Chapter 618 (2/2)

At least, you can see the distance of tens of meters.

Yun Yi doesn't know when he has put away his silver hollow exquisite beads.

All around, or see clearly.

But mu Qinglan just didn't put her mind on it. Everything happened silently, so that she didn't notice it.

”Are these stones...”

As she spoke, she walked in two steps and looked carefully at the stone wall.

Gray white stones are no different from ordinary mountain stones.

She frowned slightly. When she was about to withdraw, she suddenly found that there seemed to be a layer of light blue flashing on the mountain stone!

Mu Qinglan looked carefully again. Only then did he find that there was little blue light under the mountain stone. It was like phosphorescence. It was very weak and covered under a thin layer of mountain stone, so he didn't notice it for the first time.

It is these fine blue phosphorescence that make it bright here.

Mu Qinglan stretched out her hand and was about to touch it, but suddenly a hand clasped her shoulder.

”Don't touch those.”

The sound line is cold and noble, but it has a little more concern that can't be checked.

It's Yun Yi.

Mu Qinglan immediately stopped and looked back.

”What is this? Is there a problem? ”

Several other people also looked over.

Yun Yi nodded and looked at the blue phosphorescence under the stone wall. A dark light flashed in his eyes.

”This is lapis lazuli.”

Mu Qinglan widened her eyes slightly.

”You mean... The kind of bluestone used to refine swords?”

As soon as Yun Yi pulled his arm, he brought the man back. Then he released his hand calmly.

”Although the quantity here is still very sparse, it's better to have less contact.”

He is so sure that he can't be wrong.

But... The more it is, the more shocked mu Qinglan is!

Bluestone!?

It was a very rare jade she had only heard in rumors!

Although it is jade, its tenacity is comparable to the best refined iron!

In addition, lapis lazuli itself contains not weak power, so it is an excellent sword smelting material.

Moreover, it is very, very precious and rare.

Even mu Qinglan only heard its name and didn't really see it.

So when she saw it for the first time, she didn't react.

When Yun Yi said this, mu Qinglan was stunned for a few seconds. Then he twisted his neck and looked back.

——Under the visible stone wall, all of them are flashing blue phosphorescence!

How many lapis lazuli is this!?

Mu Qinglan is a little confused in her mind.

Just now, they walked all the way, so far away, it seems that they are all so bright

In other words, those corridors before were all made of sapphire?!

In the quiet air, there was a sound of air-conditioning.

”My God... How much is this!?”

Mu Qinglan was stunned for a moment and found that the sound was not made by herself, but Nangong Xun.

He looked obsessed at the faint glow on the stone wall, and the whole person seemed to be intoxicated.

Obviously, after listening to Yun Yi's explanation, he also realized what kind of treasure there was!

Broken pupil is as calm and indifferent as ever.

Ouyangmo also flashed a look of surprise on her face, but she didn't have a deep concept of this, and she didn't care about it, so she was just surprised, without envy and ecstasy.

Only Helian gale, who rarely spoke, held the sword in both hands and supported his chin in one hand. He stared at the blue golden stone as if he were in meditation.

Moreover, his eyebrows were still twisted, and he looked a little strange.

”Lapis lazuli itself contains very strong attack power, so once touched by the skin, it is very likely to be injured.”

Mu Qinglan almost subconsciously bowed his head and looked at their feet.

Sure enough, together with their feet, there are blue gold stones!

Just because they were all wearing shoes, there was no movement.

Mu Qinglan burst into a cold sweat on his back.

”When did you find these lapis lazuli?”

Yun Yi paused.

”In fact, the moment I came in, I felt something wrong, but I wasn't sure at that time. I wasn't sure until the first fork in the road.”

It seems that he saw mu Qinglan's look, and he explained: ”those outside contain very little and can't pose a threat to people. I wasn't sure at that time, so I didn't say.”

Mu Qinglan also knows that now is not the time to care about this.

When you think about it carefully, Yun Yi is most sensitive to things above kendo. It's normal to be able to detect these from the beginning.

”So... Is it because of these blue gold stones that those sword Qi are produced?”

Mu Qinglan suddenly flashed an idea in her mind and blurted out a question.

Yun Yi did not immediately answer her question, but looked deep into the corridor.

”The answer should be inside.”

The reason why he didn't say it was that he wasn't completely sure at that time, and that he seemed to have guessed something over time, so he was verifying the idea all the way.

Now, basically, it can be determined.

Just look... If it's what he thinks!