Shock!The beginning is a land, and the crit strikes a miracle

Luo Yu: "Look at the map. Is there a hint of an attack at the end of the month?"

Fang Yumeng: "Really, fainted, what should I do, my sisters and I just built a wooden house..."

Alice: "Everyone must work hard to live!"

The regional chat was blown up, and everyone felt a sense of urgency.

While talking to everyone, Luo Yu thought quickly in his heart. The construction of the wall should be accelerated, and the defense facilities of the base should also be put on the agenda!

Click on the research interface, and the dense technology has not been unlocked. I carefully looked at the technology tree of defense technology. In the early stage, there were traps, shooting towers, watchtowers, etc., but Luo Yu looked at one of the columns.

[Automatic launch of crossbow arrows: can be installed on walls, shooting towers, etc., and will automatically load the crossbow and aim at the enemy]

automatic!

This is undoubtedly the best choice for Luo Yu, who has only one person in the base, but here comes the problem. If you want to unlock the technology tree of automatic defense, there is a pre-research option: [base automatic defense core]

The research funding of 5000 silver may be acceptable, but the construction materials also need to be prepared by yourself.

Silver is 3000, emerald is 200, gold is 200, and a beast soul core is needed, the price is very outrageous!

Of course, the self-defense core device made is extremely difficult to damage and can be carried with you, once and for all.

Originally, Luo Yu wanted to build a small ranch to increase the success rate of animal taming, or build some kind of soil cultivation to speed up the growth of plants. Now it seems that automatic defense technology is the top priority!

Only by surviving can we have the capital to grow and develop.

Luo Yu engraved this sentence on the wooden table, and also engraved the next development plan on it, reminding himself all the time.

Goal: Create a solid city wall and unlock the automatic technology, which produces automatic crossbow bolts, before the end of the month!

Without much hesitation, Luo Yu directly spent 5000 silver to unlock the technology of the automatic defense core, leaving 1800 silver for now.

Looking at the time, it was three hours before dark, Luo Yu carried the Tiangong knife on his back, put on the pickaxe and headed for the mine.

The harder the stone bricks used to build the wall, the better. Ordinary stones on the grassland can no longer meet Luo Yu's needs. Hard stone raw materials such as black porphyry can be produced in the mine, and there is also a certain chance of digging emeralds, gold, A rare ore like silver.

Now of course it's mining!

As for the original cut stones, you can make something else, stone bricks are very useful.

The location of the mine is close to the Purple Mountains, but it is relatively safe.

Walking into the cave, there are oil lamps stuck in the rocks on both sides of the rock wall. These are all there at the beginning, and they cannot be moved and do not need to add burning materials.

After a while, he reached the end of the mine, and in front of him was a rock wall emitting a faint blue light. Without saying a word, Luo Yu turned up with a pickaxe, and continued to dig.

Nothing.

【Mining fails, your mining experience goes up】

Because the mining level is only LV0, failure is normal.

Another pickaxe went down, and this time a piece of black irregular stone with spots rolled down from the luminous rock wall, it was the black porphyry.

The drop rate of this type of stone is fairly high, but the drop rate of rare ores is ridiculously low.

"boom!"

"boom!"

Under continuous mining, hard stones such as black porphyry and granite continue to roll out. Because Luo Yu's basic attributes are high, even if the mining level is insufficient, the efficiency is still very impressive.

After a while, a small mountain bag was piled up beside him.

[Mining level raised to LV1]

"Finally upgraded."

Luo Yu exhaled, moved his shoulders and planned to take a rest. He looked at the pile of stones of various colors in front of him, and found that handling was also a problem.

It will come to mind that he is not alone, but also has a dog.

No, a wolf!

After blowing a whistle, the green wolf Dui who was patrolling the field ran over quickly, and rushed into the mine in a short while, rubbing Luo Yu's pants affectionately.

"Dumb, go grab twenty pieces of wood."

"Woooo."

Qinglang went there immediately, and the efficiency was still very high. He quickly moved twenty units of timber.

Chapter 6 What a big piece of gold!

Luo Yu clicked on the construction interface and spent 20 wood and 10 silver to build a small cart with a rein.

"Dumb, move all this pile of rocks to the car, and when you're done, put on the reins and drive home."

"Woooooo."

Dumb nodded repeatedly, the wolf's tail flew up, and immediately started working.

Seeing its cheerful appearance, Luo Yu smiled faintly and became busy.

One person and one wolf worked for four full hours. Luo Yu felt a little tired, but Duan was as exhausted as a dog after pulling a load of stones, lying on the ground motionless.

At the end, it was Luo Yu who pulled a cart of rocks, and there was Dumb on top of the rocks, and they arrived home together.

I fed Dumb some meat, and went to the "fish pond" to catch a fish to feed. It recovered a lot, and fell asleep in a ball early.

After all, the value of Qinglang is not high, and it is not a "coolie" livestock in the traditional sense.

After a busy day, Luo Yu went to the stream to wash up.

[Warning: The hygiene standard of the survival base is too poor, and the risk of disease is increasing]

Luo Yu was taken aback by the sudden warning. When it comes to hygiene, he is still particular about hygiene.

"Could it be that... just now, just now, taking poop everywhere in the woods, lowered the sanitation standard of the base?"

I looked at the sanitation value of the base. Currently, it is only a poor 18, and 60 is barely qualified.

If it can reach more than 90 points, then the creatures in the base will basically not get sick, and according to the instructions, there will be other benefits.

At such a time when there is almost no medicine, illness means that you can only rely on your physical fitness to carry it. Even if you survive it, it will delay a lot of development time. There will be an attack at the end of the month!

Luo Yu originally planned to wash up briefly, but thinking of the risk of getting sick, he decided to take a hot bath.