C319 Profound Gold Sarira

After standing there for a long time, Chu Tian finally woke up from his trance.

Regarding the fall of civilization, he had thought about it many times, but he could not figure it out.

Because with his current cultivation, he was still unable to deduce the Heavenly Dao, so he did not know what exactly happened that caused the earth's spirit energy to become so dry.

However