C2044 The Mystery of Tier 1 Immortal Formation Masters

was very unsatisfied, there were already many abandoned array flags around Tang Ao. The materials needed to create these array flags were not cheap. But Tang Ao did not care about it at all, and continued to refine array flags.

"Chi!" Following the release of another puff of green smoke from the formation flag in his hand, Tang Ao started to frown. Until now