Immortal Ancestor Tongyuan's pupils contracted slightly.
He had not seen a sight like this in untold ages.
In an instant, his natal magic treasure appeared.
The Profound Mystery Dao Banner!
It was a lustrous white banner, with nine rivers of Dao embroidered across its surface.
Countless Dao spirits rose and sank within each river. These were no ordinary Dao spirits from the immortal nations within cultivators' bodies, but those of countless supreme beings Immortal Ancestor Tongyuan had personally slain over the ages.
After their deaths, their wills, Dao fruits, and obsessions had been forcibly suppressed within this banner, becoming nourishment for its various Great Daos.
As the banner unfurled, all nine rivers of Dao roared together. Billions of Dao spirits howled in unison, and the ten thousand Daos of the myriad heavens instantly resonated!
That resonance bypassed the ears and pierced straight into the sea of immortal sense, the Dao heart, and the deepest recesses of the soul. In that same instant, it stirred within the listeners' Great Dao origins a desire to surrender and sink forever into those rivers of Dao.
The banner's white radiance spread like an eternal day, swallowing hundreds of millions of miles around it. The sun and moon lost their color, and the rivers of stars flowed backward.
Within that eternal day, there was no darkness, no Great Dao, nothing that could sustain its own existence. There was only the endless extinction of the Great Dao, eroding everything into nothingness.
Immortal Ancestor Tongyuan violently swept the banner.
All nine rivers of Dao overturned together, crashing down upon Chen Xun's head.
Chen Xun raised his eyes and glanced at the banner.
The instant his gaze touched the Nine Netherworld Profound Darkness Banner, the nine rivers of Dao upon its surface abruptly froze, and the howls of