In 2049, when the "Red Fog Comes", 30% of the world's population mutated into "bone-eroding zombies" and the rest of the creatures mutated into "abnormal beasts." Human civilization collapsed, and the only remaining survivors relied on abandoned cities or military bases to survive. Li Yun obtains the "Mechanical Godhead" system as a BUG-level high-level authority. The only restriction is that he needs to consume red mist crystals. Let's see how Li Yun reignites the fire of civilization in the end of the world and leads mankind to progress.
