This thread of energy was so faint, yet so vast and majestic.
The two utterly opposing sides of yin and yang—strength and weakness—appeared within this thread of energy.
In an instant, it pierced heaven and earth, startling the years.
Even the great tide silently circulating within that chessboard came to a brief standstill after this thread of energy appeared.
Within an ancient era.
A schoolmaster looked up at the firmament. The moment that trace of an Immortal's aura manifested—
"An Immortal's aura!"
"No, a Great Immortal."
"This aura cannot possibly be mistaken."
"Could it be that the Immortal of the Primordial Era is returning?"
"Impossible!"
Someone immediately overturned his own previous speculation.
Such a possibility absolutely did not exist.
Across the long years, quite a few old monsters also gazed toward the downstream River of Time with uncertainty in their eyes.
Within that stretch of future years, they had sensed a trace of aura that should never have been able to manifest again in later ages.
Heaven and earth, the Great Dao—both had been forsaken.
There was absolutely no possibility of returning through reincarnation and rebirth.
"Who has made such a move? Or has the aura of those Immortal Seed bloodlines from the Primordial Era been stirred awake?"
With a movement of his Divine Sense, an old monster actually felt that this trace of aura truly seemed like a supreme Great Immortal still lingering within time.
As a result, the Great Dao of many powerful figures within the Long River of Time was shaken to some extent.
"Merely a thread of energy can stir the years."
"The Heavenly Secrets of this future truly are Variable Fate; they cannot be seen through."
"In which stretch of time did such a change occur, that it possesses an Immortal's energy flow? Could it