C1888 The Root Cause of Poverty
"During the Fiendgod Era, the Upper Realm and Lower Realm were not completely separated yet. There were legends that there was a realm at that time that was connected to the Upper Realm."
"That was the World of Spirits and Souls. It was said that the Impermanence back then relied on this token to freely enter and exit the two realms to hook the soul of the human realm..