Building 1: Core Era

In the first episode of Chaos, spiritual veins are revealed and steel is cast into Core City. At the beginning of Hongmeng, heaven and earth were not divided. There were only wisps of invisible spiritual energy in the world, traveling between mountains, rivers, lakes and seas, which was the most primitive communication line. The wind whispers through the trees, the clouds roll across the sky to deliver news, mountains and seas are in harmony across thousands of miles, and people and heaven and earth resonate with each other. This is the beginning of ancient communication, hidden in the creation of heaven and earth, and kept secret. As the years pass and the world changes, the spiritual energy gradually converges, hiding deep in the ground, turning into sleeping veins, waiting to be awakened. Human beings have continued to thrive, from knotting ropes to record events to beacon fires to sending messages, from flying pigeons to send messages to radio waves, and have never stopped pursuing "connections". Until modern times, the light of science and technology pierced the fog, and human beings used wisdom as a blade to dig through underground rock formations and find the spiritual veins that had been sleeping for hundreds of millions of years.