When Pangu created the world, humans, gods, and demons came into being. After millennia of war, the human race produced the God of War, Huangdi, who defeated the gods and demons. He sealed the angel race beyond the barriers at the North and South Poles, and the demons beyond the barrier in the western desert. After several thousand years of civilization, humanity entered the modern age. At some point, strange beings from an alien realm began quietly invading Earth. The gods and demons are stirring once more, and human civilization is about to face a catastrophe...
