Prehistoric: the Supreme One, Build the Mythical Heaven!

He was reborn in the ancient times, traveled through the Eastern Emperor Taiyi, and was about to announce the establishment of heaven to Emperor Jun. Thinking of the fate of heaven, Taiyi was ready to give it a go and become the emperor of heaven! From now on, there is only Taiyi, the Heavenly Emperor, and no Taiyi, the Eastern Emperor! Then, the mythical heaven system is activated! In the prehistoric Heaven, even the saints were no match. Any saint could defeat the Heaven. But in the mythical heaven, the Emperor is the supreme existence and an unbeatable opponent. Even the three pure, four imperial and five elders must be ranked under the Emperor of Heaven. Even the saints must submit to the feet of the Emperor of Heaven! The Heavenly Emperor Taiyi will create a mythical heaven! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.