At the beginning of the 6th year of Zhenguan Guan, Yuan Tiangang cut down the world's dragon veins for the sake of the foundation of the Great Tang Dynasty, but accidentally released the incarnate heavenly demon.

The Heavenly Demon, who has been transformed into an incarnation by the obsession of the human mind, has given the incarnated person various strange abilities.

Because of the uncertainty of the awakening of the incarnate messenger, all parties in the Great Tang Empire are buying the incarnate messenger to serve their own forces. The Tang court set up the Tai Shi Bureau to do the incarnation management, but the incarnate messengers were secretive and had very limited control, so private organizations flourished.


In 639 A.D., Tang Emperor Li Shimin suddenly launched a war to swallow up the western countries, and for a while, there were treacherous clouds, and the remnants of the hidden prince, the abolished emperor, the family gentry, the new nobles of Zhenguan, the western countries, the Turkic countries, and the Tugun all started their own actions ......

In the distant west, the Sassanid Persian Empire was approaching its final moment when the Zoroastrian incarnate messengers in Taisifon were no match for the four Muslim caliphs, and the Grand Mubaid, resigned to the end of being exterminated by the emerging black-clad Great Eclipse, and in order to preserve the seeds of Zoroastrianism, sent the two strongest incarnate messengers across the ancient Silk Road to the nascent Eastern Empire ten thousand miles away to seek to awaken the sleeping gods ......


How to survive in this coming mysterious chaotic world, whether you can change the established history, all this will be decided by you.