Federation Calendar year 1100.
The Demigods established Demigod cities in the regions around the Luo River, Kunlun, Norway, and Mount Olympus, standing together with the surrounding Human Civilization.
They began integrating into Human Civilization, marrying humans and raising families.
Federation Calendar year 1122.
Kelin, a prodigious genius of France, was born.
Another hundred years passed.
Kelin defeated human geniuses of his generation from all the major cities of the East and West, earning acclaim as the strongest of the new generation of young humans.
He advanced to a profession unique within the Human Civilization of the Sixth Epoch:
Federation Calendar year 1500.
The Western Capital was besieged by the Spiritflame Clan, a Fallen World force, in alliance with forty-nine other forces of Fallen World beings.
Qin Shi Huang, Ying Zheng, emerged, leading the Tomb Army to attack the Spiritflame Clan's rear and joining the human forces of the Western Capital to sweep away the surrounding hostile forces of Fallen World beings.
After the war ended, Ying Zheng traveled east alone to Cloudsea City. A year later, he returned disappointed.
Another ten years passed.
Ying Zheng led the Tomb Army to pay homage to the Sun, then entered the Underworld with Jiang Yang's help.
Federation Calendar year 2000.
The Fifth World-Fall Calamity began to settle, and the various forces of Fallen World beings reached a balance of power with Human Civilization across the globe.
In Federation Calendar year 2100, the Demon Race dispatched powerful figures to build Wushan Demon City in the Wushan region. They sent the Lord of the Clouds and the Demon Race forces of the northern Demon Realm under his command out of the Demon Realm to guard Wushan Demon City forever and stand together with the surrounding human cities.
That same year, the Demon Race princess Di