C456 Inscribing a Formation Plate

When Qin Ming walked out of the Pill Hall's storage, his heart ached.

In order to exchange for these rare stones and ores, he had spent a total of 100,000 Mid Grade Spirit Stone. In an instant, his net worth had shrunk by half.

Previously, he had practiced drawing formation disks in the Flying Sword Sect. Due to the rarity of many wondrous rock mines, they were replaced by some cheap materials