Chapter 370: Chapter 368 Ruolan_1

"Who told you that the origin energy of the insect material would disappear once the wooden box is opened? It's simply nonsense," Ning Cheng sneered coldly. If the vendor had misunderstood, it would have been fine, but if he was using it as an excuse to swindle him, then he had picked the right person.

"I say it does, and it does. Now that you've opened the wooden box, you must buy this insect bone..." the vendor said aggressively.

Ning Cheng suddenly remembered something, which caused his hand holding the insect bone to start trembling. The vendor had mentioned a material called 'City Ruolan'. Could it be that Ruolan? Recalling what Li Shiyun had said about Ruolan possibly starting a business, what could be more profitable than a new material company right now? It seemed very likely that City Ruolan Materials was established by Ruolan herself.