HUMANITY TERRITORY'S
Humanity Territory's

Waves of demons came and went in haste like responsible couriers leaving behind a gift that brought joy.

Fortunately, the source crystal, which was the universal currency in the new era, possessed power that exceeded Tang Yu's wildest imagination. After the endless attacks caused by the arrow towers and cannons, these source crystals remained. Even if the corpse of the demonic beast was destroyed, the broken source crystal shards were still left behind for convenient retrieval.

It would be nice to do this again in the future .. Amazing harvest!

Tang Yu was still depressed about losing all the materials from the corpse of the demon beast, waste so that the materials could not be used to produce the equipment. But more importantly, he would soon head to a large-scale shelter. Isn't there a big market in Lindong? Tang Yu was looking forward to this trip and was ready to make a lot of money.

Aside from these losses, there were still some powerful demon beasts whose remains were relatively still left from the demon wave, making gathering resources for materials easier … Tang Yu ordered the survivors to start collecting these materials when he started calculating the advantages of this war. .

Although the ferocious beasts that were demonstrated carried a large number of source crystals, that allowed him to make a profit. This demonic wave was not without losses.

It cost two thousand crystals to build all those defense buildings. It only counts source crystals only and does not count the materials consumed during construction. Not only that, when defensive buildings launch attacks, this also drains energy.

One might wonder where this energy came from. Of course, it came from the source crystal. Before the demon wave arrived, Tang Yu had stored some source crystals in a small warehouse located in the castle. Part of this storage area is mainly used for energy consumption of defense buildings. If the building did not consume energy, he would not wait until the demonic wave had arrived at the gate of the shelter to construct the defensive building.

Tang Yu remembered there was a building called Energy Skywell when the region reached level three. The building can absorb free source energy in the atmosphere and add energy to defensive buildings. Before these buildings were built, however, these defensive buildings were all voracious that consumed a large amount of source crystals.

After all, Tang Yu was still in a happy mood after making a profit. This was coupled with the previous looting of the source crystal from the source crystal mine. He had to find the time to plan how to spend these source crystals in the most appropriate manner before heading to Lindong.

The other survivors were also very happy with the turn of events.

They were happy the shelter was still standing and they survived this ordeal.

The city gate had reopened, and brave survivors began to step outside to take a closer look at the corpses of these destined beasts.

“Yes Gods, how can this thing be so big ?! Such an extremely evil ferocious beast was now dead! ”

How often can an ordinary survivor make close contact with a demonic beast? Some of the victims immediately stabbed these bodies and found them quite formidable.

So many terrifying demon beasts had been successfully completed by the shelter.

And this is a sanctuary with less than a hundred survivors.

Who would dare to believe that such a record could exist? Although most of this was because of Leader Tang. This does not preclude victims from claiming bragging rights over what they have experienced.

In the past, many ordinary survivors were forced to simply find a way to live while waiting for the day of death after day. But now it's different. As long as they gave it their all, they would eat a full meal every day. Now by knowing what the shelter was capable of, even the demonic waves would not deter them. Aside from large-scale shelters, is there a safer place during the doomsday?

Before they knew it, the survivors really felt like they had a shelter and felt lucky to be here.

…………

After the end of the demon wave, Tang Yu was also not idle. Leaving affairs going on outside for Chen Haiping and Roger. He returned to the castle alone and came to the back area used to construct the building system.

In the core of the four-part building set, pubs, workshops and markets have all been built, leaving only the last research institutes.

Tang Yu ordered No. 1 and No. 2 to go back and forth to transport all the necessary materials to the rear area. After gathering all the materials, he finally looked at the construction conditions for the research institute on the system panel lit up.

“Building Research Institute: consume a total of 1,000 units of source crystals, 100 units of wood, 300 units of stone, and 300 units of iron. ”

Like the other system buildings before, a three-story building immediately appeared in front of Tang Yu.

He stepped in …

There are all kinds of research tools and equipment in research institutes. Tang Yu looked at some of them and knew he understood a little about it. Looking at the beaker, the kind he used in his high school experiments, he still felt an impression of it. After all, it was all a cup to him.

However, this is not what matters. What is important is the function carried out by the research institute.

As a functionally important building, research institutes have an indispensable position in the region.

The functions possessed by research institutions are the research and development of blueprints, the strengthening of blueprints and the transformation of blueprints and so on, the research institute can develop its own desired blueprint if given sufficient knowledge and crystal resources for the task.

But this is far in the future.

Currently, the research institute was very low and Tang Yu was not prepared to invest in source crystals as of now to upgrade them. He would mainly use the functions of the research institute just to change the blueprint.

For example, the transformation of a basic long sword. This was just a basic blueprint provided by the workshop, which seemed to be very stingy. What if the other survivors wanted to use knives or other weapons ?!

The function to change the blueprint can change the blueprint of the long sword into the blueprint of the war sword. Of course, the grade remained the same and still used the basic runes for the equipment produced, but this provided more weapon variability.

Not only that, the basic material used in the long sword blueprint was iron. After using the blueprint transformation function, demonic beast materials such as claws, bones, etc. can be added. Although the overall blueprint value does not change, with better materials, the, this makes naturally produced weapons more convenient to use.

After Tang Yu designed the blueprint of the first war sword, he went on to design versions of the shield, firearms and free-blown blueprints that could be mass-produced in the workshop.

After finishing with the research institute, he did not need to make any more blueprints for now and instead went to the market.

Tang Yu decided to no longer build system buildings. It was not as if there were no more buildings left .. It was simply meaningless at this moment.

To travel to the Lindong Shelter, he had to prepare by first obtaining the city scrolls back. Obviously, this item has a high probability of appearing at the initial level of the market. But for some reason, she had not seen him appear all this time. For this reason, he had raised the market to level 2 yesterday. Now the counter display is raised from 10 to 20 displays. However, after refreshing the market a few times, the city's return scroll still hadn't appeared.

Refreshing the market requires 500 units of source crystals. Although he was the boss who had several tens of thousands of source crystals, he did not dare to treat these crystals lightly by refreshing the market a few more times. This money was no longer a virtual crystal like the one used in the game, but an actual crystal that was visible in real life …

Tang Yu felt very lucky. He happens to break those who woke up one parasite that disrupted his shelter today. He was also lucky enough to receive a wave of demonic beasts .. As long as he could buy the city scroll back, he could begin preparations for his trip to Lindong.

First of all, he saw today's new batch of items displayed on the market. Some items were quite valuable, but too expensive for him to buy. He could not see the items that had many zeros behind them. He thought he would wait until he became a true boss to spend that much of the crystal source. Otherwise, his heart and eyes would bleed.

The brush!

Starting from the first cell, items are refreshed in sequence.

Medium Wood Resource Bundle (500 units) Price: 49 Source Crystals

Number of Remains: 5

Blueprint Production Fei Lian (Guns), Price: 3,000 Source Crystals

Remaining Quantity: 1

……

……

Fruit of the Other World, Price: 100 Source Crystals

Note: Very delicious fruit.

Number of Remains: 50

Skill Rune (Burning Skies and Boiling Seas), Price: 1,000,000 Crystals High purity source

Remaining Quantity: 1

……

For his first market refresh, as expected, he didn't even see the shadow of the city's return scroll. But some good items appeared, such as the blueprints of Fei Lian's weapon production.If Tang Yu had a lot of source crystals, he would definitely buy these items if he could afford them. He will not be on the losing end of this purchase because he has a way to maintain his value. He can use the functions of research institutes to study and synthesize new blueprints based on the blueprints of the market.

Unfortunately, the source crystal was far from adequate to carry out this plan.

There were other items, such as fruits from another world. With these items appearing, Tang Yu could only tell that strange and exotic items were increasingly starting to appear since the market was built in reality. However, the probability of a high-end item appearing became much higher as well, such as a rune skill .. This was the first time he had seen a rune skill on the market. But Tang Yu calmly ignored him.

1,000,000 and high-purity source crystals?

He could not even afford a million ordinary source crystals, not to mention high purity source crystals. He had never even heard of such a thing before!

For the first time, Tang Yu took a deep breath and said: “Quiet, don't panic. Even if an item worth a million source crystals is sent, this only means I have to maintain my dignity as a great king. Those things mean nothing. I just need a scroll of city returns! ”

…………

A few minutes later, Tang Yu's face paled as he panted while sweat poured out of his face.

He could not remember how many times he had refreshed the market. But the reel of the city never appeared. Was this because the value of the city's return scroll was too low, belonging to the category of non-master items that could not appear before a great master like himself?

What was even more annoying was that after refreshing the market so many times, he was still lucky to be sent some good stuff. These items were quite cheap and were of great help to him at this stage in development. In short, the temptation was too great, and he could not back down from .. grabbing these items.

After refreshing the market several times more in a row, many items are purchased in the process. In just a few minutes, the source crystal he possessed had shrunk by more than half.

This was even worse than finding a single treasure!

At least with the treasure, he could stop his hand from buying things. But this stupid market? It was like some flirtatious flirtatious flirt tempting him to buy more and more. If the reel of the city doesn't appear soon, he's afraid he'll have to go back to his beautiful past living in poverty.

No way!

The cooling head won and Tang Yu returned to the castle, bathed, changed clothes. He went to burn incense .. Wait, he couldn't find the incense. Instead, he rolled up a piece of paper and burned the paper as incense …

After doing this, he returned to the market.

“Ancestor, Buddha, Goddess of Fortune, Great Lord, Elder Bai .. No matter who, please send me the city scroll back and let me buy it!”

Tang Yu closed his eyes and opened them again with determination.

His two fingers joined together to form a sword and descended.

The brush!!

Starting from the first counter, a white brilliance swept over and the item had turned into a new appearance.

Advanced Demon Beast Bone

The Springs of Extraordinary Vitality.

The Basics of Source Power.

Blueprint Energy Production Beam Gun.

High Class Summoning Scroll…

These things are all amazing!

But Tang Yu was sad to know he would end up bleeding heavily again.