The three Heavenly Venerables of Cloud Gate watched Dream Ancestor nervously, their eyes full of hope.
To break through, they needed Immortal Substance.
There were two major sources of Immortal Substance. One was to resonate with the Immortal Gate and condense Immortal Substance Droplets through it. They already knew that was impossible for them. They were all Heavenly Venerables who had cultivated for who knew how many years. If they could have resonated with it, they would have done so long ago. Why would they have waited until now?
Since they could not resonate with the Immortal Gate, they could only search for Immortal Characters.
Between obtaining Immortal Substance Droplets through the Immortal Gate and seeking Immortal Characters, they naturally hoped to achieve a breakthrough through Immortal Characters.
Why?
Dream Ancestor had actually made it very clear.
Resonating with the Immortal Gate and obtaining Immortal Substance Droplets meant obtaining nothing more than Immortal Substance.
But what about Immortal Characters?
Those things were formed by Immortal Beings using Immortal Substance as their foundation and fusing it with the profound truths of the Immortal Dao.
If they could obtain an Immortal Character, they would not only gain Immortal Substance, but also the profound truths of the Immortal Dao. It would be a double harvest of Immortal Substance and Immortal Dao truths, killing two birds with one stone.
And according to Dream Ancestor, Immortal Characters existed within the ruins of ancient immortal cities buried deep in the Chaos Great Void.
And only ownerless ancient immortal cities might contain them.
Thus, finding ownerless ancient immortal cities was the key.
"Heh heh..."
"What a coincidence!"
Dream Ancestor smiled meaningfully. "As far as I know, an ancient immortal city will emerge somewhere in the Void three hundred years from now. When that time comes, all of