"Our Celestial Demon race is most skilled at spiritual and soul attacks, and humans are weakest in defending against them. That is why our race has always been the natural enemy of humans; it usually takes three or five humans of the same cultivation realm, using secret treasures fused with their divine souls, to suppress us."
The massive tornado was, in fact, formed by a swarm of Celestial Demons.
Yelin’s expression had changed drastically at first, but it quickly returned to calm. He could now clearly perceive the aura of the Celestial Demons. There were five or six hundred of them in total; the weaker ones were at the Early Foundation Establishment stage, while the strongest were the two entities at the center of the tornado, both at the Early Core Formation stage.
Chapter 136