The Creation of Mago Castle (Creation Story Part 1)

There is a creation story passed down from the part of the Earth that is now Korea and recorded in the Budoji, an ancient text.
 
According to the Budoji, in the beginning, everything was pure energy. Then, matter came into being and Mago, Mother Earth was created. 
 
On the Earth was a paradise known as Mago Castle. It was at the highest place on Earth.
 
Mago joined with...