Prehistoric Calendar

That was a story that happened a long, long time ago...
It was an era when human beings were drowning in boundless blood. The sky was not responding to the sky, the earth and the earth were not functioning properly, and they could neither survive nor die...
That day, a tribe named Pan gave birth to a baby named Gu...
That day, a tribe named Hong gave birth to a baby named Jun. Son...
That day, in a tribe named Li, three brothers were struggling to survive...
That day, a tribe named Ye was born...
That was a story that happened a long, long, long time ago...
It was a story of humankind's endless struggle and thousands of sacrifices that finally opened up the world. That was...
Prehistoric calendar!