The 3001St Dawn

Era of Catastrophe: The time is locked in 2035, and the "Gray Erosion" virus breaks out around the world. Viruses not only infect living things, but also begin to assimilate inorganic substances. The city turned into a huge forest of gray crystals, with hallucinogenic gray fog floating in the air. Time Cage: The world falls into a "30-day death loop". Whenever the doomsday pendulum points to zero, survivors are forced to die and reset to one month ago. Only the protagonist Lin An has the preserved memory of an "omniscience perspective". Law of Survival: In this world, the most terrifying thing is not zombies, but the same kind who are gradually losing their humanity in order to survive. Scarcity of materials leads to moral collapse, and trust is the greatest luxury.