"That's right, given your talent, Brother Zi, you really don't need external assistance." Shang Tianyin closed the lid, locked it, and then waved his hand to re-store it in the Space Ring.
Then he took out a box and said to Chen Guan, "If you don't like it, that's fine. See if this thing suits your taste, Brother Zi."
Saying so, Shang Tianyin opened the box lid; this box wasn't locked, just had a zipper.
After the lid was opened, Chen Guan saw inside the box was a black, palm-sized piece of iron.
"What is this?" Chen Guan asked with some surprise upon seeing the item clearly.
"This is a type of iron ore produced by the Great Cave Heaven, called Longevity Iron. This kind of iron is an extremely rare material in the Great Cave Heaven, with an extremely heavy and hard texture. Just this small palm-sized piece weighs several tons."
