The two squatted for a long time, Song Yunshu couldn't sit still, she yawned slightly, so that Chu Yuchen could see her boredom.

"Do you think there will be larvae during this time?" In order to alleviate the current boring atmosphere, Chu Yuchen provoked the topic, but saw Song Yunshu shaking his head vigorously.

She leaned down under a tree in boredom, picked up a broken branch, and used it to flick the leaves on the ground, exposing the soil to the air.

There was a dead silence between the two of them again, and they squatted day and night, but they didn't wait for anything useful, which made Song Yunshu add a lot of boredom and impatience to his boredom.

With a little anger, she flicked the leaves on the ground, and she managed to break the branches.

The crisp snapping sound snapped her nerves, and she patted the dirt off her body, and threw half of the branch out of her hand as she got up.

"It's boring." Chu Yuchen said this, he was also very helpless, but he didn't see any movement of the larvae for so long.

With the addition of animal carcasses, adults come here to feed every once in a while, and I always feel more and more like a breeder.

Song Yunshu nodded, looked at the stone wall over there, and kicked the dirt at his feet: "I don't know if we are looking in the wrong direction." ”

Neither of them spoke again, except for the occasional bird's call to prove that it was not static.

"Why don't you take a break and go for a walk somewhere else?" Chu Yuchen proposed, only to see that Song Yunshu was slightly eager to try, and he smiled faintly.

"In that case, I'll look elsewhere." After she took a few steps, she looked back at Chu Yuchen and lightly opened her thin lips, "Good life, keep it, pay attention to the movement." ”

After a pause, she walked out again, Chu Yuchen looked at her back, nodded, and made a reassuring mouth.

After leaving the squatting point, in order not to get lost, Song Yunshu could only walk along the stone wall all the way.

She looked around, then at the stone wall, and when she reached out to touch the stone wall, she felt a cold hit her brain, and she couldn't help but withdraw her hand and continue to walk forward.

About half a pillar of incense, she stopped.

"Caves?"

An unknown cave appeared in front of her, and she cautiously walked into it.

The temperature in the cave was a little low, and she rubbed her arms and continued to walk forward, suddenly realizing that something was wrong.

Most of the stones here were different from those that had just come along the road, and she crouched down and reached out to touch the stones, only to realize that they were really wrong.

She leaned over the stone to take a look, and suddenly her eyes lit up.

Returning to the point where she was squatting just now, she found that Chu Yuchen was still staying in that place, but her eyes were a little wandering.

"I'll go back to the capital." Song Yunshu was unusually excited, and her voice became much lighter, which made Chu Yuchen a little puzzled.

"What's wrong?" He looked at the smiling face and asked softly, but Song Yunshu smiled provocatively, which made people even more curious.

"I'll tell you when I come back."

Without waiting for Chu Yuchen's questioning, she immediately went to lead the horse and walked towards the capital without stopping.

And Chu Yuchen stood there puzzled.

After returning to the capital, Song Yunshu immediately found the little emperor, but he still couldn't suppress his excitement.

"The minister found iron ore in the mountains."

As soon as he finished speaking, the little emperor was also a little shocked, walking back and forth in the hall, muttering something in his mouth, but he couldn't hide his excitement.

Song Yunshu was patient, and he stood aside and waited for the little emperor's next order.

The little emperor sat in front of the bookcase, writing something on the rice paper, but he always felt dissatisfied, and after several revisions, he replaced it with a new rice paper and wrote again.

It wasn't until the holy decree came down that Song Yunshu changed his calm just now and hurried back to the forest.

After hearing the sound of the horse, Chu Yuchen immediately stopped his reverie and came to meet with Song Yunshu, and then Song Yunshu told him how he found the iron ore.

But Song Yunshu didn't see a trace of surprise at him, but saw a trace of doubt.

She shook her hand in front of his eyes, and then pulled back Chu Yuchen's thoughts: "Iron ore, specifically?" ”

Song Yunshu remembered that he hadn't mentioned this word in front of him at all, and couldn't help frowning, this is not something that can be explained in three or two sentences.

"Well, the armor of those soldiers is a kind of transformation of iron ore." She paused, then looked at Chu Yuchen, he didn't doubt any more before continuing, "It's a naturally occurring resource. ”

Chu Yuchen nodded as if he didn't understand, but Song Yunshu couldn't help but be excited, and pulled him towards the cave where he found the iron mine.

The two of them stood outside the cave, Chu Yuchen frowned, looking at the dark cave, not quite understanding.

Song Yunshu patted his head: "I forgot the time, it's definitely useless to come here so late." Check back tomorrow. ”

The next day, the two of them first went to squat for a while to bury the beetle larvae, and then went to the cave before to check, but Song Yunshu ran a little diligently.

"I've received a holy decree to guard this place." When Chu Yuchen asked, Song Yunshu replied like this, but she didn't feel tired and began to look for a mining location.

She walked in front, and Chu Yuchen followed behind her and was also exploring the iron mine.

Looking at the different stones inlaid in the surrounding stone walls, Chu Yuchen also had some concepts about this, and the two of them looked for mining points together.

Two days later, Yang Yunlong took a group of soldiers from the capital, avoided all the limelight, and quietly came here.

Under the leadership of Song Yunshu, the soldiers became proficient in the way of mining, and began to mine iron ore when she found a good mining site.

Although the soldiers were very active, they had no choice but to have too little equipment now, and after several days of no results, Chu Yuchen did not see impatience on Song Yunshu's face.

The two of them would still go to the cave to check in their free time every day.

The sound of ping-pong in the cave, the two people outside the cave stood in the shade of the tree and were stunned.

"How long do you think it will take for this to work?" Chu Yuchen took down a leaf that had fallen on Song Yunshu's shoulder, and it still fell to the ground.

Song Yunshu's eyes fell on the ground along the falling leaves, and she was silent for a moment, she should be thinking.

"There are few tools, the soldiers are inexperienced," she looked at the cave and pursed her lips, "It may take a few months, but the soldiers are highly motivated, maybe a month." ”

After saying that, he nodded firmly, and then looked at Chu Yuchen, who was looking at him on the side, and the two looked at each other and smiled.

They turned around and left the place in tacit understanding, and returned to the squatting point together.

"King Mu!" It wasn't until a month later that Yang Yunlong excitedly found Chu Yuchen and the others and showed them the scarce iron ore.

Song Yunshu looked at the little bit of iron ore and couldn't help but smile, he really didn't expect to see results in January in such an environment.

"Okay, okay." Her tone rose a little, and everyone could hear the excitement, "Go on." ”