A damaged sixth-order spiritual artifact was nothing particularly rare.
After all, Wang Daoyuan was now a Sixth-order Mid-grade Artifact Refiner. As long as he could find some High-grade Sixth-order refining materials, he could attempt to forge High-grade Sixth-order spiritual artifacts.
With the Spirit Pearl Space and his avatar, he could mass-produce complete sixth-order spiritual artifacts. What did a damaged one amount to?
Yet this sixth-order spiritual artifact could actually produce sixth-order Pure Yin and Pure Yang Qi. That was anything but simple.
An ordinary Nascent Soul peak cultivator needed no small amount of Pure Yin and Pure Yang Qi to break through to the Deity Transformation Realm.
Before Zhou Luan broke through to the Deity Transformation Realm, Wang Daoyuan had used Crimson Sun True Fire and Gui Water Nether Flame to provide Pure Yin and Pure Yang Qi, and it had taken several years.
As long as there was enough spiritual power to keep spiritual fire from going out, it could produce Pure Yin and Pure Yang Qi without end.
But artifacts could not do that. Wang Daoyuan had also seen spiritual artifacts related to Yin Yang Energies.
For example, the Yin-Yang Compass of the Xuan Clan was a Natal Artifact belonging to a Great Power.
He had nurtured it in his hands for several years, yet he had not seen it produce much Pure Yin and Pure Yang Qi.
But this damaged spiritual artifact actually possessed such an ability.
Wang Daoyuan accepted the black stone and studied it carefully for a long while, yet he truly could not tell what it was.
There were four restrictions within the black stone.
He carefully sensed the restrictions and discovered that two of them could still operate normally.
As long as spiritual power was fed into them, one restriction could produce Pure