The end of the world is coming, I summoned the Scourge of the Undead!

Jiang Lin could feel that this castle had a conscious connection with himself.

If someone broke into the castle without permission, he would be able to detect it at the first time.

Specific details about the castle also appeared in his mind.

The interior of this castle is very luxuriously decorated, with many small rooms in addition to one of the main rooms on the second floor of the castle.

Different areas are also planned in the castle, such as bedrooms, kitchens, study rooms, living rooms, etc.

Inside the furniture and household items are readily available.

This castle comes with a storage warehouse of 100,000 cubic meters, which can be used to store all kinds of supplies.

The permission of this storage space also belongs exclusively to Jiang Lin, and only he can open this storage warehouse.

Jiang Lin opened the system space and found the newbie reward that the system gave him: the Wall of Sighs.

This is a model of a city wall.

This wall is in the shape of a circle and can encircle a territory that belongs to him.

And this range can be expanded at any time, just need to spend some resources.

Jiang Lin simply summoned this city wall directly.

Anyway, the city wall could be expanded at any time, so he only circled the territory planned by Bai Yupu.

Surrounded his castle and the shelters of these refugees.

The summoning of the walls is similar to the summoning of castles.

Still accompanied by the shaking and sound of the ground, a circular wall with a height of about ten meters appeared in everyone's eyes.

This wall is very strong, full of ten meters in height, and it is impossible for ordinary zombies to climb over.

There are also many places on the walls where you can observe the sentry.

Jiang Lin immediately arranged for the skeleton archers to go up and stand guard.

With the lessons of the past, when Jiang Lin summoned the city wall this time, these survivors were not too shocked.

This wall gave them a great sense of security.

Although there are already treehouses that shelter from the wind and rain, treehouses cannot resist powerful mutant creatures after all.

With this wall, it's different, at least they don't have to worry about mutated creatures and zombies breaking in at any time.

After summoning the Wall of Sighs, Jiang Lin began to examine his building skill tree.

There are currently only three skills that have been learned on the skill tree: [Wall of Sighs], [Tower of Souls], and [Resource Gathering].

The way this skill tree points new skills is actually by lottery to get drawings.

That is to say, in the future, when Jiang Lin spends 20,000 undead points for the lottery, it is possible to draw drawings of a certain building.

This made Jiang Lin a little speechless.

At present, the randomness of the lottery system is still very large, and I don't know how high the probability of drawing architectural drawings is.

Jiang Lin looked at the skills that he had lit up.

[Wall of Sighs] He already knew what it was.

Jiang Lin looked at the description of the other two skills.

[Resource Collection: Now your White Bone Servants can summon tools such as logging axes and cross pickaxes, and all your White Bone Servants have the ability to collect resources

, and can collect wood, stone, and metal]

[Soul Tower: Build a Soul Tower, which can monitor all locations within a radius of one thousand meters, need: 100 stone, 100 wood, 100 metal, 1 mutant crystal

].After reading the introduction of the skills, Jiang Lin probably understood.

Building buildings requires some resources.

And now as long as it is the white bone servants he summoned, they all have the ability to collect resources.

He also finally understood why the system had advised him to collect mutant crystals before.

It turns out that summoning buildings need not only resources such as stone, but also mutation crystallization.

He looked at the summoning conditions of the [Wall of Sighs], and sure enough, he also needed a mutant crystal.

Stone and wood are still second, they are everywhere outside, and mutated crystals are the most precious resources.

However, metal Jiang Lin was more curious about how to collect it.

So he asked the system

, "System,

how did the metal get it?"

[When your white bone servant collects stones, there is a certain probability of obtaining some metal, the probability is about 1%]

Jiang Lin is speechless, this efficiency is inevitably too slow.

Suddenly, Jiang Lin thought of a question.

The city is full of abandoned vehicles, can these also be collected?

So he asked,

"Can I collect the scrap metal in the city?"

The system replied:

[Yes, as long as it can be brought back to the vicinity of the castle, it can be judged as a resource]

It turns out that as long as the materials can be brought to a distance of about ten meters from the castle, the castle's storage warehouse can store these materials at this time.

Stones, trees, and metals are also judged as resources for conversion.

Jiang Lin immediately understood, so it seems that these three resources are not difficult to obtain, and the most important thing is the mutation crystal.

As for that Tower of Souls, Jiang Lin planned to wait until tomorrow.

Now that it was almost dark, he had all the skeleton servants on guard near the city walls.

He remembered that when he first summoned the dark castle, the system prompted:

[Your castle has attracted the attention of the surrounding mutant creatures]

Jiang Lin knows that this means that there may be some mutant creatures to wander around the castle or even attack the city.

But he didn't know to what extent.

To be on the safe side, on the night when the view is not wide, he still does not plan to let the skeleton servants go out on an adventure.

Therefore, the three resources needed to summon the Tower of Souls, Jiang Lin plans to let the skeleton servants go out tomorrow to collect them.

Anyway, he was not in such a hurry for a while.

By the time he finished tinkering with his building, it was completely dark.

The skeleton servants worked from the makeshift stoves they had erected earlier.

Jiang Lin instructed the skeletons to put wood in the stove and light a bonfire.

There was a sudden glimmer of light in the darkness.

Jiang Lin gathered all the survivors into an open space.

After they arrived, Jiang Lin asked the skeleton to distribute some food to them.

"This is your food amount for three days, and the current food is tentatively distributed every three days."

The survivors held heavy food in their hands, surprised and a little happy.

So much food, it turned out to be only three days, if it was changed to the Tianxiao base, I am afraid that these amounts would have to be eaten for more than ten days.

"I don't want to say anything tirade, I just want to tell you that there is only one rule here, and that is that I have the final say, and everyone is equal except me, understand?"

Jiang Lin's voice sounded in everyone's ears like thunder, calm and oppressive.

"Understood!"

The survivors responded in unison, and their mood was good.

After coming here, they feel that they are well fed, clothed and warm, and have a place to live, and their living standards have improved by more than one notch compared to the Tianxiao base.

As long as they can stay here, they are willing to do whatever Jiang Lin asks them to do now.