But how many Immortal Artifacts would be needed to block over ten thousand Thunderballs?
No matter how strong Tributor Mu's Artifact Refining Technique was, it should have been impossible for him to refine Immortal Artifacts capable of countering the Thirty-Six Great Celestial Immortal Tribulations in just two years!
Yet, why did Tributor Mu still look so calm?
That calmness, mixed with ample confidence, clearly indicated that Tributor Mu possessed absolute assurance in facing this Celestial Tribulation, one that caused countless Earth Immortals and Cultivators to pale!
But how would he counter these over ten thousand Thunderballs? Where did his assurance come from?
The foremost genius female disciple of the Five Elements Immortal Sect furrowed her brow, her face filled with confusion.
