The zombies awakened their wisdom, became a new race, and possessed a new civilization. They called themselves the gods and occupied the entire world. Humans, on the other hand, can only hide in dark corners and linger, and are called by zombies, alien invaders from the demon race.
Who would have thought that if you buy one and get one free health care, you will be bitten twice at a critical moment and at a critical position, and become a cripple instead of a zombie.
The ancestral tradition of harvesting yin to replenish yang has undergone a shocking reversal and turned into taking yang to survive...
The end of the world is like phasing out the original humans, paving the way for new humans, forming a new race, and developing a new civilization...