"Previous lesson? Hahahaha, you are such a trash, you are so funny. You said my Night Pearl is not good, you must be jealous!"

Ju Lushi was dissatisfied, and then Jiang Feng raised his hand and rushed towards Ju Lushi.

The other party suddenly retreated, and the night pearl in his hand fell instantly, but it did not fall to the ground. In the blink of an eye, it reached Jiang Feng's hand.

Ju Lushi was furious: "Bastard! You dare to steal my jewel! Return it to me!"

Jiang Feng looked at the night pearl with disgust and smiled indifferently: "Don't worry, you gave me this night pearl, and I don't want it either. I still think it takes up space in the room."

"Everyone, there are many kinds of night pearls in the Kingdom of Heaven, many of which are even rare treasures passed down thousands of years ago. Moreover, the real night pearls will not be dazzling."

Jiang Feng talked, "Everyone must have known this person for a long time, but this Persian boy from a remote countryside didn't know, so I'll talk to him."

"A real night pearl will gradually increase with the temperature around the body at room temperature. This is because the fireflies in the night pearl will have an effect with fluorescence."

"Now we are approaching night, the temperature has dropped significantly, and the brightness of his night pearl is still so high, so it is naturally a fake thing."

"Secondly, some people like to put luminous gem powder inside the fluorite ball, so that it is difficult for us to distinguish the real night pearl in appearance with the naked eye. Such night pearls must be illuminated after being illuminated by external light sources."

"Ju Lushi, you have been illuminating this night pearl for about a few hours before you take out this night pearl, otherwise there would be no such strong light."

"Oh by the way!" Jiang Feng said in a leisurely manner, looking at Ju Lushi jokingly.

"The night pearl you make like this can usually shine for more than ten hours, and it cannot shine forever."

Everyone in the audience listened to Jiang Feng's analysis with relish.

"If everyone doesn't believe it, they can put this night pearl on the high platform. When it's time to watch this night pearl again tomorrow, is it as bright as it is now!"

Jiang Feng looked at Cyrus's face, gradually turning from blue to white, from white to black, and then fell on Xuanyuan Long, and said intimately: Since the Dragon Slaying Hall is here to join in the fun, the two of them are going to clean up together.

Listening to Jiang Feng's words, although everyone in the martial arts world knew that Ye Mingzhu had a difference between true and false, she had never heard of it being so detailed that she could not help but be surprised.

The young man who had just been rescued by Jiang Feng suddenly whispered: "Your Highness Dragon Lord, what is that real Night Pearl? We have to tell the Persians, otherwise if they go back, they will say that our country of Heaven is not good!"

The young man obviously made the young men laugh with joking words.

Jiang Feng smiled with a gesture, "Yes! Let me tell you, the real night pearl actually only needs to shine with a strong flashlight for fifteen minutes, and it will have fluorescence. The color is extremely beautiful and translucent. After it is translucent, it will permanently shine without any lighting!"

"And the luminous energy is high, but it is definitely not as bright as him!"

As Jiang Feng was talking, he looked at Ju Lushi's gaze, as if he was looking at a fool.

"There is the most important point, and the most important thing!" Jiang Feng said slowly on purpose.

"The night pearl in my hand is fake because this bead is synthesized with resin and phosphor!"

Everyone was uproared!

Jiang Feng sneered: "I need to invite a few people now and come up and observe them closely, and you will know whether what I said is right or wrong!"

Everyone present was eager to try, and even the people from Persia jumped onto the platform.

Ju Lu couldn't even say anything about his morale, and in the end, Jiang Feng picked one of them among everyone and walked up.

Xuanyuan Long stood not far from Jiang Feng, looking at Ye Mingzhu in his hand, smiling and said, "Your Highness Dragon Lord is amazing. Today I want to see him. How did you distinguish Ye Mingzhu?"

Jiang Feng asked someone to bring a piece of black cloth.
Chapter completed!