Lu Yan was not frightened by the bandits and was not self-destructive. The reason he drilled the stone wall was because he wanted to dig a hidden secret passage like a ventilation duct in the safe house!

While thinking about countermeasures just now, Lu Yan suddenly thought of the gopher he had killed before, carrying the bacteria.

This kind of little thing is cunning by nature. When digging holes, it usually does not only make one exit, but will dig two to three more holes. When danger comes, it will decisively choose to escape from the back door so that it will not be blocked in the hole and suffocate to death.

The front hole is used for normal passage, and the rear hole is used for escape.

The so-called cunning rabbit has three holes, which is similar to this principle!

Lu Yan’s safety house is indeed very solid and reliable, but there is no such safety passage. Once it is surrounded, even if the other party cannot break through the solid stone wall for the time being, as long as it is poured into it, Lu Yan, who has no way to retreat, will be suffocated to death!

And the most important thing is that if Lu Yan wants to fight with the other party, he may be knocked down by the bandits who are guarding there early!

He needed a hidden passage to avoid the sight of these bandits, quietly leave the safe house, and it would be best to be able to surround the group of guys and kill with one blow!

In fact, Lu Yan should have thought of this when he expanded the ventilation duct and strengthened the fossil shelter, but because he was not thorough enough at the time, he now had to consume more physical energy than he did to dig a life passage, and he needed to smash the solidified wall, which was a waste of a lot of resources.

But humans... cannot be perfect and have a thorough understanding of everything! Even Zhuge Liang, who is skillful in his ability, cannot do it without omissions, let alone Lu Yan, who had no experience in survival before?

Being able to dig a life channel by thinking about the gopher holes is already considered to have a quick reaction.

People always have to constantly learn in practice, and they cannot truly grow up without taking a few detours or making several mistakes.

Fortunately, it's not too late, and Lu Yan has plenty of time to remedy it.

About half an hour later, a hole that could accommodate adults was chiseled out of the stone wall, revealing the soil outside the wall. After opening the stone wall, Lu Yan came to the safe house as if he was pretending to observe the weather, surrounding it, and his eyes locked on a grass that was more than ten meters away from the safe house.

This grass area is about seven or eight square meters, and the dense branches of weeds are half a person tall. It looked dry and yellow before, but under the nourishment of rain, green buds have reborn, with lush branches and leaves, making it an excellent area to hide your body.

Lu Yan strode over, digging several holes in the grass with a shovel, then opened the [Upgrade] system and looked at one of the holes.

【A safe passage that can be connected to the hole in the safe house and has not yet been opened】

[Upgrade direction 1: Open it up, you need 10 survival points!]

[Upgrade direction 2: Open up and strengthen the petrochemical, and require 90 survival points!]

It's done!

Lu Yan looked at the prompt that appeared in front of his sight and suppressed the joy in his heart. He looked at the direction where the three bandits were hiding, but there was no abnormal movement.

Immediately afterwards, Lu Yan put several of the holes on grass branches, leaves, and thin stones supported by thin branches, and finally sprinkled a few grains of rice on the leaves, and several simple bird-catching traps were created.

Of course, Lu Yan didn't plan to rely on this thing to hunt. He knew very well that the three bandits must have been observing his movements. If they found that they had inexplicably dug a hole in the grass, even if the passage was not opened for the time being, the other party would definitely be more alert to the grass.

But as long as you create a few such things to confuse the situation, the other party will no longer pay too much attention to the grass.

Although Lu Yan's behavior seems a little cautious, it is an unstoppable wilderness... Anyone who is careless may die because of this!

Details are very important!

After doing all this, Lu Yan returned to the safe house in a swagger.

At the same time, the trio of bandits who had been wet in the woods for a long time indeed became suspicious of Lu Yan's behavior.

"Miss San, go and see what he is doing?" Hei, a middle-aged strong man with a big waist and a round waist, and a stubble face, said in a deep voice: "Can you set some traps for us? Did he discover us?"

The mistress looked reluctant, but due to Brother Hei's tyranny, he tiptoed to the grass to observe and then quickly reported.

"This kid has made several bird traps. I looked at it. The size and depth of the hole can't even fit my calves. It's absolutely impossible for me to target us!" The mistress patted her chest and said confidently.

Brother Hei felt relieved, wiped the rain on his face, and said viciously: "I've been soaked in the rain for so long, but I'm so angry! Tonight, I want to make Lu Yan die miserably!"

...

After returning to the safe house, Lu Yan did not rush to open the passage.

After nightfall, when the opponent surrounds the safe house and tries to launch an attack, it is the best time to open the passage.

Lu Yan opened the trading ground and prepared to buy more stones.

Although the drinking water has depreciated a lot after the heavy rain, Lu Yan had long predicted this situation. The hard currency in his hands was more than drinking water!

【Goat meat 30kg】

[Required Items: Weapons, the sharper the better, the stronger the better!]

...

【One box of 3kg heavy milk】

[Required items: long-range weapons, preferably crossbows... javelins are fine]

...

【A set of waterproof down jacket】

[Required Item: Heavy Axe]

After the heavy rain, prices in the trading yard have quietly changed.

"Purchase weapons at a high price! Damn it, I met a bandit this morning, but fortunately I ran fast! Now the safe house and food were also snatched by this beast. Which kind-hearted person sold me a weapon at a low price. I will go back and fight to the beast!"

"Everyone prepares some handy guys in advance! Dozens of safe houses have been attacked by bandits!"

"If you don't want the resources you have accumulated with great effort to be taken away, just increase your combat effectiveness quickly!"

At this time, the world channel was also constantly flooded with screens.

After the heavy rain, a large number of homeless victims were created. They set their sights on their own and began to rob crazily.

In order to protect their wealth and life, players have to prepare protective gear and weapons immediately!

Players need weapons to protect themselves, and bandits also need weapons to rob...

Under the dual demand, the price of weapons has soared, even surpassing the previous drinking water.

Without water, people can hold on for three days.
Chapter completed!