He can control the metal, but not the conspiracy. A blood plague broke out and zombies were rampant. Cheng Mo accidentally gained the power to control metal, but found that he and his friends were not survivors of the disaster, but targets of being hunted. Evolved zombies with metalized bones, armies with guns aimed at civilians, "farms" that blockade the city, and that cold electronic prompt: [Abnormal signal source, handed over to the 'hound' for processing]... Who is behind all of this? What is their purpose? When the end of the world is not a natural disaster but a man-made disaster, the steel in his hand will become the only sharp blade to tear through the darkness.