It is covered by dense bushes and is where the hidden mine is located.

Just like that, under Lei Xiao's instructions.

The group of people continued non-stop, flying quickly towards the location of the hidden mine.

When he got close to the bushes, Lei Xiao had just taken off his invisibility cloak. Five figures who had been waiting there immediately swarmed up and said excitedly: "I've seen Mr. Xiaoshen!"

These five people are naturally the brother and sister Su Ru and Su Mo, as well as Sun Qi, Zhao Lu and Zhang Shan.

Nodding slightly, Lei Xiao moved his eyes and glanced at the five lords.

I saw Su Ru and Su Mo, still wearing the clothes with the local characteristics of Gelin City, with hollow musical notes and carvings, and also equipped with exquisite leather short boots and wrist guards.

Especially Su Mo, who still wears a delicate carved hairband and a neat single ponytail, looks like a sports girl.

The other three people have not changed much, they are all dressed up in smart outfits.

Of course, Sun Qi only had one lens left in his glasses, and Zhao Lu had some faded red hair on his head, which was still very conspicuous.

The only change is that Zhang Shan's bangs are much neater than before. It seems that they have been carefully trimmed.

"Everyone has worked hard these days." After observing this, Lei Xiao smiled calmly and nodded slightly.

Judging from the excited expressions on the five people's faces, it was obvious that they had not noticed that three powerful uninvited guests had appeared in the sky here just now.

Thinking of this, Lei Xiao curled his lips again and continued: "Okay, let's talk while we go in."

Next, we stepped straight into this secret cave like a maze.

Under the familiar guidance of the five lords, Lei Xiao soon arrived at the vast underground space at the end.

At this moment, accompanied by the continuous tapping sound of metal pickaxes, and illuminated by the large number of light crystals left by his side, Lei Xiao noticed.

In this vast underground space, there are longing figures.

I saw more than 200 ordinary subordinates, well organized, mining and pushing carts, and it was a busy scene everywhere.

At the same time, Lei Xiao made further discoveries.

The underground space that was originally only about 100 square meters has been expanded to nearly 200 square meters, and several new mines have been expanded, all of which are being excavated intensively.

"Brother Xiaoshen, since we had limited experience at the beginning, the progress of the excavation was much slower.

However, after this period of time, I studied in various chat channels, and took the initiative to consult lords with relevant knowledge.

Coupled with the fact that my subordinates are becoming more and more skilled, the output of this mine is now getting higher and higher!"

At this time, Su Ru took a step forward and began to introduce himself quite proudly.

Then, he pointed to a few piles of black crystal stones neatly stacked not far away, and then he smiled and said: "Those are the achievements of the five of us during this period!"

"Very good." Raising his eyebrows slightly, Lei Xiao went straight to the excavated ore, and then put all the ore into his bag with a wave of his hand.

After some inspection, Lei Xiao was delighted to discover.

There are a total of 8000 units of obsidian and 300 units of dark magic crystal.

"Currently, the remaining reserves of these two resources in the territory are 4,500 units of obsidian and 900 units of jet black magic crystal.

The resources required for the next level of the Guardian Defense Agency are 12,000 units of obsidian and 800 units of jet black magic crystal.

In other words, the resources in my hands now are enough to upgrade the guardian defense mechanism to another level!"

Realizing this, Lei Xiao couldn't help but show a touch of excitement again on his face, and murmured to himself: "This way.

The strength of the Earth Guardian and Sky Guardian will undoubtedly be further improved!"

Nodding with satisfaction, Lei Xiao pondered for a moment, then asked Su Ru on the side: "Can we add more manpower to this mine?"

"To be honest, Mr. Xiaoshen, according to some of our estimates, this mine has great potential, and the amount of obsidian and dark magic crystals it contains is even more impressive.

Therefore, even if two or three times more miners are brought in, it will still be more than enough!”

Hearing this, Sun Qi pushed up his glasses with only one lens left on the bridge of his nose, and then responded.

"I see." Upon hearing this, Lei Xiao raised his eyebrows slightly, and then said calmly: "Then, I will just ask you to quadruple the number of people."

"What?!"

On the other side, after listening to Lei Xiao's words, he was stunned for a moment.
Chapter completed!