Prehistoric: Become the Great Emperor of the Human Race at the Start

Jiang Heng traveled to the prehistoric world! The beginning is that I preach to the human race after becoming a saint! Jiang Heng, who knew nothing about cultivation, could only scratch his head and scratch his head, expressing that he did not understand at all! Fortunately, with the help of the system, Jiang Heng created the Emperor's Law of Shrouding Heaven in the human race! Since then, the human race has embarked on a completely different path to strength! Punch the witches, step on the demons, and toughen the saints! Jiang Heng said that in the prehistoric world, the human race has the final say!