mountain, sensed the chaos in the heaven and earth, and resolutely went down the mountain to join the world, hoping to stop this hell on earth.
In the process of searching for the real culprit behind the scenes, he encountered obstacles from his fellow disciple Ling Feng. Ling Feng believes that in troubled times, one should take advantage of the situation and control the power, rather than guarding mortals in vain. The moral battle between the two adds more variables to this confrontation between good and evil. When the smoke of war spreads to every corner of the world, and when the power of "devourment" penetrates people's hearts, how will Zhang Daoxuan choose? Can he reverse destiny and protect the common people with one person's power? A battle between morality and justice, good and evil begins.