C1633 Ancient Barbarian City

"Spiritual Concentration Formation is indeed difficult to find in the entire world. Adding all the royal fruit and immortal artifacts in the various heavenly worlds together, there should be at least a hundred of them, but the high grade fifty Rank 4 Spirit Convergence Array s in your hands are probably not more than five."

Ding Yi was moved when he heard this. According to what Old Wu Tie said