Chapter 129: Return
It was an Epic-Grade Cultivation Art.
But it was not an orthodox method.
It was a demonic technique that involved slaughtering living humans, extracting their blood essence, and refining it to rapidly increase one's cultivation and physical strength.
Rhain finally understood.
This was how a minor faction in a remote valley had managed to produce two Core Formation Realm experts.
The Iron-Blood Valley hadn't just destroyed Declan's sect out of simple territorial disputes.
They had slaughtered countless innocent mortals and minor cultivators to harvest their blood essence, feeding this demonic art to fuel their own power.
Rhain's expression turned utterly disgusted.
He was ruthless to his enemies, and he wouldn't hesitate to employ schemes to destroy those who stood in his way.
But to indiscriminately slaughter ordinary, innocent mortals simply to use them as cultivation resources?
"Abominable!" Rhain muttered.
