C483 Strange iron lump

"What's wrong?" Seeing Ling Yun squatting and not moving, a look of curiosity appeared in Ling'er's eyes. He walked over and stopped beside Ling Yun and squatted down, then asked.

"Here!" Ling Yun pointed at the iron lump that was about to be embedded in the Green Steel Stone.

"What is this?" It's so ugly! " At this time, Qin Feng also walked over. When he saw the iron lump