On the second-floor platform of the north gate of the main city, Tang Yan finally returned to this familiar place.

No way, the players in the city are too "enthusiastic", and he can't cope with it.

Rather than dealing with the players, Salted Fish is suitable for him.

Now that all the original infections within the scope of authority have been eliminated, and the remaining infections have all been transformed by the bodies of the dead players, the goal of "dominating the world based on the player infections" has been successfully taken a big step.

Looking at the current space of the basic authority range, which was very different from the original, Tang Yan sighed a little for a while.

It's been almost a week since the server was launched, and the level of the world tree has been raised to level 2 in a week, and sure enough, players are the most productive.

Now that two scientific and technological weapons have been developed, it is conservatively estimated that there will be one more behind, and when the time comes, the average combat effectiveness of the players will also make a qualitative leap, and at that time, it is time for this area of authority to begin to expand outward.

Thinking of this, the expression on his face suddenly paused, and then his mind began to connect with Lynn.

"Is there any way to expand this authority?"

After asking this question, his expression was stunned again.

Like, have you asked this question before?

Just thinking about it, Lin's response came back, "Upgrade the level of the World Tree, the third-level World Tree's control of this world will be deepened, and the scope of authority will be doubled at that time, in addition, the scope of authority will be comprehensively suppressed, and all the infected subjects within the scope of authority will be solved without leaving dead ends. ”

This response made the thoughts in Tang Yan's mind suddenly dissipate, and his eyes also turned to the direction of the deserted area outside the main city.

The first of the two methods is much simpler, and it only needs to have enough World Origin to do it.

As for the second.

It's not hard for players to deal with infections now, but it's not easy to deal with all the infections in the entire range.

Although there are many player bases, there are high-level players and rookies, not to mention some sand sculpture players.

The high-level players here have solved some of the infections, and the rookie players and sand sculpture players over there will be able to send more heads.

- You see, the number of player infections has been on the rise recently!

If you want to expand the scope of authority in the second way, you might as well wash and sleep.

Silently looking at the deserted area for a long time, Tang Yan finally sighed lightly, "There is still a lack of world origin......

As he spoke, he shook his head and withdrew his gaze to the forum panel that had been opened in front of him.

The players above have become more and more vocal about the mechanical arm and the ship slasher, and there are several IDs that he is quite familiar with.

For example, [Shen Jialang Shao] and many real-life tyrants......

Browsing through the constantly refreshing player discussions on it, Tang Yan, who had been silent for a long time, contacted Lin again in his mind.

"How much does a chopper and robotic arm cost?"

Not long after the inquiry, Lynn's response came back, not a word, but a piece of data.

"Chopper Youth Component Requirements:

Blade: 1000X5 parts of folded forged steel, 50 world origin, the number of folds is increased by 10 times for every 1000 times high

Knife back: folding forged steel 1000X10 parts, 100 world origin......

……

In summary, the total minimum cost: 30,000 world origins"

After reading the data of the youth version of the ship chopping knife, the expression on Tang Yan's face directly turned into shock.

Thirty thousand! Or the lowest! A half-tech point is a knife!

This is the real big eater! Compared to this, what serum, blueprints, all stand aside!

And that's not even including recharges and repairs.

Counting the price of repairs and charges, it's outrageous!

Shocked for a moment, his gaze turned to another piece of data from the robotic arm.

He didn't read the previous content at all, and directly looked at the final comprehensive cost calculation - 35000!

Higher than the Ship Cutter!

After taking a deep breath and looking at these two data, Tang Yan suddenly thought of another question.

- This R&D cost is deducted from his world origin!

In other words, these two technological weapons directly ate him more than three technology points! And that's not even counting the origin of the charge.

Thinking of this, he suddenly felt a little stuffy in his chest, subconsciously covered his chest, and just touched it, he suddenly remembered that this body was Rin's, and quickly moved away without a trace, and after taking a few deep breaths again, he reconnected with Lynn.

"How much did these blueprints cost?"

"Those few external power bones, plus the ship slasher and holographic projection, including charging and driving the furnace activation, the total origin budget is 239,400."

Soon, Lin's calm response came back, and the numbers in this response directly made Tang Yan stiffen in place.

Two hundred thirty-nine thousand four! Nima! 240,000 World Origins! What the hell is this!

Angina!

No, he doesn't seem to have so many world origins on his account!

"World Tree Loan, 150,000."

“！！！”

Grass!

The thousand words of emotion in his heart now finally converged into one word of this essence.

People sit at home, and loans come from heaven.

He didn't do anything, so he inexplicably owed the World Tree 150,000 World Origins!

There is a lack of world origin! Now I owe it again!

Suddenly good stuff.

Forget it, if you owe it, you owe it, it's not that you haven't experienced it, at least 1.55 million leeks are still there, and the wool can still be picked! No matter how bad it is, activate the last killer - close the door and release the dream song!

In addition, the high cost is also advantageous, and the price can be set upward.

These technological weapons are different from serum elixirs, which can be produced quickly after placing an order, while technological weapons have too many parts and still need to be assembled, even if they don't need to start from the smelting step, it still takes dozens of minutes.

Therefore, this can't be put on the shelves at cost price, and a slight increase of 10% shouldn't be too much, right?

After all, manpower also needs money, Mona and the others have to eat!

After a moment of silence, he asked Lin again in his mind, "How long will it take for the remaining mechanical skeletons and holographic projection devices to be completed?" ”

The latter's response quickly sounded, "Not sure, but the mechanical skeleton may have problems again, as for the holographic projection device, Mona 93, has the debugging over there been completed?" Speaking of this, Lin's words paused, and after a moment of silence, she seemed to have received a reply from someone, and reopened her mouth to communicate with Tang Yan.

"The holographic projection device will probably be assembled in the evening, and as for its successful operation, we have to see what happens at that time."

Hearing this, Tang Yan frowned slightly.

If there is another problem with the mechanical skeleton, it is the lack of component technology, and it seems that the mechanical arm can be used to get it out of their luck, and this cross-technology research is really too problematic.

and holographic projection devices.

Tang Yan glanced at the current time, there were still a few hours left in the evening.

"Wait, this shouldn't be a problem......"

After muttering silently, he simply browsed the forum in place, and waited for the video in the live broadcast room.