An endless mottled divine grindstone slowly revolved in the domain similar to primal chaos, creating infinite pressure and terror.

Zhou Yuan stared at it in shock. The mottled divine grindstone was all too familiar to him. Over the years, even he had lost count of how many times it had pulverized his Spirit.

Hence, he could say with utmost certainty that this mottled divine grindstone was definitely a Primal Chaos Divine Grindstone!

As for whether it was the Primal Chaos ...