—BY:World Destroyer At the beginning of the 21st century, a large number of scientists, theologians, and prophets put forward various theories about the destruction of mankind, such as self-destruction by humans, annihilation by extraterrestrial beings, or natural disasters. However, no one could have predicted that humans would be destroyed in a way that seemed both absurd and ridiculous.,This impact destroyed human civilization, society, and nations. In such adversity, the resilience and tenacity that humans have developed over millions of years of evolution finally came to the fore. The surviving humans gathered together and, in incredibly difficult circumstances, built isolation barriers.,From afar, the massive ring-shaped city, divided into three levels—upper, middle, and lower—basked in the sunlight. Most of the buildings were three stories high, arranged in a staggered pattern from bottom to top. Except for the areas near the outer wall that couldn't be bathed in sunlight, the entire city resembled a sun in the night, dazzlingly bright.。