บท 2438: Heavens and Earth Slaughterer

Yan Zhexian was interested and asked, "How can you tell that it has been refined?"

Zhang Ruochen spoke confidently, and said, "It was recorded in the ancient books that the Timespace Viburnum came from the Searock Bastion where it grew in the Archean mines. Its initial color was white like jade, and after a Yuanhui Tribulation it will grow into a black or white tree that lights up the surroundings for 500 miles, where three months each will be light and dark and together equal to a single day."

It meant that the Timespace Viburnum emerged from the Searock Bastion and grew on the Archean mine. In the beginning, it was as white as jade. After the Yuanhui Tribulation, it became black and into two colors. Within 500 miles of the light that it emits, three months were day and three months will be night, and half a year will become one day.