Li Qing’s expression grew extremely grave in an instant.
The Wind Demon before him, born of the Law of Wind, possessed power of frightening might, far surpassing that Void Hound of Destruction he had once encountered back in the Ancient Realm of Ten Thousand Treasures.
The strength of a Law Treasure was tied directly to how complete its law was.
That was to say, this Wind Demon was essentially the manifestation of an almost complete fragment of the Law of Wind!
If he could claim its source, refining it into a supreme treasure was guaranteed.
It would be the finest possible Law Treasure to raise the Immortal-Slaying Sword into the rank of a Supreme Spirit Treasure.
Boom!
Suddenly, a tempest burst forth inside the great hall.
In just a heartbeat, Li Qing felt like his entire body was being shredded by countless invisible blades.
The protective spiritual light around him shattered in an instant as bloody wounds opened all over his skin.
The next moment, the Wind Demon vanished.
It dissolved into the endlessly raging gales, lurking within them, capable of striking out at him with a fatal blow at any moment.
Li Qing’s scalp prickled in horror.
At this moment, not even his spiritual sense could catch the faintest trace of the Wind Demon.