"Researcher Gong, he is Wanli Yang." Guo Zhan stood in front of a middle-aged man with half-white hair and an expressionless face, and stretched out his hand to guide: "He is here to cooperate with you to conduct the black crystal hardness test." ”

Hardness test? Wan Li was stunned, his eyes moved, he set the black crystal to 'extremely hard texture, difficult to destroy', but he really didn't know how hard the manifestation was.

It seems to be very hard...... What a ghost!

Researcher Gong greeted him, and a young man wearing gold-rimmed glasses walked out of the back room with a black crystal...... A black crystal cut in half from the middle.

After all, it is drawn, and the three crystals are all very regular diamond-shaped except for different colors...... So the two cone-shaped black crystals in front of him made Wanli very heartbroken.

I don't want you to give it to me!!

At the suggestion of Researcher Gong, the young man handed the two halves of the black crystal to Wan Li. Thousands of miles of it, soft, silky, very beautiful, but unfortunately incomplete......

He took a light breath, silently chanted, 'It's not mine, don't feel distressed', and turned to Guo Zhan: "Director, this thing has been cut in half, what hardness does this have to test?" ”

"Don't ask me, listen to Researcher Gong."

Wan Li nodded, looked at Researcher Gong again, and was suddenly stunned. Researcher Gong, who was originally expressionless, looked at the two cone-shaped crystals in his hand and showed a 'fascinated' look.

"The crystal in your hand is laser cut in half. So far, only lasers can cut it, not diamond powder, so you can see what that means, right? ”

“…… What do you understand? Wan Li wondered.

Researcher Gong was stunned, looked at Wan Li, stood in place and was stunned, a little forgetful, not knowing what to say next.

Ni Er gently pulled Wanli: "Brother Yang, the Mohs hardness is from one to ten, and diamond is ten. Researcher Gong means that the hardness of this crystal is more than that of diamond, which means that there is a substance with eleven hardness in the world. ”

"Mung's ......" Wan Li scratched his head.

The slag said he didn't understand, but he vaguely knew that diamond was the hardest substance.

I didn't expect that I would make an eleventh hardness with a casual sentence with an extremely hard texture......

But what's the use?

The scumbag still doesn't understand.

He doesn't need to understand. Originally, he was thinking of using a roundabout tactic to 'get' two crystals, but the hardness test gave him some bad premonitions. I don't know how many black crystals there are in total, in case there are not many of them, let yourself test a few more pieces, and take a ghost, and 'take' the chief of the bureau will have to go back.

Shift your strategy!

Wan Li thought for a moment and asked, "What's the use of testing the hardness of this black crystal?" ”

"It's a lot of use." Researcher Gong organized his language and spoke again: "Harder means that it can do most of the things that diamond can do, and it can do better, but other than that, ......"

"Wait." Wan Li interjected again: "Chief Executive, the colorless crystal measures the level of martial arts, the green crystal measures whether the brain is invaded by the spirit system, and then the black crystal ...... Just hard? Instead of diamond? Don't you think it's very incongruous? ”

Guo Zhan nodded approvingly: "It's not right, there may be other properties to be discovered, now you cooperate with Researcher Gong to experiment ...... first."

"A lot of black crystals?"

“…… Not much. ”

"Then don't test it randomly, in case this crystal has a better use, but the test is broken, and it can't be used, it's distressing." Wan Li shook his head.

"You can't choke on food." Researcher Gong was a little dissatisfied: "Without bold assumptions and tests, you will never be able to reach a conclusion!" ”

The researcher's uncle also thinks that black crystals are not only super hard.

Wan Li smiled secretly and said: "Boldly assume that Ha, then I will assume that anything can happen in the cultivation era, what if this black crystal is the legendary space storage crystal?" On the surface, it's so big, but in fact, there is space inside? How distressing it is to destroy it like this! ”

As soon as these words came out, there was silence in the room.

Wanli found that the young man who brought the broken crystal was looking at him with the expression of a confidant......

After a long time, Researcher Gong smiled and said, "Young people are all just as naïve, and Xiao Zhao said the same. Okay, space crystal, how to use it? ”

Wanli blinked: "Dripping blood to recognize the Lord?" ”

"Hahahaha......" Researcher Gong couldn't help laughing: "Xiao Zhao thinks so too, and he has already secretly experimented with it!" ”

The young man next to him scratched his head embarrassedly when he heard this.

Wanli was stunned, this guy can, if he really researches how to use it, it is estimated that he will get a lot of merit...... It's a pity that he's a little bit close.

Wan Li pondered for a moment, and seemed to be a little unwilling to say: "The color black is quite magical, but it can't be ...... Maiden blood to activate it? ”

Researcher Gong looked at Wan Li amusedly, turned his head and instructed, "Xiao Zhao, go get a complete crystal and let him try it." ”

"Okay, teacher."

The young man went into another room to get the crystal, Guo Zhan frowned slightly, and suddenly asked, "Wan Liyang, you really haven't seen this thing abroad?" ”

Wan Li nodded, and said with a serious face: "I really haven't seen it, but I have a hunch that this crystal is probably really a space storage crystal." ”

"It's the best." Guo Zhan was noncommittal.

Soon, the young man brought a complete black crystal and handed it to Wan Li, with an expression on his face expecting him to succeed. Seeing this, Hei Danyan took a few steps forward, and Wan Li hurriedly raised his hand and said, "Don't bother you. Ni'er, aren't you afraid of pain, get blood? ”

Ni'er's face shriveled, nodded, put her index finger into her mouth, wrinkled her face and bit it, dripping blood onto the black crystal in Wanli's hand.

Bright red blood clings to the inky crystal, a second, two, three seconds......

Nothing happened.

"Wanli Yang, auxiliary hardness test!" Guo Zhan didn't have a good airway.

"It shouldn't be......" Wan Li's face was full of astonishment, he put his face close to the crystal, and blew Ni'er's blood, but it was still useless, "How could it not be melted in, it is impossible to admit the Lord with blood!" ”

"Brother Sheep......

"Impossible, try mine." Wanli poked his fingers into his mouth, and he couldn't bite it...... He poked a needle out of his index finger and pricked it in his thumb, causing a drop of blood to drip onto the black crystal.

He deliberately took aim, just dripping the blood on Ni'er's blood. The two drops of blood quickly fused together, and the blood was successfully recognized...... Cough!

At this moment, after the two drops of blood fused, they suddenly sank into the black crystal!

Guo Zhan's pupils shrank, and he saw that the black crystal quickly melted into two pitch-black shadows, one rushing to Wanli's wrist and the other to Ni'er's wrist!

He looked up at Wanli in a daze. Wanli's face was full of astonishment, but he smiled in his heart, asking two people to confess the Lord together, can't you think of it?

Crystals are set for red tissue, two of which are black crystals to identify red tissues...... It's to protect the people around you!

It's not a space storage crystal, it's a ...... Space Teleportation Crystal!