C1213 Blood Tigers Devouring the Heavens
The Nine Secrets of Immortal Dao had already been lost for countless years. During the Primordial Era, these nine secret arts were already incomplete.
Even the sects in the Heaven Realm didn't have a complete Nine Secrets of Immortal Dao. There were only some fragments of the Nine Secret. For millions of years, no one in the sect had been able to cultivate the Nine Secrets of Immortal Dao