The Origin of Vampires

"The birth rate among ordinary people kept decreasing, with many no longer desiring to have offspring. Even for those who desired to have remaining descendants, the exorbitant cost made it nearly impossible."

"At this point, the poor began to realize the frightening reality of the situation, and some among the rich also noticed the trend that seemed to be leading humanity towards extinction. Consequently, a terrifying conflict erupted during that period! Countless poor people, due to poverty, gradually lost their dignity, freedom, and even the right to reproduce. Some enlightened individuals began to rise up in resistance!"

"However, how could unarmed civilians be opponents to the artificial intelligence enforcement units? Rebellions across various regions were quickly quelled!"