When they fought Lu Chen, the eight supreme beings of the Forbidden Zone of Absolute Beginning believed he was already in his twilight years, his vital blood ebbing, with little time left.
That was not the case. In his second lifetime, Lu Chen had transformed into a chaos body, becoming far stronger than in his first lifetime, with a lifespan longer than anyone could imagine.
Though he was already twenty-seven thousand years old in this lifetime, he could clearly sense that he could probably endure for several thousand more years.
After that world-shaking battle, Lu Chen returned to the Purple Mansion Immortal Court and went into seclusion.
He began an intensive study of the Flying Immortal Waterfall. This divine treasure was a waterfall formed from the strange substances left behind by the many Great Emperors who had attempted the path to immortality throughout history. One of the three great wonders of the Human World, it could connect to another world, like a gateway to the Immortal Realm.
A thousand years later, Lu Chen sat cross-legged beneath the Enlightenment Ancient Tea Tree and began studying the mysteries of Immortal Divine Medicine once more.
Throughout the ages, the Heavenly Venerables of the Mythological Era, the Ancient Emperors of the Primordial Era, and the Great Emperors of the Desolate Ancient Era had all possessed Immortal Medicine and studied it to uncover the secrets of immortality.
Lu Chen, however, clearly knew the true origins of Immortal Divine Medicine.
During the Chaotic Ancient Era, all manner of upheavals had likewise occurred. Even the Immortal Kings seated at the summit of the Nine Heavens had fallen in the world-destroying wars.
Some of those fallen Immortal Kings had not been utterly destroyed in body and soul, but had instead transformed into plants of Immortal Medicine.
Later, in