Artifact Refining Sect's three Elders and Yann Hong stared blankly at the large beast corpse on the ground.
Their faces were a mix of surprise and confusion.
They still couldn't figure out why, when facing Xu Nian's attack, the Ice Crystal Sky King Dragon didn't resist at all.
Xu Nian looked at the astonished expressions on everyone's faces,
but a smile appeared on his own face.
This was his biggest secret.
He naturally wouldn't explain to them like they would to others.
The Power of Nine Dragons Supreme had a strong oppressiveness over demon beasts but had no effect at all on humans.
Thus, they naturally couldn't understand what the Ice Crystal Sky King Dragon was feeling at that moment.
"Black Wind, extract all the Demon Beast Crystal Cores," Xu Nian instructed.
Black Wind immediately became a shadow and broke open the heads of these demon beasts, extracting the Crystal Cores.
