Xia Chen was dumbfounded. He had set up a formation to confine death qi, but what was coming out was primal chaos qi.

Fortunately, he reacted quickly and changed his hand seals. Hundreds of talismans then flew out, taking the place of the original ones he had set up. The gushing primal chaos qi was firmly locked in.

“How could there be primal chaos qi?!” exclaimed Xia Chen.

Fortunately, he was fast enough, or if this much primal chaos qi suddenly appeared, people would definitely notice.

“I don’t know!”

Mo Nian wiped off some sweat. He had deduced that it should be a Netherworld expert buried inside here. But somehow, instead of death qi, primal chaos qi was the one coming out.

His Thousand Illusion Spirit Coffin had no defensive ability,...