Chapter 585: Formation Inheritance

"What is this?"

Ye Feng looked down and saw that two things had rolled out from the Daoist robe: one was a piece of iron covered with rust, the other was a milky-white jade slip shaped item.

Ye Feng hadn't seen the jade slip before, but he was very familiar with the iron fragment.

In the past, after he finished off Chen Wu and Goat Hu, he found such iron pieces on their bodies.

And after comparing those two with this iron piece, it was apparent that all three pieces were fragments of the same object.

What exactly was this object, and why did both Chen Wu and Goat Hu possess them, even the Innate expert like Tianzhen Celestial Sage had one?

After carefully examining the iron fragment for a long time without arriving at any conclusion, Ye Feng, filled with curiosity, put the items into the Medicine King Ring.

"What is this?"