Chapter 658 The Yellow Emperor's Dragon-riding Drawing

In the office, Michael and Lucy looked at Professor Li expectantly.

Professor Li and Ronin looked curiously at the ring on Michael's hand.

"Mr. Yang, do you mean that the dragon engraved on this ring has its teeth and claws automatically embedded into your flesh?"

Professor Li's face was full of surprise. It was the first time he had seen someone wearing a ring that was partly embedded in his flesh and blood. It was impossible to remove it.

After getting an affirmative answer, he took out the magnifying glass and studied the ancient ring which was raised in front of him by Michael with a curious look.

He gradually frowned and said, "Excuse my poor eyesight, I completely can't tell which dynasty's cultural relic this is."

"In principle, since it is an ancient cultural relic, if it has not been processed, there must be some metallic rust on its surface, more or less. But your ring has no rust at all. It looks like..."

At this point, he realized something and stopped in a hurry.