The skull the black-robed cultivator had just crushed was a special spirit tool refined from his own essence blood.
It was also known as a Blood Artifact.
Sealed within this Blood Artifact was a Nirvana Blood Ray, possessing immense offensive power. It could cleave through a Purple Mansion cultivator's body protection spells or Magic Tools.
Once the Nirvana Blood Ray struck someone's body, it produced the effect of Blood-Burning Body Incineration.
Using their own blood as fuel, it would burn them alive into ash!
This was the black-robed cultivator's strongest trump card. If Wang Chen's Vajra Fist had not nearly beaten him into collapse, he would not have used this hidden ace so lightly.
After all, it was a one-use spirit tool.
But the black-robed cultivator had never imagined that his trump card would fail against Wang Chen.
"Heavenly Dragon Vajra Righteous Dharma!"
The black-robed cultivator forced the words out through clenched teeth, the venom in his eyes nearly solidifying into substance.
He was vastly experienced and recognized at a glance that Wang Chen cultivated the Heavenly Dragon Vajra Righteous Dharma of the Western Region's Heavenly Dragon Temple—and had raised this body-tempering art to an extremely high realm.
Otherwise, he could not possibly have withstood the Nirvana Blood Ray!
A mere junior...
The black-robed cultivator had also seen that Wang Chen's true cultivation was only at the Purple Mansion initial stage. In his former peak state, dealing with a cultivator at this level would have been effortless, requiring scarcely any exertion.
Yet now, he found himself somewhat at a loss!
Seeing the situation turn dire, the black-robed cultivator gritted his teeth and raised his right palm, about to slam it down hard.
Yet at that very moment, a snow-bright Sword Light flashed into view.
A Flying Sword!
The black-robed cultivator