A global fog engulfs the Earth, ushering in the apocalypse. Mutated plants and animals, and strange creatures emerge. Humanity enters a supernatural era thanks to mysterious items found within the fog. After surviving twenty years in the apocalypse as a librarian in a research institute, Su Luo is reborn two days before the end of the world. To survive longer, he sets his sights on the immortal bloodline of the Blood Race. Thus, the Earth's first Blood Race is born...