Sign in, the Man Is on an Isolated Island, and He Has Just Built a Luxury Villa by Himself

"Brother upstairs, are you not good at math and can't figure out how many cornerstones and dark gold are needed in total?"

"Simple, this is the summation of a geometric sequence. The five weapon positions require cornerstones: 1, 2, 4, 8, 16. According to the summation formula..."

"Stop it, there are only five numbers, don't go to such trouble, a total of 310,000 cornerstones and 310,000 dark gold are needed."

"So, it doesn't seem like there are many."

"The rich guy upstairs! Isn't 310,000 a lot?"

"If you had been a little more diligent, you would have collected at least 100,000 by now."

"Wucao, is it true? I'm still collecting meteorites."

"How much secret gold can there be in a meteorite? Hurry up and change your target!"

"That's right, the material ejected by the black hole this time has a very high dark gold content, so hurry up and take action!"

"Smart people have been collecting for a whole day. Let's not talk about it anymore. Let's quickly gather supplies and buy high-end weapons!"

"That's right, you actually still have time to discuss collecting dark gold."

For a time, the price of raw materials required for the electromagnetic railgun system has skyrocketed.

Xiao Yi had expected this. If he collected raw materials to make an electromagnetic railgun, he would probably spend a lot of foundation stones or secret gold.

Now I will pass on the collection of raw materials to other survivors. I only need to receive the raw materials and then manufacture them.

In addition, Xiao Yi is now in four times the harvest state. For every set of raw materials they provide, they can get four sets.

Xiao Yi's spacecraft has all been equipped with medium-sized laser cannons, and the previously dismantled electromagnetic railgun system can also be sold to the outside world.

Thinking about it this way, it seems that there are still a lot of weapons for sale.

Xiao Yi had just announced the raw materials for making the electromagnetic rail gun, and many survivors had privately messaged him to initiate transactions.

Naturally, if you only want to purchase an electromagnetic railgun system, you don't need to chat with Xiao Yi privately. You can just buy it directly on the trading floor.

Xiao Yi has already attached the electromagnetic railgun systems he has.

But if you want to buy two or more sets, you need to chat privately. The price is different for each additional set.

Xiao Yi did not find this kind of custom setting on the island monument, so he can only rely on manual review for now.

Seeing so many transactions, Xiao Yi immediately called Jiang Yuntian over: "Brother Jiang, I will give you a temporary task!"

Jiang Yuntian immediately responded: "Yes!"

"Stay in front of the island monument around the clock today, responsible for reviewing transaction information. If the review is completed, let me know and I will complete the transaction." Xiao Yi pointed to his private chat channel and said.

When Jiang Yuntian saw the tens of thousands of unread messages on the island monument, he was stunned for a moment, and then said with a grimace: "Island Master, I won't hesitate if you ask me to charge into battle, but I'm not good at dealing with these things!"

"You have to train more if you're not good at it!" Xiao Yi said with a smile.

"Island owner, should we make the best use of everything? Su Wan has dealt with this matter before, let her come, she has experience!" Jiang Yuntian tried to escape from this task.

Xiao Yi replied: "It's just you. Su Wan's language research requires a lot of energy, so I won't assign new tasks to her for the time being."

Jiang Yuntian nodded helplessly and said, "Okay!"

Xiao Yi told Jiang Yuntian the transaction rules. Jiang Yuntian was stunned for a moment, frowned and asked: "Are we going to sell the electromagnetic railgun system?"

Xiao Yi nodded slightly and replied: "Well, now some survivors have encountered other civilized forces. It will be beneficial to us to retain more survivors."

After a slight pause, Xiao Yi continued: "What's more important is that today I am in four times the state."

Jiang Yuntian was not surprised at this. Xiao Yi only asked him to review the transactions but did not let him complete the transactions. He guessed that today should be four times the state of Xiao Yi.

"Will this help our future enemies in disguise?" Jiang Yuntian asked with a frown.

Xiao Yi smiled and replied: "The weapons on our spacecraft have been completely replaced with medium-sized laser cannons, which are more powerful than the electromagnetic railguns."

"Medium laser cannon!" Jiang Yuntian was surprised.

He knew that the weapon system on the spacecraft had been replaced, but he really didn't know what the weapons were after the replacement.

Xiao Yi nodded slightly.

"Then we also have a template for this weapon?" Although Jiang Yuntian knew that he was asking nonsense. But he still wanted to confirm.

"Well, the advantage of weapons still needs to be maintained." Xiao Yi responded.

"Okay, I understand." Jiang Yuntian said, "Then I will review it first."

With that said, Jiang Yuntian came to the island monument and began to review it.

The area where Xiao Yi is now is already a super-large survivor galaxy where five galaxies merge together.

The forest is big and there are all kinds of birds.

There are indeed some survivors who want to get through, and the amount of the deal they propose is really wrong, and there are all kinds of shortcomings.

A very few people even want to fake it and replace it with some raw materials with similar names in an attempt to get through.

Although Jiang Yuntian said that he was not good at this job, now that he has taken over, he will definitely do it well.

While Jiang Yuntian was reviewing the transactions initiated by everyone, there was still discussion in the public channel.

"I have already made a request to purchase a second weapon system. Why has there been no response for so long?"

"Yeah, I've been asking for it for two or three minutes. What's going on?"

"Boss, you won't regret it, right?"

"Don't regret it! Now that you have said it, the boss will definitely make a deal!"

"You don't want to swallow our supplies!"

"What kind of brain is upstairs? How do you swallow the island monument deal? Come on, show me a show."

"Yes, on the contrary, it is easy for the big boss to be deceived by us. If he can't see clearly, he may suffer a big loss after completing the transaction!"

"Maybe this is why the boss didn't respond for so long!"

"very possible!"

An hour passed quickly, Xiao Yi came over and said, "You take a rest, I will complete the transactions that have been reviewed first!"

"Okay!" Jiang Yuntian rubbed his eyes and kept staring at the numbers until his eyes were dazzled. "I have directly refused to trade those that do not meet the requirements."

"There are some things that really don't fit in!" Xiao Yi said with a smile.

"Well, basically the quantity is not enough, and in rare cases the materials are wrong." Jiang Yuntian replied.

Xiao Yi nodded, then looked at the rejected transactions and decisively blocked those people.

Then Xiao Yi said in the public channel: "I saw everyone's questions. I was indeed reviewing the transactions proposed in everyone's private chat just now. Unfortunately, I found a few people who wanted to get through and have blocked them. I want to Unblock me, get 100,000 dark gold and 100,000 foundation stones."

"Wucao, there is really someone who wants to cheat the boss of his weapons, how brave is that?"

"It's good to block them. It's just because there are so many bed bugs that they kept us waiting for so long!"