Excavation, for the current Lu Yu, is too simple.

The most terrifying thing about the excavation work is two points, the first point is that when you encounter a very hard stone, you need to dig it out entirely, or you need to break it, which is really difficult, and Lu Yu has a lonely river cold star, and the stone is in front of it, compared with tofu, it is actually not much harder.

The second point is that the excavated soil and sand and gravel need to be transported away and placed somewhere to be placed, often the most troublesome excavation work, and it is also the place that consumes the most manpower, which is the work of this transportation, but Lu Yu has a storage bracelet, not to mention some sand, and now the space of the storage bracelet is to fit a mountain, which seems to be possible.

All the people watched in amazement as Lu Yu walked inside, and then a 'door' appeared on the smooth and solid stone wall in front of him, and it was getting longer and longer.

"Yes...... Is there anything we can do to help?"

An Wusheng always felt that it was not good to look at it here, so he made such a proposal.

Lu Yu said without looking back: "Yes." ”

"What?"

"Pray, whatever gods you believe, now is the time to pray, pray...... The hole won't collapse. ”

"Uh...... Okay, okay. ”

An Wusheng was in a cold sweat, thought about it, and turned out to be really praying there, and he didn't know what he was praying for.

So in the next few days, Lu Yu became a miner.

Keep digging, digging, digging and digging.

A passage was dug deep by him.

Although he had not studied architecture, he had some ideas in mind when he imagined the huge projects he had seen in his previous life.

How do you make the excavated place the most robust?

He remembered the arch bridge.

I also remembered those spiky rooms.

In the end, the design of the arch bridge was chosen.

I remember a time when I was in a village where it needed to be expanded, and I had to tear down something from a long time ago, such as an arch bridge over a river that had long since fallen out of water. It seems to have been built hundreds of years ago, and it looks small, but it gives people a heavy feeling.

At that time, the township government asked the construction team to put forward the price, and the construction team did an on-site inspection, and then said that it would be enough to give 20,000 yuan, and the bridge would definitely be demolished.

As a result, more than a dozen people worked under the bridge all day, but they didn't even smash the declination of an arch bridge.

In the end, there was no way, gunpowder was used, and the entire bridge was directly blown up, and the demolition was completed. And the cost of this is more than 100,000 yuan.

Because this kind of thing happened, Lu Yu remembered that architectural style very clearly.

The arch is indeed relatively stable.

Digging all the way, I also made an arch on the top of my head, like an arched door.

In just three days, Lu Yu dug out a distance of eight or nine miles, which was faster than the speed of a construction team.

On this day, when he was resting, Lu Yu couldn't help but say: "Since yesterday, I feel that something is wrong, when I dig, I avoid those places that are too soft, because I am really afraid that the whole mountain will collapse, but it stands to reason...... It should be more solid underneath and soft above, but here it is soft underneath and sturdy above, because I am worried that the foundation below will not be able to bear the weight above, so I can only follow the soft place, avoiding it while keeping a distance, so ...... The dug passage went down further and further. ”

Xiao Ruan said: "Will this be dangerous?"

Lu Yu shook his head and said, "I don't know, anyway...... Let's just do it first, I'm just afraid that we're already out of the confines of this mountain, and it will be embarrassing to dig stupidly and continue to dig because we dig deeper and deeper. ”

Xiao Ruan couldn't help but cover his mouth and smiled, "Wouldn't it be better if you could dig it out, pass through this forest, and even get out of that seal?"

"Uh...... Hahaha, anyway, I don't have to pass that assessment, and it's the same whether or not I pick that strange herb. ”

After resting for a while, Lu Yu habitually went to the entrance of the cave to listen.

Outside, there was still the sound of insects flying, like wind and thunder.

"Damn, it's really not leaving......"

Lu Yu was a little helpless, so he continued to start his own excavation work.

Hearing Lu Yu's words before, the other four people gradually gave up the task, and they just wanted to live now.

So it was really a lucky thing to be able to meet Lu Yu.

Especially...... With him, it's as if they don't have to think about anything, just wait.

A small man, who looked to be twelve or thirteen years old, was so reliable that the three women in particular were a little impressed by him.

Especially, he is still so mysterious.

Who is he and why did he come to this place?

What is certain is that he is very powerful, and those golden bugs that he has no way to deal with at all have died in his hands.

He must be very rich, how much sand and soil must have been excavated by him these days? But all of them have been thrown into his spatial items, what kind of high-level existence must be? Or, they have never heard of anyone in their lives who can hold so many things, even if it is a hidden sect, there should be none.

He must have been kind, or he wouldn't have risked so much to save his own people.

He must like Xiao Ruan by his side very much, otherwise he wouldn't want to stick to her every day as long as he has time.

But he must also be savage, because he must have been to the battlefield, at such a young age, and then ...... I've also eaten people on the battlefield!

He must be very smart, and he has come up with two solutions to the point of being in a desperate situation.

He must be very calm, in the face of such a situation, several life and death crises, but he insisted on getting through, never had the idea of giving up, let alone collapsed, the most important thing is ...... He did it!

He...... What kind of person is he?

Or what kind of child is it?

Dig and dig.

There seems to be no end to it.

And so the time passed.

fN look bj positive'i version; Chapter E h section l on C cool? (Craftsman.com.)

Lu Yu thoughtfully dug a hut next to the cave as a toilet, and also dug out a slightly larger room, in which a bed was made in the shape of a stone, and covered with simple sheets.

This was all tried by Lu Yu at the risk of death, digging and praying at the same time, don't collapse.

As for this matter, it was also decided by everyone, when Lu Yu said that he wanted to get out of the toilet and bedroom...... At that moment, he felt as if the three women were going to eat him, excited.

Of course, Lu Yu still didn't agree to the intercession in the bathroom in the end, after all, although he has a lot of water, he can't waste it so much.

In a flash, nine days passed.

It is as if people have become accustomed to living here, eating and drinking every day, and then starting to cultivate.

It's not so much that everyone is trapped here, it's more like a collective retreat.

And this day, after all, is an unusual day.

Lu Yu walked back from the end of the cave, shouted loudly, and asked everyone to gather, and then everyone looked at Lu Yu, who was wet, and asked strangely, "Did something happen?"

Lu Yu stretched out a finger and said softly: "A good news, a bad news, which one do you want to hear?"

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