C551 Ding Yi Was so Excited That He Could Not Control Himself

After digging it out, Ding Yi felt that the power contained within was different from Spirit Stones, Demonic Beast cores, and Netherworld Profound Crystals.

What surprised Ding Yi the most was that the power within the three black crystals had actually triggered the Dragon Vein in his body.

Ding Yi thought for a moment and temporarily suppressed his impulse