When Yan Rufeng saw the elder holding the high-priced piece of Outer Realm Ice Iron with a smug smile on his face, Yan Rufeng screamed in his heart.
"Damn, five billion top-grade spiritual stones for a piece of Outer Realm Ice Iron, this is insane! Tomorrow, I'm taking my cosmic battleship to the outer realm and seizing all the Outer Realm Ice Iron from the Mortal Domain..."
Xiao Fei noticed Yan Rufeng's changing expression and smiled.
"Brother Yan, what's wrong?"
Yan Rufeng shook his head and said, "These people have too many spirit stones; it's just a piece of Outer Realm Ice Iron, yet it fetched such a high price."
"Hehe!"
Xiao Fei chuckled and said, "Brother Yan, I've told you before, in Dragon Origin Star, anything related to pseudo-immortal artifacts is rare in the world and commands a high price."