Time flew by, and in the blink of an eye, three hundred years had passed.
Inside the cultivation chamber, Fang Xiao sat with his eyes tightly closed, as though he were unaware of everything.
At his side, Primordial Chaos Sword Venerate continued refining Dao Tracks.
Clearly, he had been cultivating diligently all this time, without a moment's slackening.
Yet at a certain moment, Fang Xiao's brow twitched. As if sensing something, he suddenly opened his eyes.
Primordial Chaos Sword Venerate likewise halted his refinement of Dao Tracks.
"A hundred years pass in haste. The time has come again."
As his words fell, Primordial Chaos Sword Venerate suddenly shuddered, as though some change had occurred within him.
At the same time, a sword and a gourd abruptly appeared before him.
Without any transition, the pressure emanating from them began to surge wildly, while Dao Tracks streamed into them one after another.
Yet in but an instant, everything suddenly returned to calm, and Primordial Chaos Sword Venerate resumed refining Dao Tracks.
It was as though nothing had happened.
In truth, Fang Xiao had just used a new round of "Cause and Effect" on the Nascent Soul Dao Sword and the Soul Nurturing Gourd.
Including the very first time, this was already the fourth time he had accelerated the growth of these two natal treasures.
Moreover, during the previous round—the third time—the two treasures had both entered the ranks of high-grade Dao Artifacts.
Of course, that was not solely the achievement of "Cause and Effect."
Skipping over the process of growth often took no more than an instant, but the several-hundred-year gap in between could not possibly have been spent idling.
The artifact spirits of the two treasures had also been doing their utmost to refine the Dao Tracks of Heart and Soul.