C848 Refining a Clone

After obtaining the Netherworld River Bead, Lee Beichen wasn't in a hurry to refine it. Lee Beichen naturally had some understanding of the Netherworld River Bead. The images of the clones of the old monsters in the Great Tomb were often hidden within the Netherworld River Bead. If one was in a hurry to refine it, he would be caught in the crossfire if he didn't pay attention